600+ Kaggle Competitions
Table of Contents
600+ Kaggle Competitions
| 606. Playground Series - Season 4, Episode 4 | Regression with an Abalone Dataset | Prize: Swag Team: 2,606 Kind: Playground Metric: Mean Squared Log Error Year: 2024 |
| 605. Enefit - Predict Energy Behavior of Prosumers | Predict Prosumer Energy Patterns and Minimize Imbalance Costs. | Prize: $50,000 Team: 2,731 Kind: Featured Metric: Mean Absolute Error Year: 2024 |
| 604. The Learning Agency Lab - PII Data Detection | Develop automated techniques to detect and remove PII from educational data. | Prize: $60,000 Team: 2,048 Kind: Featured Metric: TLAL_F_beta Year: 2024 |
| 603. LLM Prompt Recovery | Recover the prompt used to transform a given text | Prize: $200,000 Team: 2,175 Kind: Featured Metric: LLM Nerd-Off Sharpened Cosine Similarity Year: 2024 |
| 602. Google – AI Assistants for Data Tasks with Gemma | Build tools to assist Kaggle developers | Prize: $50,000 Team: 0 Kind: Analytics Metric: - Year: 2024 |
| 601. March Machine Learning Mania 2024 | Forecast the 2024 College Basketball Tournaments | Prize: $50,000 Team: 820 Kind: Featured Metric: Average Brier Bracket Score Year: 2024 |
| 600. HMS - Harmful Brain Activity Classification | Classify seizures and other patterns of harmful brain activity in critically ill patients | Prize: $50,000 Team: 2,767 Kind: Research Metric: Kullback Leibler Divergence Year: 2024 |
| 599. Playground Series - Season 4, Episode 3 | Steel Plate Defect Prediction | Prize: Swag Team: 2,199 Kind: Playground Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2024 |
| 598. Optiver - Trading at the Close | Predict US stocks closing movements | Prize: $100,000 Team: 4,436 Kind: Featured Metric: Mean Columnwise Mean Absolute Error Year: 2024 |
| 597. Playground Series - Season 4, Episode 2 | Multi-Class Prediction of Obesity Risk | Prize: Swag Team: 3,587 Kind: Playground Metric: Accuracy Score Year: 2024 |
| 596. SenNet + HOA - Hacking the Human Vasculature in 3D | Segment vasculature in 3D scans of human kidney | Prize: $80,000 Team: 1,149 Kind: Research Metric: Surface Dice Metric Year: 2024 |
| 595. Playground Series - Season 4, Episode 1 | Binary Classification with a Bank Churn Dataset | Prize: Swag Team: 3,632 Kind: Playground Metric: Roc Auc Score Year: 2024 |
| 594. Santa 2023 - The Polytope Permutation Puzzle | Solve twisty puzzles in the fewest moves | Prize: $50,000 Team: 1,054 Kind: Featured Metric: Santa 2023 Metric Year: 2024 |
| 593. LLM - Detect AI Generated Text | Identify which essay was written by a large language model | Prize: $110,000 Team: 4,358 Kind: Featured Metric: Roc Auc Score Year: 2024 |
| 592. Linking Writing Processes to Writing Quality | Use typing behavior to predict essay quality | Prize: $55,000 Team: 1,876 Kind: Featured Metric: Mean Squared Error Year: 2024 |
| 591. NFL Big Data Bowl 2024 | Help evaluate tackling tactics and strategy | Prize: $100,000 Team: 0 Kind: Analytics Metric: - Year: 2024 |
| 590. UBC Ovarian Cancer Subtype Classification and Outlier Detection (UBC-OCEAN) | Navigating Ovarian Cancer; Unveiling Common Histotypes and Unearthing Rare Variants | Prize: $50,000 Team: 1,326 Kind: Research Metric: Balanced Accuracy Score Year: 2024 |
| 589. Playground Series - Season 3, Episode 26 | Multi-Class Prediction of Cirrhosis Outcomes | Prize: Swag Team: 1,661 Kind: Playground Metric: Multiclass Loss Year: 2023 |
| 588. CAFA 5 Protein Function Prediction | [Closed to new entrants] Predict the biological function of a protein | Prize: $50,000 Team: 1,625 Kind: Research Metric: PostProcessor KernelDesc Year: 2023 |
| 587. Stanford Ribonanza RNA Folding | Create a model that predicts the structures of any RNA molecule | Prize: $100,000 Team: 755 Kind: Research Metric: Mean Absolute Error Year: 2023 |
| 586. Child Mind Institute - Detect Sleep States | Detect sleep onset and wake from wrist-worn accelerometer data | Prize: $50,000 Team: 1,877 Kind: Featured Metric: Event Detection AP Year: 2023 |
| 585. Playground Series - Season 3, Episode 25 | Regression with a Mohs Hardness Dataset | Prize: Swag Team: 1,632 Kind: Playground Metric: Median Absolute Error Year: 2023 |
| 584. Open Problems – Single-Cell Perturbations | Predict how small molecules change gene expression in different cell types | Prize: $100,000 Team: 1,097 Kind: Featured Metric: Weighted Rowwise Root Mean Squared Error Year: 2023 |
| 583. NeurIPS 2023 - Machine Unlearning | Erase the influence of requested samples without hurting accuracy | Prize: $50,000 Team: 1,188 Kind: Research Metric: 56167-unlearn-metric Year: 2023 |
| 582. Lux AI Season 2 - NeurIPS Stage 2 | Terraform Mars! | Prize: Swag Team: 64 Kind: Featured Metric: lux_ai_s2 Year: 2023 |
| 581. Google - Fast or Slow? Predict AI Model Runtime | Predict how fast an AI model runs | Prize: $50,000 Team: 616 Kind: Research Metric: 58266_ TpuGraphsEval Year: 2023 |
| 580. Playground Series - Season 3, Episode 24 | Binary Prediction of Smoker Status using Bio-Signals | Prize: Swag Team: 1,908 Kind: Playground Metric: Roc Auc Score Year: 2023 |
| 579. AI Village Capture the Flag @ DEFCON31 | Collect flags by evading, poisoning, stealing, and fooling AI/ML | Prize: $50,000 Team: 1,344 Kind: Featured Metric: Flag_Metric Year: 2023 |
| 578. LLM Prompting with MakerSuite | Design useful, innovative prompts for LLMs using MakerSuite | Prize: Swag Team: 0 Kind: Analytics Metric: - Year: 2023 |
| 577. Playground Series - Season 3, Episode 23 | Binary Classification with a Software Defects Dataset | Prize: Swag Team: 1,702 Kind: Playground Metric: Roc Auc Score Year: 2023 |
| 576. Bengali.AI Speech Recognition | Recognize Bengali speech from out-of-distribution audio recordings | Prize: $53,000 Team: 744 Kind: Research Metric: Word Error Rate Year: 2023 |
| 575. RSNA 2023 Abdominal Trauma Detection | Detect and classify traumatic abdominal injuries | Prize: $50,000 Team: 1,125 Kind: Featured Metric: RSNA Trauma Metric Year: 2023 |
| 574. CommonLit - Evaluate Student Summaries | Automatically assess summaries written by students in grades 3-12 | Prize: $60,000 Team: 2,064 Kind: Featured Metric: Mean Weighted Columnwise Root Mean Squared Error Year: 2023 |
| 573. Kaggle - LLM Science Exam | Use LLMs to answer difficult science questions | Prize: $50,000 Team: 2,664 Kind: Featured Metric: MAP@{K} Year: 2023 |
| 572. Playground Series - Season 3, Episode 22 | Predict Health Outcomes of Horses | Prize: Swag Team: 1,541 Kind: Playground Metric: MicroF1 Year: 2023 |
| 571. Playground Series - Season 3, Episode 21 | Improve a Fixed Model the Data-Centric Way! | Prize: Swag Team: 955 Kind: Playground Metric: Root Mean Squared Error Year: 2023 |
| 570. Google - American Sign Language Fingerspelling Recognition | Train fast and accurate American Sign Language fingerspelling recognition models | Prize: $200,000 Team: 1,315 Kind: Research Metric: PostProcessor KernelDesc Year: 2023 |
| 569. Playground Series - Season 3, Episode 20 | Predict CO2 Emissions in Rwanda | Prize: Swag Team: 1,440 Kind: Playground Metric: Root Mean Squared Error Year: 2023 |
| 568. ICR - Identifying Age-Related Conditions | Use Machine Learning to detect conditions with measurements of anonymous characteristics | Prize: $60,000 Team: 6,430 Kind: Featured Metric: Weighted Multiclass Loss Year: 2023 |
| 567. Google Research - Identify Contrails to Reduce Global Warming | Train ML models to identify contrails in satellite images and help prevent their formation | Prize: $50,000 Team: 954 Kind: Research Metric: contrails_global_dice Year: 2023 |
| 566. Playground Series - Season 3, Episode 19 | Forecasting Mini-Course Sales | Prize: Swag Team: 1,172 Kind: Playground Metric: SMAPE Year: 2023 |
| 565. HuBMAP - Hacking the Human Vasculature | Segment instances of microvascular structures from healthy human kidney tissue slides. | Prize: $50,000 Team: 1,064 Kind: Research Metric: OpenImages ObjDetection SegmentationAP Year: 2023 |
| 564. 2023 Kaggle AI Report | Essays on the state of machine learning in 2023 | Prize: $70,000 Team: 379 Kind: Analytics Metric: All submissions score 1 Year: 2023 |
| 563. Playground Series - Season 3, Episode 18 | Explore Multi-Label Classification with an Enzyme Substrate Dataset | Prize: Swag Team: 1,056 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2023 |
| 562. Predict Student Performance from Game Play | Trace student learning from Jo Wilder online educational game | Prize: $55,000 Team: 2,103 Kind: Featured Metric: F-Score (Macro) Year: 2023 |
| 561. Playground Series - Season 3, Episode 17 | Binary Classification of Machine Failures | Prize: Swag Team: 1,502 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2023 |
| 560. Benetech - Making Graphs Accessible | Use ML to create tabular data from graphs | Prize: $50,000 Team: 608 Kind: Featured Metric: Benetech Mixed Data Type Matching Score Year: 2023 |
| 559. GoDaddy - Microbusiness Density Forecasting | Forecast Next Month’s Microbusiness Density | Prize: $60,000 Team: 3,547 Kind: Featured Metric: SMAPE Year: 2023 |
| 558. Vesuvius Challenge - Ink Detection | Resurrect an ancient library from the ashes of a volcano | Prize: $1,000,000 Team: 1,249 Kind: Featured Metric: DiceFBeta Year: 2023 |
| 557. Playground Series - Season 3, Episode 16 | Regression with a Crab Age Dataset | Prize: Swag Team: 1,429 Kind: Playground Metric: Mean Absolute Error Year: 2023 |
| 556. Image Matching Challenge 2023 | Reconstruct 3D scenes from 2D images | Prize: $50,000 Team: 494 Kind: Research Metric: imc2023 Year: 2023 |
| 555. Parkinsons Freezing of Gait Prediction | Event detection from wearable sensor data | Prize: $100,000 Team: 1,379 Kind: Research Metric: sklearn_average_ precision_score Year: 2023 |
| 554. Playground Series - Season 3, Episode 15 | Feature Imputation with a Heat Flux Dataset | Prize: Swag Team: 693 Kind: Playground Metric: Mean Absolute Error Year: 2023 |
| 553. BirdCLEF 2023 | Identify bird calls in soundscapes | Prize: $50,000 Team: 1,189 Kind: Research Metric: buffered_cmAP Year: 2023 |
| 552. FathomNet 2023 | Shifting seas, shifting species; Out-of-sample detection in the deep ocean | Prize: Knowledge Team: 69 Kind: Research Metric: FathomNet 2023 Year: 2023 |
| 551. AMP®-Parkinsons Disease Progression Prediction | Use protein and peptide data measurements from Parkinsons Disease patients to predict progression of the disease. | Prize: $60,000 Team: 1,805 Kind: Featured Metric: SMAPE Year: 2023 |
| 550. Playground Series - Season 3, Episode 14 | Prediction of Wild Blueberry Yield | Prize: Swag Team: 1,875 Kind: Playground Metric: Mean Absolute Error Year: 2023 |
| 549. Stable Diffusion - Image to Prompts | Deduce the prompts that generated our "highly detailed, sharp focus, illustration, 3d renders of majestic, epic" images | Prize: $50,000 Team: 1,231 Kind: Featured Metric: MeanCosine Similarity Year: 2023 |
| 548. Lux AI Season 2 | Terraform Mars! | Prize: $55,000 Team: 637 Kind: Featured Metric: lux_ai_s2 Year: 2023 |
| 547. Playground Series - Season 3, Episode 13 | Classification with a Tabular Vector Borne Disease Dataset | Prize: Swag Team: 934 Kind: Playground Metric: Mean Average Precision at K Year: 2023 |
| 546. Google - Isolated Sign Language Recognition | Enhance PopSigns educational games for learning ASL | Prize: $100,000 Team: 1,165 Kind: Research Metric: PostProcessor KernelDesc Year: 2023 |
| 545. IceCube - Neutrinos in Deep Ice | Reconstruct the direction of neutrinos from the Universe to the South Pole | Prize: $50,000 Team: 812 Kind: Research Metric: MeanAngular Error Year: 2023 |
| 544. Playground Series - Season 3, Episode 12 | Binary Classification with a Tabular Kidney Stone Prediction Dataset | Prize: Swag Team: 1,088 Kind: Playground Metric: Log Loss Year: 2023 |
| 543. March Machine Learning Mania 2023 | Forecast the 2023 NCAA Basketball Tournaments | Prize: $50,000 Team: 1033 Kind: Featured Metric: Mean Squared Error Year: 2023 |
| 542. Playground Series - Season 3, Episode 11 | Regression with a Tabular Media Campaign Cost Dataset | Prize: Swag Team: 952 Kind: Playground Metric: Root Mean Squared Error Year: 2023 |
| 541. Playground Series - Season 3, Episode 10 | Binary Classification with a Pulsar Dataset | Prize: Swag Team: 807 Kind: Playground Metric: Log Loss Year: 2023 |
| 540. Learning Equality - Curriculum Recommendations | Enhance learning by matching K-12 content to target topics | Prize: $55,000 Team: 1,057 Kind: Featured Metric: F-Score Beta (Micro) Year: 2023 |
| 539. Playground Series - Season 3, Episode 9 | Tabular Regression with a Concrete Strength Dataset | Prize: Swag Team: 765 Kind: Playground Metric: Root Mean Squared Error Year: 2023 |
| 538. Playground Series - Season 3, Episode 8 | Tabular Regression with a Gemstone Price Dataset | Prize: Swag Team: 734 Kind: Playground Metric: Root Mean Squared Error Year: 2023 |
| 537. 1st and Future - Player Contact Detection | Detect Player Contacts from Sensor and Video Data | Prize: $100,000 Team: 939 Kind: Featured Metric: Matthews correlation coefficient Year: 2023 |
| 536. Playground Series - Season 3, Episode 7 | Tabular Classification with a Reservation Cancellation Dataset | Prize: Swag Team: 678 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2023 |
| 535. RSNA Screening Mammography Breast Cancer Detection | Find breast cancers in screening mammograms | Prize: $50,000 Team: 1,687 Kind: Featured Metric: Probabilistic F-Score Beta (Micro) Year: 2023 |
| 534. Playground Series - Season 3, Episode 6 | Tabular Regression with a Paris Housing Price Dataset | Prize: Swag Team: 703 Kind: Playground Metric: Root Mean Squared Error Year: 2023 |
| 533. Playground Series - Season 3, Episode 5 | Tabular Ordinal Regression with a Wine Quality Dataset | Prize: Swag Team: 901 Kind: Playground Metric: QuadraticWeighted Kappa Year: 2023 |
| 532. OTTO – Multi-Objective Recommender System | Build a recommender system based on real-world e-commerce sessions | Prize: $30,000 Team: 2,587 Kind: Featured Metric: - Year: 2023 |
| 531. Playground Series Season 3, Episode 4 | Tabular Classification with a Credit Card Fraud Dataset | Prize: Swag Team: 641 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2023 |
| 530. Playground Series Season 3, Episode 3 | Tabular Classification with an Employee Attrition Dataset | Prize: Swag Team: 665 Kind: Playground Metric: Year: 2023 |
| 529. Santa 2022 - The Christmas Card Conundrum | Optimize the configuration space for printing an image | Prize: $50,000 Team: 874 Kind: Featured Metric: Year: 2023 |
| 528. Playground Series Season 3, Episode 2 | Tabular Classification with a Stroke Prediction Dataset | Prize: Swag Team: 770 Kind: Playground Metric: Year: 2023 |
| 527. Playground Series Season 3, Episode 1 | Tabular Regression with the California Housing Dataset | Prize: Swag Team: 689 Kind: Playground Metric: Year: 2023 |
| 526. NFL Big Data Bowl 2023 | Help evaluate linemen on pass plays | Prize: $100,000 Team: 0 Kind: Analytics Metric: Year: 2023 |
| 525. Novozymes Enzyme Stability Prediction | Help identify the thermostable mutations in enzymes | Prize: $25,000 Team: 2,482 Kind: Featured Metric: Year: 2023 |
| 524. G2Net Detecting Continuous Gravitational Waves | Help us detect long-lasting gravitational-wave signals! | Prize: $25,000 Team: 936 Kind: Research Metric: Year: 2023 |
| 523. Lux Al 2022 - Beta | Terraform mars and help test season 2 of the Lux Al Challenge! | Prize: Swag Team: 44 Kind: Playground Metric: Year: 2022 |
| 522. DFL - Bundesliga Data Shootout | Identify plays based upon video footage | Prize: $25,000 Team: 530 Kind: Featured Metric: Year: 2022 |
| 521. Scrabble Player Rating | Predict players ratings based on Woogles.io gameplay | Prize: Kudos Team: 301 Kind: Playground Metric: Year: 2022 |
| 520. Tabular Playground Series - Nov 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 689 Kind: Playground Metric: Year: 2022 |
| 519. Feedback Prize - English Language Learning | Evaluating language knowledge of ELL students from grades 8-12 | Prize: 2,654 Team: $55,000 Kind: Featured Metric: Year: 2022 |
| 518. 2022 Kaggle Machine Learning & Data Science Survey | The most comprehensive dataset available on the state of ML and data science | Prize: $30,000 Team: 0 Kind: Analytics Metric: Year: 2022 |
| 517. Open Problems - Multimodal Single-Cell Integration | Predict how DNA, RNA & protein measurements co-vary in single cells | Prize: $25,000 Team: 1,220 Kind: Featured Metric: Year: 2022 |
| 516. Big Data Derby 2022 | Analyze horse racing data to improve the health of the horse and strategy of competition | Prize: $50,000 Team: 0 Kind: Analytics Metric: Year: 2022 |
| 515. Google AI4Code – Understand Code in Python Notebooks | Predict the relationship between code and comments | Prize: $150,000 Team: 1,135 Kind: Featured Metric: Year: 2022 |
| 514. Tabular Playground Series - Oct 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 463 Kind: Playground Metric: Mean Columnwise Log Loss Year: 2022 |
| 513. RSNA 2022 Cervical Spine Fracture Detection | Identify cervical fractures from scans | Prize: $30,000 Team: 883 Kind: Featured Metric: Weighted Mean Columnwise Log Loss Year: 2022 |
| 512. Google Universal Image Embedding | Create image representations that work across many visual domains | Prize: $50,000 Team: 1,022 Kind: Research Metric: PostProcessor KernelDesc Year: 2022 |
| 511. JPX Tokyo Stock Exchange Prediction | Explore the Tokyo market with your data science skills | Prize: $63,000 Team: 2,033 Kind: Featured Metric: JPXSharpe Year: 2022 |
| 510. Mayo Clinic - STRIP AI | Image Classification of Stroke Blood Clot Origin | Prize: $10,000 Team: 888 Kind: Research Metric: Weighted Multiclass Loss Year: 2022 |
| 509. Tabular Playground Series - Sep 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,381 Kind: Playground Metric: SMAPE Year: 2022 |
| 508. HuBMAP + HPA - Hacking the Human Body | Segment multi-organ functional tissue units | Prize: $60,000 Team: 1,175 Kind: Research Metric: - Year: 2022 |
| 507. AI Village Capture the Flag @ DEFCON | Hack AI! Collect flags by evading, poisoning, stealing, and fooling AI/ML | Prize: $25,000 Team: 668 Kind: Research Metric: Nvidia Defcon Year: 2022 |
| 506. Tabular Playground Series - Aug 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,888 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2022 |
| 505. American Express - Default Prediction | Predict if a customer will default in the future | Prize: $100,000 Team: 4,874 Kind: Featured Metric: Amex Custom Gini And X% Percentage Capture Year: 2022 |
| 504. Feedback Prize - Predicting Effective Arguments | Rate the effectiveness of argumentative writing elements from students grade 6-12 | Prize: $55,000 Team: 1,557 Kind: Featured Metric: Multiclass Loss Year: 2022 |
| 503. Tabular Playground Series - Jul 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,253 Kind: Playground Metric: Adjusted Rand Index Year: 2022 |
| 502. Google Smartphone Decimeter Challenge 2022 | Improve high precision GNSS positioning and navigation accuracy on smartphones | Prize: $10,000 Team: 571 Kind: Research Metric: SmartphoneDecimeter Year: 2022 |
| 501. Kore 2022 | Use a fleet of spaceships to mine minerals before your opponents | Prize: $15,000 Team: 469 Kind: Featured Metric: kore_fleets Year: 2022 |
| 500. Ubiquant Market Prediction | Make predictions against future market data | Prize: $100,000 Team: 2,893 Kind: Featured Metric: MeanPearson Year: 2022 |
| 499. UW-Madison GI Tract Image Segmentation | Track healthy organs in medical scans to improve cancer treatment | Prize: $25,000 Team: 1,548 Kind: Research Metric: - Year: 2022 |
| 498. Foursquare - Location Matching | Match point of interest data across datasets | Prize: $25,000 Team: 1,079 Kind: Featured Metric: Jaccard Year: 2022 |
| 497. Tabular Playground Series - Jun 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 844 Kind: Playground Metric: Root Mean Squared Error Year: 2022 |
| 496. U.S. Patent Phrase to Phrase Matching | Help Identify Similar Phrases in U.S. Patents | Prize: $25,000 Team: 1,889 Kind: Featured Metric: PearsonCorrelation Coefficient Year: 2022 |
| 495. Image Matching Challenge 2022 | Register two images from different viewpoints | Prize: $10,000 Team: 642 Kind: Research Metric: Image Matching Challenge pose mAA Year: 2022 |
| 494. Tabular Playground Series - May 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,151 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2022 |
| 493. Herbarium 2022 - FGVC9 | Identify plant species of the Americas from herbarium specimens | Prize: Knowledge Team: 134 Kind: Research Metric: Macro F-Score Year: 2022 |
| 492. iWildCam 2022 - FGVC9 | Count the number of animals in a sequence of images | Prize: Knowledge Team: 24 Kind: Research Metric: Mean Absolute Error Year: 2022 |
| 491. Sorghum -100 Cultivar Identification - FGVC 9 | Identify crop varietals | Prize: Knowledge Team: 252 Kind: Research Metric: Categorization Accuracy Year: 2022 |
| 490. Hotel-ID to Combat Human Trafficking 2022 - FGVC9 | Recognizing hotels to aid Human trafficking investigations | Prize: Knowledge Team: 82 Kind: Research Metric: - Year: 2022 |
| 489. BirdCLEF 2022 | Identify bird calls in soundscapes | Prize: $10,000 Team: 807 Kind: Research Metric: Weighted Categorization Accuracy Year: 2022 |
| 488. GeoLifeCLEF 2022 - LifeCLEF 2022 x FGVC9 | Location-based species presence prediction | Prize: Knowledge Team: 52 Kind: Research Metric: - Year: 2022 |
| 487. H&M Personalized Fashion Recommendations | Provide product recommendations based on previous purchases | Prize: $50,000 Team: 2,952 Kind: Featured Metric: - Year: 2022 |
| 486. G-Research Crypto Forecasting | Use your ML expertise to predict real crypto market data | Prize: $125,000 Team: 1,946 Kind: Featured Metric: Weighted Correlation Coefficient Year: 2022 |
| 485. NBME - Score Clinical Patient Notes | Identify Key Phrases in Patient Notes from Medical Licensing Exams | Prize: $50,000 Team: 1,471 Kind: Featured Metric: Medical Board F-Beta Year: 2022 |
| 484. Tabular Playground Series - Apr 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 816 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2022 |
| 483. Happywhale - Whale and Dolphin Identification | Identify whales and dolphins by unique characteristics | Prize: $25,000 Team: 1,588 Kind: Research Metric: - Year: 2022 |
| 482. Kore 2022 - Beta | Collect the maximum amount of Kore against your opponents | Prize: Swag Team: 58 Kind: Playground Metric: kore_fleets Year: 2022 |
| 481. March Machine Learning Mania 2022 - Men’s | Predict the 2022 College Mens Basketball Tournament | Prize: $25,000 Team: 930 Kind: Featured Metric: Log Loss Year: 2022 |
| 480. March Machine Learning Mania 2022 - Womens | Predict the 2022 College Womens Basketball Tournament | Prize: $25,000 Team: 651 Kind: Featured Metric: Log Loss Year: 2022 |
| 479. Tabular Playground Series - Mar 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 956 Kind: Playground Metric: Mean Absolute Error Year: 2022 |
| 478. Feedback Prize - Evaluating Student Writing | Analyze argumentative writing elements from students grade 6-12 | Prize: $160,000 Team: 2,058 Kind: Featured Metric: TextOverlap FBeta Year: 2022 |
| 477. Tabular Playground Series - Feb 2022 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,255 Kind: Playground Metric: Categorization Accuracy Year: 2022 |
| 476. TensorFlow - Help Protect the Great Barrier Reef | Detect crown-of-thorns starfish in underwater image data | Prize: $150,000 Team: 2,025 Kind: Research Metric: CSIROObject DetectionFBeta Year: 2022 |
| 475. Jigsaw Rate Severity of Toxic Comments | Rank relative ratings of toxicity between comments | Prize: $50,000 Team: 2,301 Kind: Featured Metric: Jigsaw Agreement with Annotators Year: 2022 |
| 474. Tabular Playground Series - Jan 2022 | Practice your ML skills on this approachable dataset! | Prize: Kudos Team: 1,591 Kind: Playground Metric: SMAPE Year: 2022 |
| 473. PetFinder.my - Pawpularity Contest | Predict the popularity of shelter pet photos | Prize: $25,000 Team: 3,537 Kind: Research Metric: Root Mean Squared Error Year: 2022 |
| 472. Santa 2021 - The Merry Movie Montage | Optimize television programming for the winter season | Prize: $25,000 Team: 867 Kind: Featured Metric: Santas Superper mutations 2021 Year: 2022 |
| 471. Optiver Realized Volatility Prediction | Apply your data science skills to make financial markets better | Prize: $100,000 Team: 3,852 Kind: Featured Metric: Root Mean Square Percentage Error Year: 2022 |
| 470. NFL Big Data Bowl 2022 | Help evaluate special teams performance | Prize: $100,000 Team: 0 Kind: Analytics Metric: - Year: 2022 |
| 469. Tabular Playground Series - Dec 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,188 Kind: Playground Metric: Categorization Accuracy Year: 2021 |
| 468. Sartorius - Cell Instance Segmentation | Detect single neuronal cells in microscopy images | Prize: $75,000 Team: 1,505 Kind: Featured Metric: IntersectionOverUnion ObjectSegmentation Year: 2021 |
| 467. Lux AI | Gather the most resources and survive the night! | Prize: $10,000 Team: 1,178 Kind: Featured Metric: Lux AI 2021 Year: 2021 |
| 466. Wikipedia - Image/Caption Matching | Retrieve captions based on images | Prize: Swag Team: 105 Kind: Playground Metric: - Year: 2021 |
| 465. Tabular Playground Series - Nov 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,362 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 464. 2021 Kaggle Machine Learning & Data Science Survey | The most comprehensive dataset available on the state of ML and data science | Prize: $30,000 Team: 0 Kind: Analytics Metric: - Year: 2021 |
| 463. chaii - Hindi and Tamil Question Answering | Identify the answer to questions found in Indian language passages | Prize: $10,000 Team: 943 Kind: Research Metric: Jaccard Year: 2021 |
| 462. Google Brain - Ventilator Pressure Prediction | Simulate a ventilator connected to a sedated patients lung | Prize: $7,500 Team: 2,605 Kind: Research Metric: Mean Absolute Error Year: 2021 |
| 461. NFL Health & Safety - Helmet Assignment | Segment and label helmets in video footage | Prize: $100,000 Team: 825 Kind: Featured Metric: NFL Helmet Identification Year: 2021 |
| 460. Tabular Playground Series - Oct 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,089 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 459. RSNA-MICCAI Brain Tumor Radiogenomic Classification | Predict the status of a genetic biomarker important for brain cancer treatment | Prize: $30,000 Team: 1,555 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 458. Google Landmark Retrieval 2021 | Given an image, can you find all of the same landmarks in a dataset? | Prize: Swag Team: 263 Kind: Research Metric: - Year: 2021 |
| 457. Google Landmark Recognition 2021 | Label famous, and not-so-famous, landmarks in images | Prize: Swag Team: 383 Kind: Research Metric: GoogleGlobalAP Year: 2021 |
| 456. LearnPlatform COVID-19 Impact on Digital Learning | Use digital learning data to analyze the impact of COVID-19 on student learning | Prize: $20,000 Team: 0 Kind: Analytics Metric: - Year: 2021 |
| 455. Tabular Playground Series - Sep 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,942 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 454. G2Net Gravitational Wave Detection | Find gravitational wave signals from binary black hole collisions | Prize: $15,000 Team: 1,219 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 453. MLB Player Digital Engagement Forecasting | Predict fan engagement with baseball player digital content | Prize: $50,000 Team: 852 Kind: Featured Metric: Mean Columnwise Mean Absolute Error Year: 2021 |
| 452. Tabular Playground Series - Aug 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,753 Kind: Playground Metric: Root Mean Squared Error Year: 2021 |
| 451. Jane Street Market Prediction | Test your model against future real market data | Prize: $100,000 Team: 4,245 Kind: Featured Metric: Jane Street Trading Year: 2021 |
| 450. SETI Breakthrough Listen - E.T. Signal Search | Find extraterrestrial signals in data from deep space | Prize: $15,000 Team: 768 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 449. Hungry Geese | Dont. Stop. Eating. | Prize: Prizes Team: 875 Kind: Playground Metric: Hungry Geese Year: 2021 |
| 448. SIIM-FISABIO-RSNA COVID-19 Detection | Identify and localize COVID-19 abnormalities on chest radiographs | Prize: $100,000 Team: 1,305 Kind: Featured Metric: OpenImages ObjectDetectionAP Year: 2021 |
| 447. Google Smartphone Decimeter Challenge | Improve high precision GNSS positioning and navigation accuracy on smartphones | Prize: $10,000 Team: 810 Kind: Research Metric: SmartphoneDecimeter Year: 2021 |
| 446. CommonLit Readability Prize | Rate the complexity of literary passages for grades 3-12 classroom use | Prize: $60,000 Team: 3,633 Kind: Featured Metric: Root Mean Squared Error Year: 2021 |
| 445. Tabular Playground Series - Jul 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,293 Kind: Playground Metric: Mean Columnwise Root Mean Squared Logarithmic Error Year: 2021 |
| 444. Tabular Playground Series - Jun 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,171 Kind: Playground Metric: Multiclass Loss Year: 2021 |
| 443. Coleridge Initiative - Show US the Data | Discover how data is used for the public good | Prize: $90,000 Team: 1,610 Kind: Featured Metric: JaccardFbeta Year: 2021 |
| 442. Bristol-Myers Squibb – Molecular Translation | Can you translate chemical images to text? | Prize: $50,000 Team: 874 Kind: Featured Metric: Levenshtein Mean Year: 2021 |
| 441. Tabular Playground Series - May 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,097 Kind: Playground Metric: Multiclass Loss Year: 2021 |
| 440. iWildcam 2021 - FGVC8 | Count the number of animals of each species present in a sequence of images | Prize: Knowledge Team: 42 Kind: Research Metric: Mean Columnwise Root Mean Squared Error Year: 2021 |
| 439. Herbarium 2021 - Half-Earth Challenge - FGVC8 | Identify plant species of the Americas, Oceania and the Pacific from herbarium specimens | Prize: Knowledge Team: 80 Kind: Research Metric: Macro F-Score Year: 2021 |
| 438. Plant Pathology 2021 - FGVC8 | Identify the category of foliar diseases in apple trees | Prize: Knowledge Team: 626 Kind: Research Metric: Mean F-Score Year: 2021 |
| 437. Hotel-ID to Combat Human Trafficking 2021 - FGVC8 | Recognizing hotels to aid Human trafficking investigations | Prize: Knowledge Team: 92 Kind: Research Metric: - Year: 2021 |
| 436. Hash Code 2021 - Traffic Signaling | Optimize city traffic in this extension of the 2021 Hash Code qualifier | Prize: Knowledge Team: 179 Kind: Playground Metric: PostProcessor KernelDesc Year: 2021 |
| 435. Indoor Location & Navigation | Identify the position of a smartphone in a shopping mall | Prize: $10,000 Team: 1,170 Kind: Research Metric: Indoor Localization Mean Position Error Year: 2021 |
| 434. Human Protein Atlas - Single Cell Classification | Find individual human cell differences in microscope images | Prize: $25,000 Team: 757 Kind: Featured Metric: OpenImages ObjDetection SegmentationAP Year: 2021 |
| 433. HuBMAP - Hacking the Kidney | Identify glomeruli in human kidney tissue images | Prize: $60,000 Team: 1,200 Kind: Research Metric: - Year: 2021 |
| 432. Shopee - Price Match Guarantee | Determine if two products are the same by their images | Prize: $30,000 Team: 2,426 Kind: Featured Metric: Mean F-Score Year: 2021 |
| 431. Tabular Playground Series - Apr 2021 | Synthanic - Youre going to need a bigger boat | Prize: Swag Team: 1,244 Kind: Playground Metric: Categorization Accuracy Year: 2021 |
| 430. March Machine Learning Mania 2021 - NCAAM | Predict the 2021 NCAAM Basketball Tournament | Prize: Prizes Team: 707 Kind: Playground Metric: Log Loss Year: 2021 |
| 429. March Machine Learning Mania 2021 - NCAAM - Spread | Predict the margin of victory in the 2021 mens tournament | Prize: Knowledge Team: 96 Kind: Playground Metric: Root Mean Squared Error Year: 2021 |
| 428. March Machine Learning Mania 2021 - NCAAW | Predict the 2021 NCAAW Basketball Tournament | Prize: Prizes Team: 451 Kind: Playground Metric: Log Loss Year: 2021 |
| 427. March Machine Learning Mania 2021 - NCAAW - Spread | Predict the margin of victory in the 2021 womens tournament | Prize: Knowledge Team: 70 Kind: Playground Metric: Root Mean Squared Error Year: 2021 |
| 426. Tabular Playground Series - Mar 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,495 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 425. VinBigData Chest X-ray Abnormalities Detection | Automatically localize and classify thoracic abnormalities from chest radiographs | Prize: $50,000 Team: 1,277 Kind: Featured Metric: OpenImages ObjectDetectionAP Year: 2021 |
| 424. RANZCR CLiP - Catheter and Line Position Challenge | Classify the presence and correct placement of tubes on chest x-rays to save lives | Prize: $50,000 Team: 1,547 Kind: Featured Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 423. Tabular Playground Series - Feb 2021 | Practice your ML skills on this approachable dataset! | Prize: Swag Team: 1,433 Kind: Playground Metric: Root Mean Squared Error Year: 2021 |
| 422. Santa 2020 - The Candy Cane Contest | May your workdays be merry and bright | Prize: Prizes Team: 788 Kind: Featured Metric: Santa 2020 Beta Year: 2021 |
| 421. Rock, Paper, Scissors | Shoot! | Prize: Prizes Team: 1,663 Kind: Playground Metric: Rock, Paper, Scissors Year: 2021 |
| 420. Cassava Leaf Disease Classification | Identify the type of disease present on a Cassava Leaf image | Prize: $18,000 Team: 3,900 Kind: Research Metric: Categorization Accuracy Year: 2021 |
| 419. Rainforest Connection Species Audio Detection | Automate the detection of bird and frog species in a tropical soundscape | Prize: $15,000 Team: 1,143 Kind: Research Metric: Weighted Label Ranking Average Precision Year: 2021 |
| 418. Acea Smart Water Analytics | Can you help preserve "blue gold" using data to predict water availability? | Prize: $25,000 Team: 0 Kind: Analytics Metric: - Year: 2021 |
| 417. Tabular Playground Series - Jan 2021 | Practice your ML regression skills on this approachable dataset! | Prize: Swag Team: 1,728 Kind: Playground Metric: Root Mean Squared Error Year: 2021 |
| 416. Riiid Answer Correctness Prediction | Track knowledge states of 1M+ students in the wild | Prize: $100,000 Team: 3,395 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2021 |
| 415. NFL Big Data Bowl 2021 | Help evaluate defensive performance on passing plays | Prize: $100,000 Team: 0 Kind: Analytics Metric: - Year: 2021 |
| 414. INGV - Volcanic Eruption Prediction | Discover hidden precursors in geophysical data to help emergency response | Prize: Swag Team: 620 Kind: Playground Metric: Mean Absolute Error Year: 2021 |
| 413. 2020 Kaggle Machine Learning & Data Science Survey | The most comprehensive dataset available on the state of ML and data science | Prize: $30,000 Team: 0 Kind: Analytics Metric: - Year: 2021 |
| 412. NFL 1st and Future - Impact Detection | Detect helmet impacts in videos of NFL plays | Prize: $75,000 Team: 459 Kind: Featured Metric: PostProcessor KernelDesc Year: 2021 |
| 411. Halite by Two Sigma - Playground Edition | Collect the most halite during your match in space | Prize: Knowledge Team: 79 Kind: Playground Metric: Halite Year: 2020 |
| 410. Hash Code Archive - Drone Delivery | Can you help coordinate the drone delivery supply chain? | Prize: Knowledge Team: 130 Kind: Playground Metric: PostProcessor KernelDesc Year: 2020 |
| 409. Google Research Football with Manchester City F.C. | Train agents to master the worlds most popular sport | Prize: $6,000 Team: 1,138 Kind: Featured Metric: Football Year: 2020 |
| 408. CDP - Unlocking Climate Solutions | City-Business Collaboration for a Sustainable Future | Prize: $91,000 Team: 0 Kind: Analytics Metric: - Year: 2020 |
| 407. Mechanisms of Action (MoA) Prediction | Can you improve the algorithm that classifies drugs based on their biological activity? | Prize: $30,000 Team: 4,373 Kind: Research Metric: Mean Columnwise Log Loss Year: 2020 |
| 406. Conways Reverse Game of Life 2020 | Reverse the arrow of time in the Game of Life | Prize: Swag Team: 188 Kind: Playground Metric: PostProcessorKernel Year: 2020 |
| 405. Lyft Motion Prediction for Autonomous Vehicles | Build motion prediction models for self-driving vehicles | Prize: $30,000 Team: 935 Kind: Featured Metric: PostProcessorKernel Year: 2020 |
| 404. RSNA STR Pulmonary Embolism Detection | Classify Pulmonary Embolism cases in chest CT scans | Prize: $30,000 Team: 784 Kind: Featured Metric: Weighted Mean Columnwise Log Loss Year: 2020 |
| 403. OSIC Pulmonary Fibrosis Progression | Predict lung function decline | Prize: $55,000 Team: 2,097 Kind: Featured Metric: Laplace Log Likelihood Year: 2020 |
| 402. OpenVaccine: COVID-19 mRNA Vaccine Degradation Prediction | Urgent need to bring the COVID-19 vaccine to mass production | Prize: $25,000 Team: 1,636 Kind: Research Metric: Mean Weighted Columnwise Root Mean Squared Error Year: 2020 |
| 401. Google Landmark Recognition 2020 | Label famous (and not-so-famous) landmarks in images | Prize: $25,000 Team: 736 Kind: Research Metric: GoogleGlobalAP Year: 2020 |
| 400. Halite by Two Sigma | Collect the most halite during your match in space | Prize: Swag Team: 1,139 Kind: Featured Metric: Halite Year: 2020 |
| 399. Cornell Birdcall Identification | Build tools for bird population monitoring | Prize: $25,000 Team: 1,390 Kind: Research Metric: Mean F-Score Beta Year: 2020 |
| 398. Global Wheat Detection | Can you help identify wheat heads using image analysis? | Prize: $15,000 Team: 2,245 Kind: Research Metric: RSNAObjectDetectionAP Year: 2020 |
| 397. Google Landmark Retrieval 2020 | Given an image, can you find all of the same landmarks in a dataset? | Prize: $25,000 Team: 541 Kind: Research Metric: PostProcessor KernelDesc Year: 2020 |
| 396. SIIM-ISIC Melanoma Classification | Identify melanoma in lesion images | Prize: $30,000 Team: 3,314 Kind: Featured Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2020 |
| 395. Open Images Object Detection RVC 2020 edition | Detect objects in varied and complex images | Prize: Knowledge Team: 89 Kind: Playground Metric: OpenImages ObjectDetectionAP Year: 2020 |
| 394. Open Images Instance Segmentation RVC 2020 edition | Outline segmentation masks of objects in images | Prize: Knowledge Team: 18 Kind: Playground Metric: OpenImagesObjDetection SegmentationAP Year: 2020 |
| 393. Hash Code Archive - Photo Slideshow Optimization | Optimizing a photo album from Hash Code 2019 | Prize: Knowledge Team: 89 Kind: Playground Metric: PostProcessor KernelDesc Year: 2020 |
| 392. Prostate cANcer graDe Assessment (PANDA) Challenge | Prostate cancer diagnosis using the Gleason grading system | Prize: $25,000 Team: 1,010 Kind: Featured Metric: QuadraticWeighted Kappa Year: 2020 |
| 391. ALASKA2 Image Steganalysis | Detect secret data hidden within digital images | Prize: $25,000 Team: 1,095 Kind: Research Metric: Weighted Area Under Receiver Operating Characteristic Curve Year: 2020 |
| 390. M5 Forecasting - Accuracy | Estimate the unit sales of Walmart retail goods | Prize: $50,000 Team: 5,558 Kind: Featured Metric: M5 Weighted ( Rowwise) Root Mean Squared Scaled Error Year: 2020 |
| 389. M5 Forecasting - Uncertainty | Estimate the uncertainty distribution of Walmart unit sales. | Prize: $50,000 Team: 909 Kind: Featured Metric: Weighted Rowwise Pinball Loss Year: 2020 |
| 388. TReNDS Neuroimaging | Multiscanner normative age and assessments prediction with brain function, structure, and connectivity | Prize: $25,000 Team: 1,047 Kind: Research Metric: Weighted Mean Absolute Error Year: 2020 |
| 387. Jigsaw Multilingual Toxic Comment Classification | Use TPUs to identify toxicity comments across multiple languages | Prize: $50,000 Team: 1,621 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2020 |
| 386. Tweet Sentiment Extraction | Extract support phrases for sentiment labels | Prize: $15,000 Team: 2,227 Kind: Featured Metric: Jaccard Year: 2020 |
| 385. TREC-COVID Information Retrieval | Build a pandemic document retrieval system | Prize: Kudos Team: 19 Kind: Research Metric: - Year: 2020 |
| 384. iMet Collection 2020 - FGVC7 | Recognize artwork attributes from The Metropolitan Museum of Art | Prize: Knowledge Team: 96 Kind: Research Metric: Mean F-Score Beta Year: 2020 |
| 383. Abstraction and Reasoning Challenge | Create an AI capable of solving reasoning tasks it has never seen before | Prize: $20,000 Team: 914 Kind: Research Metric: - Year: 2020 |
| 382. Plant Pathology 2020 - FGVC7 | Identify the category of foliar diseases in apple trees | Prize: Knowledge Team: 1,317 Kind: Research Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2020 |
| 381. iMaterialist (Fashion) 2020 at FGVC7 | Fine-grained segmentation task for fashion and apparel | Prize: Knowledge Team: 56 Kind: Research Metric: IntersectionOver UnionObject SegmentationWithF1 Year: 2020 |
| 380. iWildCam 2020 - FGVC7 | Categorize animals in the wild | Prize: Knowledge Team: 126 Kind: Research Metric: Categorization Accuracy Year: 2020 |
| 379. Herbarium 2020 - FGVC7 | Identify plant species from herbarium specimens. Data from New York Botanical Garden. | Prize: Knowledge Team: 126 Kind: Research Metric: Macro F-Score Year: 2020 |
| 378. University of Liverpool - Ion Switching | Identify the number of channels open at each time point | Prize: $25,000 Team: 2,618 Kind: Research Metric: Macro F-Score Year: 2020 |
| 377. Flower Classification with TPUs | Use TPUs to classify 104 types of flowers | Prize: - Team: 848 Kind: Playground Metric: Macro F-Score Year: 2020 |
| 376. COVID19 Global Forecasting (Week 5) | Forecast daily COVID-19 spread in regions around world | Prize: Knowledge Team: 173 Kind: Research Metric: Weighted Pinball Loss Year: 2020 |
| 375. Google Cloud & NCAA® March Madness Analytics | Uncover the madness of March Madness® | Prize: $25,000 Team: 0 Kind: Analytics Metric: Log Loss Year: 2020 |
| 374. Deepfake Detection Challenge | Identify videos with facial or voice manipulations | Prize: $1,000,000 Team: 2,226 Kind: Featured Metric: Log Loss Year: 2020 |
| 373. COVID19 Global Forecasting (Week 4) | Forecast daily COVID-19 spread in regions around world | Prize: Knowledge Team: 472 Kind: Research Metric: Mean Columnwise Root Mean Squared Logarithmic Error Year: 2020 |
| 372. COVID19 Global Forecasting (Week 3) | Forecast daily COVID-19 spread in regions around world | Prize: Knowledge Team: 452 Kind: Research Metric: Mean Columnwise Root Mean Squared Logarithmic Error Year: 2020 |
| 371. COVID19 Global Forecasting (Week 2) | Forecast daily COVID-19 spread in regions around world | Prize: Knowledge |
| 370. Categorical Feature Encoding Challenge II | Binary classification, with every feature a categorical (and interactions!) | Prize: Swag Team: 1,161 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2020 |
| 369. ImageNet Object Localization Challenge | Identify the objects in images | Prize: Knowledge Team: 75 Kind: Research Metric: ImageNetObject Localization Year: 2020 |
| 368. COVID19 Global Forecasting (Week 1) | Forecast daily COVID-19 spread in regions around world | Prize: Knowledge Team: 544 Kind: Research Metric: Mean Columnwise Root Mean Squared Logarithmic Error Year: 2020 |
| 367. COVID19 Local US-CA Forecasting (Week 1) | Forecast daily COVID-19 spread in California, USA | Prize: Knowledge Team: 190 Kind: Research Metric: Mean Columnwise Root Mean Squared Logarithmic Error Year: 2020 |
| 366. DS4G: Environmental Insights Explorer | Exploring alternatives for emissions factor calculations | Prize: $25,000 Team: 0 Kind: Analytics Metric: - Year: 2020 |
| 365. Google Cloud & NCAA® ML Competition 2020-NCAAW | Apply Machine Learning to NCAA® March Madness® | Prize: Kudos Team: 0 Kind: Featured Metric: Log Loss Year: 2020 |
| 364. Google Cloud & NCAA® ML Competition 2020-NCAAM | Apply Machine Learning to NCAA® March Madness® | Prize: Kudos Team: 0 Kind: Featured Metric: Log Loss Year: 2020 |
| 363. Bengali.AI Handwritten Grapheme Classification | Classify the components of handwritten Bengali | Prize: $10,000 Team: 2,059 Kind: Research Metric: Weighted Categorization Accuracy Year: 2020 |
| 362. Google QUEST Q&A Labeling | Improving automated understanding of complex question answer content | Prize: $25,000 Team: 1,571 Kind: Featured Metric: Mean Columnwise Spearmans r (rank correlation coefficient) Year: 2020 |
| 361. TensorFlow 2.0 Question Answering | Identify the answers to real user questions about Wikipedia page content | Prize: $50,000 Team: 1,240 Kind: Featured Metric: NQMicroF1 Year: 2020 |
| 360. 2019 Data Science Bowl | Uncover the factors to help measure how young children learn | Prize: $160,000 Team: 3,497 Kind: Featured Metric: QuadraticWeightedKappa Year: 2020 |
| 359. Peking University/Baidu - Autonomous Driving | Can you predict vehicle angle in different settings? | Prize: $25,000 Team: 866 Kind: Featured Metric: PKUAutoDrivingAP Year: 2020 |
| 358. Santa 2019: Revenge of the Accountants | Oh what fun it is to revise . . . | Prize: Swag Team: 106 Kind: Playground Metric: Santas Workshop Scheduling 2019 - Revenge of the Accountants Year: 2020 |
| 357. Santas Workshop Tour 2019 | In the notebook we can build a model, and pretend that it will optimize... | Prize: $25,000 Team: 1,620 Kind: Featured Metric: Santas Workshop Scheduling 2019 Year: 2020 |
| 356. NFL Big Data Bowl | How many yards will an NFL player gain after receiving a handoff? | Prize: $75,000 Team: 2,038 Kind: Featured Metric: Continuous Rank Probability Score Year: 2020 |
| 355. NFL 1st and Future - Analytics | Can you investigate the relationship between the playing surface and the injury and performance of NFL athletes? | Prize: $75,000 Team: 0 Kind: Analytics Metric: - Year: 2020 |
| 354. ASHRAE - Great Energy Predictor III | How much energy will a building consume? | Prize: $25,000 Team: 1,877 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2019 |
| 353. Kannada MNIST | MNIST like datatset for Kannada handwritten digits | Prize: Knowledge Team: 1,214 Kind: Playground Metric: Categorization Accuracy Year: 2019 |
| 352. BigQuery-Geotab Intersection Congestion | Can you predict wait times at major city intersections? | Prize: Kudos Team: 436 Kind: Playground Metric: Root Mean Squared Error Year: 2019 |
| 351. Categorical Feature Encoding Challenge | Binary classification, with every feature a categorical | Prize: Swag Team: 1,342 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 350. 2019 Kaggle ML & DS Survey | The most comprehensive dataset available on the state of ML and data science | Prize: $30,000 Team: 0 Kind: Analytics Metric: - Year: 2019 |
| 349. Understanding Clouds from Satellite Images | Can you classify cloud structures from satellites? | Prize: $10,000 Team: 1,538 Kind: Research Metric: - Year: 2019 |
| 348. RSNA Intracranial Hemorrhage Detection | Identify acute intracranial hemorrhage and its subtypes | Prize: $25,000 Team: 1,345 Kind: Featured Metric: Weighted Mean Columnwise Log Loss Year: 2019 |
| 347. Lyft 3D Object Detection for Autonomous Vehicles | Can you advance the state of the art in 3D object detection? | Prize: $25,000 Team: 547 Kind: Featured Metric: Lyft3DObjectDetectionAP Year: 2019 |
| 346. Severstal; Steel Defect Detection | Can you detect and classify defects in steel? | Prize: $120,000 Team: 2,431 Kind: Featured Metric: - Year: 2019 |
| 345. Kuzushiji Recognition | Opening the door to a thousand years of Japanese culture | Prize: $15,000 Team: 293 Kind: Playground Metric: KNISTMicroF1 Year: 2019 |
| 344. The 3rd YouTube-8M Video Understanding Challenge | Temporal localization of topics within video | Prize: $25,000 Team: 283 Kind: Research Metric: YT8M_MAP@{K} Year: 2019 |
| 343. IEEE-CIS Fraud Detection | Can you detect fraud from customer transactions? | Prize: $20,000 Team: 6,381 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 342. Open Images 2019 - Instance Segmentation | Outline segmentation masks of objects in images | Prize: $25,000 Team: 193 Kind: Research Metric: OpenImagesObjDetection SegmentationAP Year: 2019 |
| 341. Open Images 2019 - Object Detection | Detect objects in varied and complex images | Prize: $25,000 Team: 559 Kind: Research Metric: OpenImagesObjectDetectionAP Year: 2019 |
| 340. Open Images 2019 - Visual Relationship | Detect pairs of objects in particular relationships | Prize: $25,000 Team: 201 Kind: Research Metric: OpenImagesVisualRelations Year: 2019 |
| 339. Recursion Cellular Image Classification | CellSignal; Disentangling biological signal from experimental noise in cellular images | Prize: $13,000 Team: 866 Kind: Research Metric: Categorization Accuracy Year: 2019 |
| 338. APTOS 2019 Blindness Detection | Detect diabetic retinopathy to stop blindness before it is too late | Prize: $50,000 Team: 2,943 Kind: Featured Metric: QuadraticWeightedKappa Year: 2019 |
| 337. Ciphertext Challenge III | - | Prize: Swag Team: 103 Kind: Playground Metric: Categorization Accuracy Year: 2019 |
| 336. SIIM-ACR Pneumothorax Segmentation | Identify Pneumothorax disease in chest x-rays | Prize: $30,000 Team: 1,475 Kind: Featured Metric: - Year: 2019 |
| 335. Predicting Molecular Properties | Can you measure the magnetic interactions between a pair of atoms? | Prize: $30,000 Team: 2,749 Kind: Featured Metric: Group Mean Log MAE Year: 2019 |
| 334. Generative Dog Images | Experiment with creating puppy pics | Prize: $10,000 Team: 927 Kind: Research Metric: PostProcessorKernel Year: 2019 |
| 333. Northeastern SMILE Lab - Recognizing Faces in the Wild | Can you determine if two individuals are related? | Prize: Knowledge Team: 528 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 332. Two Sigma; Using News to Predict Stock Movements | Use news analytics to predict stock price performance | Prize: $100,000 Team: 2,927 Kind: Featured Metric: Two Sigma News Year: 2019 |
| 331. Jigsaw Unintended Bias in Toxicity Classification | Detect toxicity across a diverse range of conversations | Prize: $65,000 Team: 1,228 Kind: Featured Metric: Jigsaw Bias AUC Year: 2019 |
| 330. Aerial Cactus Identification | Determine whether an image contains a columnar cactus | Prize: Knowledge Team: 1,228 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 329. Data Science for Good; City of Los Angeles | Help the City of Los Angeles to structure and analyze its job descriptions | Prize: $15,000 Team: 0 Kind: Analytics Metric: - Year: 2019 |
| 328. Instant Gratification | A synchronous Kernels-only competition | Prize: $5,000 Team: 1,836 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 327. Freesound Audio Tagging 2019 | Automatically recognize sounds and apply tags of varying natures | Prize: $5,000 Team: 880 Kind: Research Metric: Weighted Label Ranking Average Precision Year: 2019 |
| 326. iMaterialist (Fashion) 2019 at FGVC6 | Fine-grained segmentation task for fashion and apparel | Prize: Kudos Team: 242 Kind: Research Metric: IntersectionOverUnionObject SegmentationWithClassification Year: 2019 |
| 325. iNaturalist 2019 at FGVC6 | Fine-grained classification spanning a thousand species | Prize: Kudos Team: 214 Kind: Research Metric: - Year: 2019 |
| 324. iMet Collection 2019 - FGVC6 | Recognize artwork attributes from The Metropolitan Museum of Art | Prize: Kudos Team: 521 Kind: Research Metric: Mean F-Score Beta Year: 2019 |
| 323. iWildCam 2019 - FGVC6 | Categorize animals in the wild | Prize: Kudos Team: 336 Kind: Playground Metric: Macro F-Score Year: 2019 |
| 322. Google Landmark Retrieval 2019 | Given an image, can you find all of the same landmarks in a dataset? | Prize: $25,000 Team: 144 Kind: Research Metric: - Year: 2019 |
| 321. LANL Earthquake Prediction | Can you predict upcoming laboratory earthquakes? | Prize: $50,000 Team: 4,540 Kind: Research Metric: Mean Absolute Error Year: 2019 |
| 320. Google Landmark Recognition 2019 | Label famous (and not-so-famous) landmarks in images | Prize: $25,000 Team: 281 Kind: Research Metric: GoogleGlobalAP Year: 2019 |
| 319. TMDB Box Office Prediction | Can you predict a movies worldwide box office revenue? | Prize: Knowledge Team: 1,400 Kind: Playground Metric: Root Mean Squared Logarithmic Error Year: 2019 |
| 318. Dont Overfit! II | A Fistful of Samples | Prize: Swag Team: 2,330 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 317. Ciphertext Challenge II | - | Prize: Swag Team: 75 Kind: Playground Metric: Categorization Accuracy Year: 2019 |
| 316. Data Science for Good; CareerVillage.org | Match career advice questions with professionals in the field | Prize: $15,000 Team: 0 Kind: Analytics Metric: - Year: 2019 |
| 315. Gendered Pronoun Resolution | Pair pronouns to their correct entities | Prize: $25,000 Team: 838 Kind: Research Metric: Multiclass Loss Year: 2019 |
| 314. CareerCon 2019 - Help Navigate Robots | Compete to get your resume in front of our sponsors | Prize: Swag Team: 1,478 Kind: Recruitment Metric: Categorization Accuracy Year: 2019 |
| 313. Santander Customer Transaction Prediction | Can you identify who will make a transaction? | Prize: $65,000 Team: 9,038 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 312. PetFinder.my Adoption Prediction | How cute is that doggy in the shelter? | Prize: $25,000 Team: 2,023 Kind: Featured Metric: QuadraticWeightedKappa Year: 2019 |
| 311. Google Cloud & NCAA® ML Competition 2019-Men | Apply Machine Learning to NCAA® March Madness® | Prize: $25,000 Team: 866 Kind: Featured Metric: Log Loss Year: 2019 |
| 310. Google Cloud & NCAA® ML Competition 2019-Women | Apply Machine Learning to NCAA® March Madness® | Prize: $25,000 Team: 500 Kind: Featured Metric: Log Loss Year: 2019 |
| 309. Histopathologic Cancer Detection | Identify metastatic tissue in histopathologic scans of lymph node sections | Prize: Knowledge Team: 1,157 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 308. VSB Power Line Fault Detection | Can you detect faults in above-ground electrical lines? | Prize: $25,000 Team: 1,451 Kind: Featured Metric: Matthews correlation coefficient Year: 2019 |
| 307. Microsoft Malware Prediction | Can you predict if a machine will soon be hit with malware? | Prize: $25,000 Team: 2,426 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2019 |
| 306. Humpback Whale Identification | Can you identify a whale by its tail? | Prize: $25,000 Team: 2,131 Kind: Featured Metric: - Year: 2019 |
| 305. Elo Merchant Category Recommendation | Help understand customer loyalty | Prize: $50,000 Team: 4,221 Kind: Featured Metric: Root Mean Squared Error Year: 2019 |
| 304. Google Analytics Customer Revenue Prediction | Predict how much GStore customers will spend | Prize: $45,000 Team: 3,611 Kind: Featured Metric: Root Mean Squared Error Year: 2019 |
| 303. Quora Insincere Questions Classification | Detect toxic content to improve online conversations | Prize: $25,000 Team: 4,037 Kind: Featured Metric: F-Score Year: 2019 |
| 302. Reducing Commercial Aviation Fatalities | Can you tell when a pilot is heading for trouble? | Prize: Swag Team: 180 Kind: Playground Metric: Multiclass Loss Year: 2019 |
| 301. PUBG Finish Placement Prediction (Kernels Only) | Can you predict the battle royale finish of PUBG Players? | Prize: Swag Team: 1,534 Kind: Playground Metric: Mean Absolute Error Year: 2019 |
| 300. 20 Newsgroups Ciphertext Challenge | - | Prize: Swag Team: 142 Kind: Playground Metric: Macro F-Score Year: 2019 |
| 299. Human Protein Atlas Image Classification | Classify subcellular protein patterns in human cells | Prize: $37,000 Team: 2,172 Kind: Featured Metric: Macro F-Score Year: 2019 |
| 298. Traveling Santa 2018 - Prime Paths | But does your code recall, the most efficient route of all? | Prize: $25,000 Team: 1,874 Kind: Featured Metric: Traveling Santa Metric 2 - Prime Edition Year: 2019 |
| 297. NFL Punt Analytics Competition | Analyze NFL game data and suggest rules to improve player safety during punt plays | Prize: $80,000 Team: 0 Kind: Analytics Metric: - Year: 2019 |
| 296. PLAsTiCC Astronomical Classification | Can you help make sense of the Universe? | Prize: $25,000 Team: 1,094 Kind: Featured Metric: Weighted Multiclass Loss Year: 2018 |
| 295. Quick, Draw! Doodle Recognition Challenge | How accurately can you identify a doodle? | Prize: $25,000 Team: 1,316 Kind: Featured Metric: - Year: 2018 |
| 294. Don not call me turkey! | Thanksgiving Edition; Find the turkey in the sound bite | Prize: Swag Team: 267 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2018 |
| 293. Airbus Ship Detection Challenge | Find ships on satellite images as quickly as possible | Prize: $60,000 Team: 883 Kind: Featured Metric: IntersectionOverUnion ObjectSegmentationBeta Year: 2018 |
| 292. Inclusive Images Challenge | Stress test image classifiers across new geographic distributions | Prize: $25,000 Team: 468 Kind: Research Metric: Mean F-Score Beta Year: 2018 |
| 291. RSNA Pneumonia Detection Challenge | Can you build an algorithm that automatically detects potential pneumonia cases? | Prize: $30,000 Team: 1,499 Kind: Featured Metric: RSNAObjectDetectionAP Year: 2018 |
| 290. TGS Salt Identification Challenge | Segment salt deposits beneath the Earths surface | Prize: $100,000 Team: 3,234 Kind: Featured Metric: IntersectionOverUnion ObjectSegmentation Year: 2018 |
| 289. New York City Taxi Fare Prediction | Can you predict a riders taxi fare? | Prize: Knowledge Team: 1,488 Kind: Playground Metric: Root Mean Squared Error Year: 2018 |
| 288. Forest Cover Type (Kernels Only) | Use cartographic variables to classify forest categories | Prize: Knowledge Team: 359 Kind: Playground Metric: Categorization Accuracy Year: 2018 |
| 287. Store Item Demand Forecasting Challenge | Predict 3 months of item sales at different stores | Prize: Knowledge Team: 462 Kind: Playground Metric: SMAPE Year: 2018 |
| 286. Whats Cooking? (Kernels Only) | Use recipe ingredients to categorize the cuisine | Prize: Knowledge Team: 523 Kind: Playground Metric: Categorization Accuracy Year: 2018 |
| 285. Flavours of Physics; Finding τ → μμμ (Kernels Only) | Identify a rare decay phenomenon | Prize: Knowledge Team: 54 Kind: Playground Metric: Weighted AUC, with agreement check and correlation check Year: 2018 |
| 284. Movie Review Sentiment Analysis (Kernels Only) | Classify the sentiment of sentences from the Rotten Tomatoes dataset | Prize: Knowledge Team: 410 Kind: Playground Metric: Categorization Accuracy Year: 2018 |
| 283. Costa Rican Household Poverty Level Prediction | Can you identify which households have the highest need for social welfare assistance? | Prize: Swag Team: 199 Kind: Playground Metric: Macro F-Score Year: 2018 |
| 282. Google AI Open Images - Visual Relationship Track | Detect pairs of objects in particular relationships. | Prize: $20,000 Team: 230 Kind: Featured Metric: OpenImages VisualRelations Year: 2018 |
| 281. Google AI Open Images - Object Detection Track | Detect objects in varied and complex images. | Prize: $30,000 Team: 457 Kind: Featured Metric: OpenImagesObject DetectionAP Year: 2018 |
| 280. Home Credit Default Risk | Can you predict how capable each applicant is of repaying a loan? | Prize: $70,000 Team: 7,198 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2018 |
| 279. Santander Value Prediction Challenge | Predict the value of transactions for potential customers. | Prize: $60,000 Team: 4,484 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2018 |
| 278. TrackML Particle Tracking Challenge | High Energy Physics particle tracking in CERN detectors | Prize: $25,000 Team: 656 Kind: Featured Metric: TrackML Year: 2018 |
| 277. The 2nd YouTube-8M Video Understanding Challenge | Can you create a constrained-size model to predict video labels? | Prize: $25,000 Team: 394 Kind: Featured Metric: GoogleGlobalAP Year: 2018 |
| 276. Freesound General-Purpose Audio Tagging Challenge | Can you automatically recognize sounds from a wide range of real-world environments? | Prize: Knowledge Team: 558 Kind: Research Metric: - Year: 2018 |
| 275. Humpback Whale Identification Challenge | Can you identify a whale by the picture of its fluke? | Prize: Kudos Team: 528 Kind: Playground Metric: - Year: 2018 |
| 274. Avito Demand Prediction Challenge | Predict demand for an online classified ad | Prize: $25,000 Team: 1,917 Kind: Featured Metric: Root Mean Squared Error Year: 2018 |
| 273. CVPR 2018 WAD Video Segmentation Challenge | Can you segment each objects within image frames captured by vehicles? | Prize: $2,500 Team: 145 Kind: Research Metric: CVPRAutoDriving AveragePrecision Year: 2018 |
| 272. iNaturalist Challenge at FGVC5 | Long tailed classification challenge spanning 8,000 species. | Prize: Kudos Team: 59 Kind: Research Metric: - Year: 2018 |
| 271. iMaterialist Challenge (Fashion) at FGVC5 | Image classification of fashion products. | Prize: $2,500 Team: 212 Kind: Research Metric: Mean F-Score Beta Year: 2018 |
| 270. iMaterialist Challenge (Furniture) at FGVC5 | Image Classification of Furniture & Home Goods. | Prize: $2,500 Team: 436 Kind: Research Metric: - Year: 2018 |
| 269. Google Landmark Recognition Challenge | Label famous (and not-so-famous) landmarks in images | Prize: $2,500 Team: 483 Kind: Research Metric: GoogleGlobalAP Year: 2018 |
| 268. Google Landmark Retrieval Challenge | Given an image, can you find all of the same landmarks in a dataset? | Prize: $2,500 Team: 209 Kind: Research Metric: - Year: 2018 |
| 267. TalkingData AdTracking Fraud Detection Challenge | Can you detect fraudulent click traffic for mobile app ads? | Prize: $25,000 Team: 3,967 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2018 |
| 266. DonorsChoose.org Application Screening | Predict whether teachers project proposals are accepted | Prize: Swag Team: 581 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2018 |
| 265. 2018 Data Science Bowl | Find the nuclei in divergent images to advance medical discovery | Prize: $100,000 Team: 3,634 Kind: Featured Metric: IntersectionOverUnion ObjectSegmentation Year: 2018 |
| 264. Google Cloud & NCAA® ML Competition 2018-Mens | Apply Machine Learning to NCAA® March Madness® | Prize: $50,000 Team: 934 Kind: Featured Metric: Log Loss Year: 2018 |
| 263. Google Cloud & NCAA® ML Competition 2018-Womens | Apply machine learning to NCAA® March Madness® | Prize: $50,000 Team: 505 Kind: Featured Metric: Log Loss Year: 2018 |
| 262. Toxic Comment Classification Challenge | Identify and classify toxic online comments | Prize: $35,000 Team: 4,551 Kind: Featured Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2018 |
| 261. Plant Seedlings Classification | Determine the species of a seedling from an image | Prize: Kudos Team: 836 Kind: Playground Metric: Mean F-Score Year: 2018 |
| 260. Dog Breed Identification | Determine the breed of a dog in an image | Prize: Kudos Team: 1,286 Kind: Playground Metric: Multiclass Loss Year: 2018 |
| 259. Mercari Price Suggestion Challenge | Can you automatically suggest product prices to online sellers? | Prize: $100,000 Team: 2,384 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2018 |
| 258. Nomad2018 Predicting Transparent Conductors | Predict the key properties of novel transparent semiconductors | Prize: €5,000 Team: 883 Kind: Research Metric: Mean Columnwise Root Mean Squared Logarithmic Error Year: 2018 |
| 257. IEEEs Signal Processing Society - Camera Model Identification | Identify from which camera an image was taken | Prize: $25,000 Team: 582 Kind: Featured Metric: Weighted Categorization Accuracy Year: 2018 |
| 256. Recruit Restaurant Visitor Forecasting | Predict how many future visitors a restaurant will receive | Prize: $25,000 Team: 2,158 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2018 |
| 255. Statoil/C-CORE Iceberg Classifier Challenge | Ship or iceberg, can you decide from space? | Prize: $50,000 Team: 3,343 Kind: Featured Metric: Log Loss Year: 2018 |
| 254. TensorFlow Speech Recognition Challenge | Can you build an algorithm that understands simple speech commands? | Prize: $25,000 Team: 1,315 Kind: Featured Metric: Categorization Accuracy Year: 2018 |
| 253. Corporación Favorita Grocery Sales Forecasting | Can you accurately predict sales for a large grocery chain? | Prize: $30,000 Team: 1,675 Kind: Featured Metric: Normalized Weighted Root Mean Squared Logarithmic Error Year: 2018 |
| 252. Santa Gift Matching Challenge | Down through the chimney with lots of toys... | Prize: $25,000 Team: 428 Kind: Featured Metric: Average Normalized Happiness Year: 2018 |
| 251. Zillow Prize; Zillow’s Home Value Prediction (Zestimate) | Can you improve the algorithm that changed the world of real estate? | Prize: $1,200,000 Team: 3,779 Kind: Featured Metric: ZillowMAE Year: 2018 |
| 250. WSDM - KKBoxs Music Recommendation Challenge | Can you build the best music recommendation system? | Prize: $5,000 Team: 1,081 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2017 |
| 249. WSDM - KKBoxs Churn Prediction Challenge | Can you predict when subscribers will churn? | Prize: $5,000 Team: 575 Kind: Research Metric: Log Loss Year: 2017 |
| 248. Passenger Screening Algorithm Challenge | Improve the accuracy of the Department of Homeland Securitys threat recognition algorithms | Prize: $1,500,000 Team: 518 Kind: Featured Metric: Log Loss Year: 2017 |
| 247. Spooky Author Identification | Share code and discuss insights to identify horror authors from their writings | Prize: $25,000 Team: 1,244 Kind: Playground Metric: Multiclass Loss Year: 2017 |
| 246. Cdiscount’s Image Classification Challenge | Categorize e-commerce photos | Prize: $35,000 Team: 627 Kind: Featured Metric: Categorization Accuracy Year: 2017 |
| 245. Porto Seguro’s Safe Driver Prediction | Predict if a driver will file an insurance claim next year. | Prize: $25,000 Team: 5,169 Kind: Featured Metric: Normalized Gini Index Year: 2017 |
| 244. Text Normalization Challenge - English Language | Convert English text from written expressions into spoken forms | Prize: $25,000 Team: 260 Kind: Research Metric: Categorization Accuracy Year: 2017 |
| 243. Text Normalization Challenge - Russian Language | Convert Russian text from written expressions into spoken forms | Prize: $25,000 Team: 162 Kind: Research Metric: Categorization Accuracy Year: 2017 |
| 242. Web Traffic Time Series Forecasting | Forecast future traffic to Wikipedia pages | Prize: $25,000 Team: 1,095 Kind: Research Metric: SMAPE Year: 2017 |
| 241. Personalized Medicine; Redefining Cancer Treatment | Predict the effect of Genetic Variants to enable Personalized Medicine | Prize: $15,000 Team: 1,386 Kind: Research Metric: Multiclass Loss Year: 2017 |
| 240. NIPS 2017; Non-targeted Adversarial Attack | Imperceptibly transform images in ways that fool classification models | Prize: Swag Team: 91 Kind: Research Metric: Score Year: 2017 |
| 239. NIPS 2017; Targeted Adversarial Attack | Develop an adversarial attack that causes image classifiers to predict a specific target class | Prize: Swag Team: 65 Kind: Research Metric: Score Year: 2017 |
| 238. NIPS 2017; Defense Against Adversarial Attack | Create an image classifier that is robust to adversarial attacks | Prize: Swag Team: 107 Kind: Research Metric: Score Year: 2017 |
| 237. Carvana Image Masking Challenge | Automatically identify the boundaries of the car in an image | Prize: $25,000 Team: 735 Kind: Featured Metric: - Year: 2017 |
| 236. New York City Taxi Trip Duration | Share code and data to improve ride time predictions | Prize: $30,000 Team: 1,257 Kind: Playground Metric: Root Mean Squared Logarithmic Error Year: 2017 |
| 235. Invasive Species Monitoring | Identify images of invasive hydrangea | Prize: Knowledge Team: 513 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2017 |
| 234. Instacart Market Basket Analysis | Which products will an Instacart consumer purchase again? | Prize: $25,000 Team: 2,623 Kind: Featured Metric: Mean F-Score Year: 2017 |
| 233. Planet; Understanding the Amazon from Space | Use satellite data to track the human footprint in the Amazon rainforest | Prize: $60,000 Team: 938 Kind: Featured Metric: Mean F-Score Beta Year: 2017 |
| 232. Mercedes-Benz Greener Manufacturing | Can you cut the time a Mercedes-Benz spends on the test bench? | Prize: $25,000 Team: 3,835 Kind: Featured Metric: R^2 score (coefficient of determination) Year: 2017 |
| 231. iNaturalist Challenge at FGVC 2017 | Fine-grained classification challenge spanning 5,000 species. | Prize: Knowledge Team: 50 Kind: Research Metric: - Year: 2017 |
| 230. iMaterialist Challenge at FGVC 2017 | Can you assign accurate description labels to images of apparel products? | Prize: Knowledge Team: 28 Kind: Research Metric: - Year: 2017 |
| 229. Sberbank Russian Housing Market | Can you predict realty price fluctuations in Russia’s volatile economy? | Prize: $25,000 Team: 3,274 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2017 |
| 228. NOAA Fisheries Steller Sea Lion Population Count | How many sea lions do you see? | Prize: $25,000 Team: 385 Kind: Featured Metric: Mean Columnwise Root Mean Squared Error Year: 2017 |
| 227. Intel & MobileODT Cervical Cancer Screening | Which cancer treatment will be most effective? | Prize: $100,000 Team: 848 Kind: Featured Metric: Multiclass Loss Year: 2017 |
| 226. Quora Question Pairs | Can you identify question pairs that have the same intent? | Prize: $25,000 Team: 3,307 Kind: Featured Metric: Log Loss Year: 2017 |
| 225. Google Cloud & YouTube-8M Video Understanding Challenge | Can you produce the best video tag predictions? | Prize: $100,000 Team: 655 Kind: Featured Metric: GoogleGlobalAP Year: 2017 |
| 224. Two Sigma Connect; Rental Listing Inquiries | How much interest will a new rental listing on RentHop receive? | Prize: Jobs Team: 2,488 Kind: Recruitment Metric: Multiclass Loss Year: 2017 |
| 223. The Nature Conservancy Fisheries Monitoring | Can you detect and classify species of fish? | Prize: $150,000 Team: 2,293 Kind: Featured Metric: Multiclass Loss Year: 2017 |
| 222. Data Science Bowl 2017 | Can you improve lung cancer detection? | Prize: $1,000,000 Team: 1,972 Kind: Featured Metric: Log Loss Year: 2017 |
| 221. March Machine Learning Mania 2017 | Predict the 2017 NCAA Basketball Tournament | Prize: Swag Team: 442 Kind: Playground Metric: Log Loss Year: 2017 |
| 220. Transfer Learning on Stack Exchange Tags | Predict tags from models trained on unrelated topics | Prize: Knowledge Team: 380 Kind: Playground Metric: Mean F-Score Year: 2017 |
| 219. Dstl Satellite Imagery Feature Detection | Can you train an eye in the sky? | Prize: $100,000 Team: 419 Kind: Featured Metric: JaccardDSTLParallel Year: 2017 |
| 218. Dogs vs. Cats Redux; Kernels Edition | Distinguish images of dogs from cats | Prize: Knowledge Team: 1,314 Kind: Playground Metric: Log Loss Year: 2017 |
| 217. Two Sigma Financial Modeling Challenge | Can you uncover predictive value in an uncertain world? | Prize: $100,000 Team: 2,070 Kind: Featured Metric: R Value Year: 2017 |
| 216. Leaf Classification | Can you see the random forest for the leaves? | Prize: Knowledge Team: 1,598 Kind: Playground Metric: Multiclass Loss Year: 2017 |
| 215. Santas Uncertain Bags | ♫ Bells are ringing, children singing, all is merry and bright. Santas elves made a big mistake, now he needs your help tonight ♫ | Prize: Swag Team: 694 Kind: Playground Metric: SantaWeightedBins Year: 2017 |
| 214. Outbrain Click Prediction | Can you predict which recommended content each user will click? | Prize: $25,000 Team: 979 Kind: Featured Metric: - Year: 2017 |
| 213. Facial Keypoints Detection | Detect the location of keypoints on face images | Prize: Knowledge Team: 175 Kind: Getting Started Metric: Root Mean Squared Error Year: 2016 |
| 212. First Steps With Julia | Use Julia to identify characters from Google Street View images | Prize: Knowledge Team: 56 Kind: Getting Started Metric: Categorization Accuracy Year: 2016 |
| 211. Santander Product Recommendation | Can you pair products with people? | Prize: $60,000 Team: 1,787 Kind: Featured Metric: - Year: 2016 |
| 210. Allstate Claims Severity | How severe is an insurance claim? | Prize: Jobs Team: 3,055 Kind: Recruitment Metric: Mean Absolute Error Year: 2016 |
| 209. Melbourne University AES/MathWorks/NIH Seizure Prediction | Predict seizures in long-term human intracranial EEG recordings | Prize: $20,000 Team: 478 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 208. Ghouls, Goblins, and Ghosts... Boo! | Can you classify monsters haunting Kaggle? | Prize: Knowledge Team: 764 Kind: Playground Metric: Categorization Accuracy Year: 2016 |
| 207. Bosch Production Line Performance | Reduce manufacturing failures | Prize: $30,000 Team: 1,373 Kind: Featured Metric: Matthews correlation coefficient Year: 2016 |
| 206. Painter by Numbers | Does every painter leave a fingerprint? | Prize: Knowledge Team: 41 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 205. Integer Sequence Learning | 1, 2, 3, 4, 5, 7?! | Prize: Knowledge Team: 286 Kind: Playground Metric: Categorization Accuracy Year: 2016 |
| 204. Predicting Red Hat Business Value | Classify customer potential | Prize: $50,000 Team: 2,271 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 203. TalkingData Mobile User Demographics | Get to know millions of mobile device users | Prize: $25,000 Team: 1,689 Kind: Featured Metric: Multiclass Loss Year: 2016 |
| 202. Grupo Bimbo Inventory Demand | Maximize sales and minimize returns of bakery goods | Prize: $25,000 Team: 1,969 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2016 |
| 201. Ultrasound Nerve Segmentation | Identify nerve structures in ultrasound images of the neck | Prize: $100,000 Team: 923 Kind: Featured Metric: - Year: 2016 |
| 200. State Farm Distracted Driver Detection | Can computer vision spot distracted drivers? | Prize: $65,000 Team: 1,440 Kind: Featured Metric: Multiclass Loss Year: 2016 |
| 199. Shelter Animal Outcomes | Help improve outcomes for shelter animals | Prize: Knowledge Team: 1,604 Kind: Playground Metric: Multiclass Loss Year: 2016 |
| 198. Avito Duplicate Ads Detection | Can you detect duplicitous duplicate ads? | Prize: $20,000 Team: 548 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 197. Facebook V; Predicting Check Ins | Identify the correct place for check ins | Prize: Jobs Team: 1,212 Kind: Recruitment Metric: - Year: 2016 |
| 196. Draper Satellite Image Chronology | Can you put order to space and time? | Prize: $75,000 Team: 401 Kind: Featured Metric: - Year: 2016 |
| 195. Kobe Bryant Shot Selection | Which shots did Kobe sink? | Prize: Knowledge Team: 1,117 Kind: Playground Metric: Log Loss Year: 2016 |
| 194. Expedia Hotel Recommendations | Which hotel type will an Expedia customer book? | Prize: $25,000 Team: 1,947 Kind: Featured Metric: - Year: 2016 |
| 193. San Francisco Crime Classification | Predict the category of crimes that occurred in the city by the bay | Prize: Knowledge Team: 2,335 Kind: Playground Metric: Multiclass Loss Year: 2016 |
| 192. Santander Customer Satisfaction | Which customers are happy customers? | Prize: $60,000 Team: 5,123 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 191. Home Depot Product Search Relevance | Predict the relevance of search results on homedepot.com | Prize: $40,000 Team: 2,125 Kind: Featured Metric: Root Mean Squared Error Year: 2016 |
| 190. BNP Paribas Cardif Claims Management | Can you accelerate BNP Paribas Cardifs claims management process? | Prize: $30,000 Team: 2,926 Kind: Featured Metric: Log Loss Year: 2016 |
| 189. Yelp Restaurant Photo Classification | Predict attribute labels for restaurants using user-submitted photos | Prize: Jobs Team: 355 Kind: Recruitment Metric: Mean F-Score Year: 2016 |
| 188. March Machine Learning Mania 2016 | Predict the 2016 NCAA Basketball Tournament | Prize: $25,000 Team: 598 Kind: Featured Metric: Log Loss Year: 2016 |
| 187. Second Annual Data Science Bowl | Transforming How We Diagnose Heart Disease | Prize: $200,000 Team: 773 Kind: Featured Metric: Continuous Rank Probability Score Year: 2016 |
| 186. Telstra Network Disruptions | Predict service faults on Australias largest telecommunications network | Prize: Jobs Team: 974 Kind: Recruitment Metric: Multiclass Loss Year: 2016 |
| 185. Prudential Life Insurance Assessment | Can you make buying life insurance easier? | Prize: $30,000 Team: 2,619 Kind: Featured Metric: QuadraticWeightedKappa Year: 2016 |
| 184. The Allen AI Science Challenge | Is your model smarter than an 8th grader? | Prize: $80,000 Team: 799 Kind: Featured Metric: Categorization Accuracy Year: 2016 |
| 183. Airbnb New User Bookings | Where will a new guest book their first travel experience? | Prize: Jobs Team: 1,462 Kind: Recruitment Metric: - Year: 2016 |
| 182. Homesite Quote Conversion | Which customers will purchase a quoted insurance plan? | Prize: $20,000 Team: 1,764 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 181. Cervical Cancer Screening | Help prevent cervical cancer by identifying at-risk populations | Prize: $100,000 Team: 40 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2016 |
| 180. The Winton Stock Market Challenge | Join a multi-disciplinary team of research scientists | Prize: $50,000 Team: 1,300 Kind: Featured Metric: Weighted Mean Absolute Error Year: 2016 |
| 179. Santas Stolen Sleigh | ♫ Alarm bells ring, are you listening? Santas sleigh has gone missing ♫ | Prize: $20,000 Team: 1,127 Kind: Featured Metric: SantaRideShare Year: 2016 |
| 178. Right Whale Recognition | Identify endangered right whales in aerial photographs | Prize: $10,000 Team: 364 Kind: Research Metric: Multiclass Loss Year: 2016 |
| 177. Walmart Recruiting; Trip Type Classification | Use market basket analysis to classify shopping trips | Prize: Jobs Team: 1,047 Kind: Recruitment Metric: Multiclass Loss Year: 2015 |
| 176. Whats Cooking? | Use recipe ingredients to categorize the cuisine | Prize: Knowledge Team: 1,388 Kind: Playground Metric: Categorization Accuracy Year: 2015 |
| 175. Rossmann Store Sales | Forecast sales using store, promotion, and competitor data | Prize: $35,000 Team: 3,303 Kind: Featured Metric: Root Mean Square Percentage Error Year: 2015 |
| 174. How Much Did It Rain? II | Predict hourly rainfall using data from polarimetric radars | Prize: $500 Team: 587 Kind: Research Metric: Mean Absolute Error Year: 2015 |
| 173. Western Australia Rental Prices | Predict rental prices for properties across Western Australia | Prize: $100,000 Team: 59 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2015 |
| 172. Springleaf Marketing Response | Determine whether to send a direct mail piece to a customer | Prize: $100,000 Team: 2,226 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 171. Truly Native? | Predict which web pages served by StumbleUpon are sponsored | Prize: $10,000 Team: 274 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 170. Flavours of Physics; Finding τ → μμμ | Identify a rare decay phenomenon | Prize: $15,000 Team: 673 Kind: Featured Metric: Weighted AUC, with agreement check and correlation check Year: 2015 |
| 169. Denoising Dirty Documents | Remove noise from printed text | Prize: Knowledge Team: 161 Kind: Playground Metric: Root Mean Squared Error Year: 2015 |
| 168. Coupon Purchase Prediction | Predict which coupons a customer will buy | Prize: $50,000 Team: 1,076 Kind: Featured Metric: - Year: 2015 |
| 167. Introducing Kaggle Scripts | Your code deserves better | Prize: Swag Team: 0 Kind: Playground Metric: Root Mean Squared Error Year: 2015 |
| 166. Machinery Tube Pricing | Model quoted prices for industrial tube assemblies | Prize: $30,000 Team: 1,320 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2015 |
| 165. Grasp-and-Lift EEG Detection | Identify hand motions from EEG recordings | Prize: $10,000 Team: 379 Kind: Research Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 164. Liberty Mutual Group; Property Inspection Prediction | Quantify property hazards before time of inspection | Prize: $25,000 Team: 2,236 Kind: Featured Metric: Normalized Gini Index Year: 2015 |
| 163. ICDM 2015; Drawbridge Cross-Device Connections | Identify individual users across their digital devices | Prize: $10,000 Team: 340 Kind: Featured Metric: Mean F-Score Beta Year: 2015 |
| 162. Predict Closed Questions on Stack Overflow | Predict which new questions asked on Stack Overflow will be closed | Prize: $20,000 Team: 0 Kind: Playground Metric: Multiclass Loss ( Deprecated) Year: 2015 |
| 161. Avito Context Ad Clicks | Predict if context ads will earn a users click | Prize: $20,000 Team: 414 Kind: Featured Metric: Log Loss Year: 2015 |
| 160. Diabetic Retinopathy Detection | Identify signs of diabetic retinopathy in eye images | Prize: $100,000 Team: 661 Kind: Featured Metric: QuadraticWeightedKappa Year: 2015 |
| 159. Crowdflower Search Results Relevance | Predict the relevance of search results from eCommerce sites | Prize: $20,000 Team: 1,326 Kind: Featured Metric: QuadraticWeightedKappa Year: 2015 |
| 158. ECML/PKDD 15; Taxi Trajectory Prediction (I) | Predict the destination of taxi trips based on initial partial trajectories | Prize: $250 Team: 381 Kind: Research Metric: Averaged Haversine Distance Year: 2015 |
| 157. ECML/PKDD 15; Taxi Trip Time Prediction (II) | Predict the total travel time of taxi trips based on their initial partial trajectories | Prize: $250 Team: 345 Kind: Research Metric: Root Mean Squared Logarithmic Error Year: 2015 |
| 156. Bag of Words Meets Bags of Popcorn | Use Googles Word2Vec for movie reviews | Prize: Knowledge Team: 578 Kind: Getting Started Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 155. West Nile Virus Prediction | Predict West Nile virus in mosquitos across the city of Chicago | Prize: $40,000 Team: 1,306 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 154. Facebook Recruiting IV; Human or Robot? | Predict if an online bid is made by a machine or a human | Prize: Jobs Team: 985 Kind: Recruitment Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 153. Random Acts of Pizza | Predicting altruism through free pizza | Prize: Knowledge Team: 464 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 152. Poker Rule Induction | Determine the poker hand of five playing cards | Prize: Knowledge Team: 209 Kind: Playground Metric: Categorization Accuracy Year: 2015 |
| 151. Bike Sharing Demand | Forecast use of a city bikeshare system | Prize: Knowledge Team: 3,251 Kind: Playground Metric: Root Mean Squared Logarithmic Error Year: 2015 |
| 150. Walmart Recruiting II; Sales in Stormy Weather | Predict how sales of weather-sensitive products are affected by snow and rain | Prize: Jobs Team: 485 Kind: Recruitment Metric: Root Mean Squared Logarithmic Error Year: 2015 |
| 149. Otto Group Product Classification Challenge | Classify products into the correct category | Prize: $10,000 Team: 3,514 Kind: Featured Metric: Multiclass Loss Year: 2015 |
| 148. How Much Did It Rain? | Predict probabilistic distribution of hourly rain given polarimetric radar measurements | Prize: $500 Team: 321 Kind: Research Metric: Continuous Rank Probability Score Year: 2015 |
| 147. Forest Cover Type Prediction | Use cartographic variables to classify forest categories | Prize: Knowledge Team: 1,694 Kind: Playground Metric: Categorization Accuracy Year: 2015 |
| 146. Restaurant Revenue Prediction | Predict annual restaurant sales based on objective measurements | Prize: $30,000 Team: 2,257 Kind: Featured Metric: Root Mean Squared Error Year: 2015 |
| 145. 15.071x - The Analytics Edge (Spring 2015) | Test your analytics skills by predicting which New York Times blog articles will be the most popular | Prize: Knowledge Team: 2,923 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 144. Billion Word Imputation | Find and impute missing words in the billion word corpus | Prize: Knowledge Team: 87 Kind: Playground Metric: Levenshtein Mean Year: 2015 |
| 143. Microsoft Malware Classification Challenge (BIG 2015) | Classify malware into families based on file content and characteristics | Prize: $16,000 Team: 377 Kind: Research Metric: Multiclass Loss ( Deprecated) Year: 2015 |
| 142. March Machine Learning Mania 2015 | Predict the 2015 NCAA Basketball Tournament | Prize: $15,000 Team: 341 Kind: Featured Metric: Log Loss Year: 2015 |
| 141. 15.071x - The Analytics Edge (Spring 2015) | Test your analytics skills by predicting which New York Times blog articles will be the most popular. | Prize: Knowledge Team: 0 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 140. Finding Elo | Predict a chess players FIDE Elo rating from one game | Prize: Knowledge Team: 158 Kind: Playground Metric: Mean Absolute Error Year: 2015 |
| 139. National Data Science Bowl | Predict ocean health, one plankton at a time | Prize: $175,000 Team: 1,049 Kind: Featured Metric: Multiclass Loss (Deprecated) Year: 2015 |
| 138. Driver Telematics Analysis | Use telematic data to identify a driver signature | Prize: $30,000 Team: 1,528 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 137. Sentiment Analysis on Movie Reviews | Classify the sentiment of sentences from the Rotten Tomatoes dataset | Prize: Knowledge Team: 861 Kind: Playground Metric: Categorization Accuracy Year: 2015 |
| 136. BCI Challenge @ NER 2015 | A spell on you if you cannot detect errors! | Prize: $1,000 Team: 260 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2015 |
| 135. Click-Through Rate Prediction | Predict whether a mobile ad will be clicked | Prize: $15,000 Team: 1,604 Kind: Featured Metric: Log Loss Year: 2015 |
| 134. Helping Santas Helpers | Jingle bells, Santa tells ... | Prize: $20,000 Team: 439 Kind: Featured Metric: Packing Santas Sleigh Metric Year: 2015 |
| 133. Data Science London + Scikit-learn | Scikit-learn is an open-source machine learning library for Python. Give it a try here! | Prize: Knowledge Team: 191 Kind: Getting Started Metric: Categorization Accuracy Year: 2014 |
| 132. American Epilepsy Society Seizure Prediction Challenge | Predict seizures in intracranial EEG recordings | Prize: $25,000 Team: 504 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 131. Tradeshift Text Classification | Classify text blocks in documents | Prize: $5,000 Team: 375 Kind: Featured Metric: Log Loss Year: 2014 |
| 130. Learning Social Circles in Networks | Model friend memberships to multiple circles | Prize: Knowledge Team: 203 Kind: Playground Metric: FacebookCircles Year: 2014 |
| 129. Africa Soil Property Prediction Challenge | Predict physical and chemical properties of soil using spectral measurements | Prize: $8,000 Team: 1,233 Kind: Research Metric: Mean Columnwise Root Mean Squared Error Year: 2014 |
| 128. CIFAR-10 - Object Recognition in Images | Identify the subject of 60,000 labeled images | Prize: Knowledge Team: 231 Kind: Playground Metric: Categorization Accuracy Year: 2014 |
| 127. Display Advertising Challenge | Predict click-through rates on display ads | Prize: $16,000 Team: 718 Kind: Research Metric: Log Loss Year: 2014 |
| 126. Higgs Boson Machine Learning Challenge | Use the ATLAS experiment to identify the Higgs boson | Prize: $13,000 Team: 1,785 Kind: Featured Metric: Higgs Boson Approximate Median Significance Year: 2014 |
| 125. Liberty Mutual Group - Fire Peril Loss Cost | Predict expected fire losses for insurance policies | Prize: $25,000 Team: 634 Kind: Featured Metric: Weighted Gini Year: 2014 |
| 124. The Hunt for Prohibited Content | Predict which ads contain illicit content | Prize: $25,000 Team: 285 Kind: Featured Metric: - Year: 2014 |
| 123. UPenn and Mayo Clinics Seizure Detection Challenge | Detect seizures in intracranial EEG recordings | Prize: $8,000 Team: 200 Kind: Research Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 122. DecMeg2014 - Decoding the Human Brain | Predict visual stimuli from MEG recordings of human brain activity | Prize: $5,000 Team: 267 Kind: Research Metric: Categorization Accuracy Year: 2014 |
| 121. MLSP 2014 Schizophrenia Classification Challenge | Diagnose schizophrenia using multimodal features from MRI scans | Prize: Kudos Team: 313 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 120. KDD Cup 2014 - Predicting Excitement at DonorsChoose.org | Predict funding requests that deserve an A+ | Prize: $2,000 Team: 472 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 119. Greek Media Monitoring Multilabel Classification (WISE 2014) | Multi-label classification of printed media articles to topics | Prize: $680 Team: 120 Kind: Research Metric: Mean F-Score Year: 2014 |
| 118. Acquire Valued Shoppers Challenge | Predict which shoppers will become repeat buyers | Prize: $30,000 Team: 952 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 117. Risky Business | Predict the risk of customer credit default | Prize: $100,000 Team: 44 Kind: Masters Metric: Amex Custom Gini And Percentage Capture Year: 2014 |
| 116. Allstate Purchase Prediction Challenge | Predict a purchased policy based on transaction history | Prize: $50,000 Team: 1,568 Kind: Featured Metric: Categorization Accuracy Year: 2014 |
| 115. CONNECTOMICS | Reconstruct the wiring between neurons from fluorescence imaging of neural activity | Prize: $3,000 Team: 143 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 114. The Analytics Edge (15.071x) | Learn what predicts happiness by using informal polling questions. | Prize: Knowledge Team: 1,685 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2014 |
| 113. Walmart Recruiting - Store Sales Forecasting | Use historical markdown data to predict store sales | Prize: Jobs Team: 691 Kind: Recruitment Metric: Weighted Mean Absolute Error Year: 2014 |
| 112. Large Scale Hierarchical Text Classification | Classify Wikipedia documents into one of 325,056 categories | Prize: Swag Team: 119 Kind: Research Metric: Macro F-Score Year: 2014 |
| 111. March Machine Learning Mania | Tip off college basketball by predicting the 2014 NCAA Tournament | Prize: $15,000 Team: 248 Kind: Featured Metric: Log Loss Year: 2014 |
| 110. Galaxy Zoo - The Galaxy Challenge | Classify the morphologies of distant galaxies in our Universe | Prize: $16,000 Team: 326 Kind: Research Metric: Root Mean Squared Error Year: 2014 |
| 109. The Random Number Grand Challenge | Decode a sequence of pseudorandom numbers | Prize: $1,000 Team: 205 Kind: Featured Metric: Mean Absolute Error Year: 2014 |
| 108. PAKDD 2014 - ASUS Malfunctional Components Prediction | Predict malfunctional components of ASUS notebooks | Prize: $8,500 Team: 610 Kind: Research Metric: Mean Absolute Error Year: 2014 |
| 107. Loan Default Prediction - Imperial College London | Constructing an optimal portfolio of loans | Prize: $10,000 Team: 675 Kind: Research Metric: Mean Absolute Error Year: 2014 |
| 106. Flu Forecasting | Predict when, where and how strong the flu will be | Prize: $125,000 Team: 50 Kind: Masters Metric: Root Mean Squared Logarithmic Error Year: 2014 |
| 105. Conways Reverse Game of Life | Reverse the arrow of time in the Game of Life | Prize: Swag Team: 142 Kind: Playground Metric: Mean Absolute Error Year: 2014 |
| 104. Dogs vs. Cats | Create an algorithm to distinguish dogs from cats | Prize: Swag Team: 215 Kind: Playground Metric: Categorization Accuracy Year: 2014 |
| 103. Packing Santas Sleigh | Hes making a list, checking it twice; to fill up his sleigh, he needs your advice | Prize: $10,000 Team: 362 Kind: Featured Metric: Packing Santas Sleigh Metric Year: 2014 |
| 102. Personalized Web Search Challenge | Re-rank web documents using personal preferences | Prize: $9,000 Team: 194 Kind: Featured Metric: - Year: 2014 |
| 101. As the World Churns | Predict which customers will leave an insurance company in the next 12 months. | Prize: $70,000 Team: 37 Kind: Masters Metric: Mean Columnwise Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 100. Facebook Recruiting III - Keyword Extraction | Identify keywords and tags from millions of text questions | Prize: Jobs Team: 367 Kind: Recruitment Metric: Mean F-Score Year: 2013 |
| 99. Partly Sunny with a Chance of Hashtags | What can a #machine learn from tweets about the #weather? | Prize: $500 Team: 259 Kind: Playground Metric: Root Mean Squared Error Year: 2013 |
| 98. See Click Predict Fix | Predict which 311 issues are most important to citizens | Prize: $4,000 Team: 532 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2013 |
| 97. Multi-label Bird Species Classification - NIPS 2013 | Identify which of 87 classes of birds and amphibians are present into 1000 continuous wild sound recordings | Prize: Knowledge Team: 32 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 96. Accelerometer Biometric Competition | Recognize users of mobile devices from accelerometer data | Prize: $5,000 Team: 633 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 95. AMS 2013-2014 Solar Energy Prediction Contest | Forecast daily solar energy with an ensemble of weather models | Prize: $1,000 Team: 160 Kind: Research Metric: Mean Absolute Error Year: 2013 |
| 94. Boston Data Festival Hackathon | Can you make a better prediction than a monkey with a dart? | Prize: $1,000 Team: 21 Kind: Playground Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 93. Personalize Expedia Hotel Searches - ICDM 2013 | Learning to rank hotels to maximize purchases | Prize: $25,000 Team: 337 Kind: Featured Metric: - Year: 2013 |
| 92. StumbleUpon Evergreen Classification Challenge | Build a classifier to categorize webpages as evergreen or non-evergreen | Prize: $5,000 Team: 625 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 91. Belkin Energy Disaggregation Competition | Disaggregate household energy consumption into individual appliances | Prize: $25,000 Team: 165 Kind: Featured Metric: - Year: 2013 |
| 90. The Big Data Combine Engineered by BattleFin | Predict short term movements in stock prices using news and sentiment data provided by RavenPack | Prize: $18,500 Team: 425 Kind: Research Metric: Mean Absolute Error Year: 2013 |
| 89. See Click Predict Fix - Hackathon | Predict which 311 issues are most important to citizens | Prize: $1,000 Team: 80 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2013 |
| 88. Cause-effect pairs | Given samples from a pair of variables A, B, find whether A is a cause of B. | Prize: $10,000 Team: 266 Kind: Research Metric: Bidirectional AUC for Cause Effect Pairs Year: 2013 |
| 87. RecSys2013; Yelp Business Rating Prediction | RecSys Challenge 2013; Yelp business rating prediction | Prize: $500 Team: 158 Kind: Research Metric: Root Mean Squared Error Year: 2013 |
| 86. Multi-modal Gesture Recognition | Recognize gesture sequences in video and depth data from Kinect | Prize: $10,000 Team: 53 Kind: Research Metric: Gesture Normalized Levenshtein Mean Year: 2013 |
| 85. MLSP 2013 Bird Classification Challenge | Predict the set of bird species present in an audio recording, collected in field conditions. | Prize: $1,800 Team: 79 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 84. MasterCard - Data Cleansing Competition | Improve the quality of information within transaction data | Prize: $100,000 Team: 6 Kind: Masters Metric: Mastercard Levenshtein AUC Metric Year: 2013 |
| 83. Amazon.com - Employee Access Challenge | Predict an employees access needs, given his/her job role | Prize: $5,000 Team: 1,687 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 82. Yelp Recruiting Competition | How many "useful" votes will a Yelp review receive? Show off your skills to land an interview for a position on a Yelp data mining team! | Prize: Jobs Team: 350 Kind: Recruitment Metric: Root Mean Squared Logarithmic Error Year: 2013 |
| 81. KDD Cup 2013 - Author-Paper Identification Challenge (Track 1) | Determine whether an author has written a given paper | Prize: $7,500 Team: 553 Kind: Featured Metric: - Year: 2013 |
| 80. The ICML 2013 Bird Challenge | Identify bird species from continuous audio recordings | Prize: $500 Team: 76 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 79. The ICML 2013 Whale Challenge - Right Whale Redux | Develop recognition solutions to detect and classify right whales for BIG data mining and exploration studies | Prize: $500 Team: 129 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 78. KDD Cup 2013 - Author Disambiguation Challenge (Track 2) | Identify which authors correspond to the same person | Prize: $7,500 Team: 237 Kind: Featured Metric: Mean F-Score Year: 2013 |
| 77. Challenges in Representation Learning; Facial Expression Recognition Challenge | Learn facial expressions from an image | Prize: $500 Team: 56 Kind: Research Metric: Categorization Accuracy Year: 2013 |
| 76. Challenges in Representation Learning; The Black Box Learning Challenge | Competitors train a classifier on a dataset that is not human readable, without knowledge of what the data consists of. | Prize: $500 Team: 211 Kind: Research Metric: Categorization Accuracy Year: 2013 |
| 75. Challenges in Representation Learning; Multi-modal Learning | The multi-modal learning challenge | Prize: $500 Team: 24 Kind: Research Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 74. dunnhumby & hack/reduce Product Launch Challenge | The success or failure of a new product launch is often evident within the first few weeks of sales. Can you predict a products destiny? | Prize: $5,000 Team: 108 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2013 |
| 73. ICDAR2013 - Handwriting Stroke Recovery from Offline Data | Predict the trajectory of a handwritten signature | Prize: $1,000 Team: 40 Kind: Research Metric: Root Mean Squared Error Year: 2013 |
| 72. Blue Book for Bulldozers | Predict the auction sale price for a piece of heavy equipment to create a "blue book" for bulldozers. | Prize: $10,000 Team: 475 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2013 |
| 71. ICDAR2013 - Gender Prediction from Handwriting | Predict if a handwritten document has been produced by a male or a female writer | Prize: $1,000 Team: 190 Kind: Research Metric: Log Loss Year: 2013 |
| 70. Influencers in Social Networks | Predict which people are influential in a social network | Prize: $2,350 |
| 69. The Marinexplore and Cornell University Whale Detection Challenge | Create an algorithm to detect North Atlantic right whale calls from audio recordings, prevent collisions with shipping traffic | Prize: $10,000 Team: 245 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 68. Heritage Health Prize | Identify patients who will be admitted to a hospital within the next year using historical claims data. (Enter by 06;59;59 UTC Oct 4 2012) | Prize: $500,000 Team: 1,353 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2013 |
| 67. Job Salary Prediction | Predict the salary of any UK job ad based on its contents | Prize: $6,000 Team: 289 Kind: Featured Metric: Mean Absolute Error Year: 2013 |
| 66. Predicting Parkinsons Disease Progression with Smartphone Data | Can we objectively measure the symptoms of Parkinson’s disease with a smartphone? We have the data to find out! | Prize: $10,000 Team: 0 Kind: Research Metric: Root Mean Squared Error Year: 2013 |
| 65. Just the Basics - Strata 2013 After-party | Live from Santa Clara, CA | Prize: Knowledge Team: 48 Kind: Getting Started Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 64. Just the Basics - Strata 2013 | Live from Santa Clara, CA - Core Data Science Skills with Kaggle’s Top Competitors | Prize: Knowledge Team: 49 Kind: Getting Started Metric: Area Under Receiver Operating Characteristic Curve Year: 2013 |
| 63. Event Recommendation Engine Challenge | Predict what events our users will be interested in based on user actions, event metadata, and demographic information. | Prize: $5,000 Team: 223 Kind: Featured Metric: Mean Average Precision at K Year: 2013 |
| 62. Leaping Leaderboard Leapfrogs | Provide creative visualizations of the Kaggle leaderboard | Prize: $900 Team: 0 Kind: Research Metric: Root Mean Squared Error Year: 2013 |
| 61. Prescription Volume Prediction | Predict future prescription volume | Prize: USD Team: 12 Kind: Masters Metric: Multi-Column Average Precision at K Year: 2013 |
| 60. Visualize the State of Public Education in Colorado | Using 3 years of school grading data supplied by the Colorado Department of Education and R-Squared Research, visually uncover trends in the Colorado public school system. | Prize: $5,000 Team: 0 Kind: Research Metric: Root Mean Squared Error Year: 2013 |
| 59. Traveling Santa Problem | Solve ye olde traveling salesman problem to help Santa Claus deliver his presents | Prize: $3,000 Team: 355 Kind: Featured Metric: Traveling Santa Metric Year: 2013 |
| 58. Observing Dark Worlds | Can you find the Dark Matter that dominates our Universe? Winton Capital offers you the chance to unlock the secrets of dark worlds. | Prize: $20,000 Team: 353 Kind: Recruitment Metric: DarkWorldsMetric Year: 2012 |
| 57. Will I Stay or Will I Go? | Predict which of our current customers will stay insured with us for an entire policy term. | Prize: USD Team: 12 Kind: Masters Metric: Log Loss Year: 2012 |
| 56. Facebook II - Mapping the Internet | Round II of the Facebook Recruiting Competition. | Prize: Jobs Team: 111 Kind: Recruitment Metric: Area Under Receiver Operating Characteristic Curve Year: 2012 |
| 55. U.S. Census Return Rate Challenge | Predict census mail return rates. | Prize: $25,000 Team: 243 Kind: Featured Metric: Normalized Weighted Mean Absolute Error Year: 2012 |
| 54. Predict Closed Questions on Stack Overflow | Predict which new questions asked on Stack Overflow will be closed | Prize: $20,000 Team: 161 Kind: Featured Metric: Multiclass Loss (Deprecated) Year: 2012 |
| 53. Global Energy Forecasting Competition 2012 - Load Forecasting | A hierarchical load forecasting problem; backcasting and forecasting hourly loads (in kW) for a US utility with 20 zones. | Prize: $7,500 Team: 104 Kind: Research Metric: Weighted Root Mean Squared Error Year: 2012 |
| 52. Global Energy Forecasting Competition 2012 - Wind Forecasting | A wind power forecasting problem; predicting hourly power generation up to 48 hours ahead at 7 wind farms | Prize: $7,500 Team: 133 Kind: Research Metric: Root Mean Squared Error Year: 2012 |
| 51. Merck Molecular Activity Challenge | Help develop safe and effective medicines by predicting molecular activity. | Prize: $40,000 Team: 236 Kind: Featured Metric: DataSetWeighted CorrelationCoefficient Year: 2012 |
| 50. Data Mining Hackathon on BIG DATA (7GB) Best Buy mobile web site | Predict which BestBuy product a mobile web visitor will be most interested in based on their search query or behavior over 2 years (7 GB). | Prize: $1,000 Team: 25 Kind: Research Metric: Mean Average Precision at K Year: 2012 |
| 49. Data Mining Hackathon on (20 mb) Best Buy mobile web site - ACM SF Bay Area Chapter | Getting Started - Predict which Xbox game a visitor will be most interested in based on their search query. (20 MB) | Prize: $600 Team: 96 Kind: Research Metric: Mean Average Precision at K Year: 2012 |
| 48. CPROD1; Consumer PRODucts contest #1 | Identify product mentions within a largely user-generated web-based corpus and disambiguate the mentions against a large product catalog. | Prize: $10,000 Team: 29 Kind: Research Metric: Mean F-Score Variant Year: 2012 |
| 47. Detecting Insults in Social Commentary | Predict whether a comment posted during a public discussion is considered insulting to one of the participants. | Prize: $10,000 Team: 50 Kind: Recruitment Metric: Area Under Receiver Operating Characteristic Curve Year: 2012 |
| 46. Raising Money to Fund an Organizational Mission | Help worthy organizations more efficiently target and recruit loyal donors to support their causes. | Prize: $10,000 Team: 27 Kind: Featured Metric: AverageAmongTop{P} Year: 2012 |
| 45. CHALEARN Gesture Challenge 2 | Develop a Gesture Recognizer for Microsoft Kinect (TM) | Prize: $10,000 Team: 30 Kind: Research Metric: Gesture Normalized Levenshtein Mean Year: 2012 |
| 44. Practice Fusion Diabetes Classification | Identify patients diagnosed with Type 2 Diabetes | Prize: $10,000 Team: 146 Kind: Research Metric: Log Loss Year: 2012 |
| 43. EMC Israel Data Science Challenge | Match source code files to the open source code project | Prize: $10,000 Team: 86 Kind: Research Metric: Multiclass Loss (Deprecated) Year: 2012 |
| 42. Million Song Dataset Challenge | Predict which songs a user will listen to. | Prize: Kudos Team: 150 Kind: Research Metric: Mean Average Precision at K Year: 2012 |
| 41. EMI Music Data Science Hackathon - July 21st - 24 hours | Can you predict if a listener will love a new song? | Prize: $10,000 Team: 133 Kind: Featured Metric: Root Mean Squared Error Year: 2012 |
| 40. Facebook Recruiting Competition | Show them your talent, not just your resume. | Prize: Jobs Team: 418 Kind: Recruitment Metric: Mean Average Precision at K Year: 2012 |
| 39. Online Product Sales | Predict the online sales of a consumer product based on a data set of product features. | Prize: $22,500 Team: 363 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2012 |
| 38. Psychopathy Prediction Based on Twitter Usage | Identify people who have a high degree of Psychopathy based on Twitter usage. | Prize: $1,000 Team: 111 Kind: Research Metric: MCAP Year: 2012 |
| 37. Personality Prediction Based on Twitter Stream | Identify the best performing model(s) to predict personality traits based on Twitter usage | Prize: $500 Team: 89 Kind: Research Metric: MCAP Year: 2012 |
| 36. Predicting a Biological Response | Predict a biological response of molecules from their chemical properties | Prize: $20,000 Team: 699 Kind: Featured Metric: Log Loss Year: 2012 |
| 35. KDD Cup 2012, Track 1 | Predict which users (or information sources) one user might follow in Tencent Weibo. | Prize: $8,000 Team: 657 Kind: Featured Metric: MAP@3 Year: 2012 |
| 34. KDD Cup 2012, Track 2 | Predict the click-through rate of ads given the query and user information. | Prize: $8,000 Team: 163 Kind: Featured Metric: - Year: 2012 |
| 33. The Hewlett Foundation; Automated Essay Scoring | Develop an automated scoring algorithm for student-written essays. | Prize: $100,000 Team: 154 Kind: Featured Metric: WeightedMean QuadraticWeightedKappa Year: 2012 |
| 32. Benchmark Bond Trade Price Challenge | Develop models to accurately predict the trade price of a bond. | Prize: $17,500 Team: 264 Kind: Featured Metric: Weighted Mean Absolute Error Year: 2012 |
| 31. EMC Data Science Global Hackathon (Air Quality Prediction) | Build a local early warning systems to accurately predict dangerous levels of air pollutants on an hourly basis. | Prize: $7,030 Team: 110 Kind: Featured Metric: Mean Absolute Error Year: 2012 |
| 30. ICFHR 2012 - Arabic Writer Identification | Identify which writer wrote which documents. | Prize: $1,000 Team: 42 Kind: Research Metric: Categorization Accuracy Year: 2012 |
| 29. Eye Movements Verification and Identification Competition | Determine how people may be identified based on their eye movement characteristic. | Prize: Kudos Team: 46 Kind: Research Metric: Multiclass Loss (Deprecated) Year: 2012 |
| 28. CHALEARN Gesture Challenge | Develop a Gesture Recognizer for Microsoft Kinect (TM) | Prize: $10,000 Team: 47 Kind: Featured Metric: Gesture Normalized Levenshtein Mean Year: 2012 |
| 27. What Do You Know? | Improve the state of the art in student evaluation by predicting whether a student will answer the next test question correctly. | Prize: $5,000 Team: 239 Kind: Featured Metric: Capped Binomial Deviance Year: 2012 |
| 26. Getting Started | Create a forum for New Users | Prize: $10,000 Team: 0 Kind: Featured Metric: Root Mean Squared Error Year: 2012 |
| 25. Algorithmic Trading Challenge | Develop new models to accurately predict the market response to large trades. | Prize: $10,000 Team: 111 Kind: Featured Metric: Root Mean Squared Error Year: 2012 |
| 24. Dont Get Kicked! | Predict if a car purchased at auction is a lemon | Prize: $10,000 Team: 570 Kind: Featured Metric: Gini Index Year: 2012 |
| 23. Give Me Some Credit | Improve on the state of the art in credit scoring by predicting the probability that somebody will experience financial distress in the next two years. | Prize: $5,000 Team: 924 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2011 |
| 22. Photo Quality Prediction | Given anonymized information on thousands of photo albums, predict whether a human evaluator would mark them as good. | Prize: $5,000 Team: 200 Kind: Featured Metric: Capped Binomial Deviance Year: 2011 |
| 21. Semi-Supervised Feature Learning | Theres been a lot of recent work done in unsupervised feature learning for classification and there are a ton of older methods that also work well. The purpose of this competition is to find out which of these methods work best on relatively large-scale high dimensional learning tasks. | Prize: $500 Team: 26 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2011 |
| 20. Allstate Claim Prediction Challenge | A key part of insurance is charging each customer the appropriate price for the risk they represent. | Prize: $10,000 Team: 102 Kind: Featured Metric: Normalized Gini Index Year: 2011 |
| 19. dunnhumbys Shopper Challenge | Going grocery shopping, we all have to do it, some even enjoy it, but can you predict it? dunnhumby is looking to build a model to better predict when supermarket shoppers will next visit the store and how much they will spend. | Prize: $10,000 Team: 277 Kind: Featured Metric: % Correct Visits Year: 2011 |
| 18. Wikipedias Participation Challenge | This competition challenges data-mining experts to build a predictive model that predicts the number of edits an editor will make five months from the end date of the training dataset. | Prize: $10,000 Team: 90 Kind: Featured Metric: Root Mean Squared Logarithmic Error Year: 2011 |
| 17. Mapping Dark Matter | Measure the small distortion in galaxy images caused by dark matter | Prize: $3,000 Team: 70 Kind: Featured Metric: Root Mean Squared Error Year: 2011 |
| 16. Dont Overfit! | With nearly as many variables as training cases, what are the best techniques to avoid disaster? | Prize: $500 |
| 15. Deloitte/FIDE Chess Rating Challenge | This contest, sponsored by professional services firm Deloitte, will find the most accurate system to predict chess outcomes, and FIDE will also bring a top finisher to Athens to present their system | Prize: $10,000 Team: 181 Kind: Featured Metric: Capped Binomial Deviance Year: 2011 |
| 14. ICDAR 2011 - Arabic Writer Identification | This competition require participants to develop an algorithm to identify who wrote which documents. The winner will be honored at a special session of the ICDAR 2011 conference. | Prize: $1,000 Team: 30 Kind: Featured Metric: Mean Absolute Error Year: 2011 |
| 13. Stay Alert! The Ford Challenge | Driving while not alert can be deadly. The objective is to design a classifier that will detect whether the driver is alert or not alert, employing data that are acquired while driving. | Prize: $950 Team: 176 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2011 |
| 12. Predict Grant Applications | This task requires participants to predict the outcome of grant applications for the University of Melbourne. | Prize: $5,000 Team: 204 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2011 |
| 11. RTA Freeway Travel Time Prediction | This competition requires participants to predict travel time on Sydneys M4 freeway from past travel time observations. | Prize: $10,000 Team: 356 Kind: Featured Metric: Root Mean Squared Error Year: 2011 |
| 10. R Package Recommendation Engine | The aim of this competition is to develop a recommendation engine for R libraries (or packages). (R is opensource statistics software.) | Prize: $150 Team: 57 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2011 |
| 9. IJCNN Social Network Challenge | This competition requires participants to predict edges in an online social network. The winner will receive free registration and the opportunity to present their solution at IJCNN 2011. | Prize: $950 Team: 117 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2011 |
| 8. Tourism Forecasting Part Two | Part two requires competitors to predict 793 tourism-related time series. The winner of this competition will be invited to contribute a discussion paper to the International Journal of Forecasting. | Prize: $500 Team: 42 Kind: Featured Metric: Custom Evaluation Metric Year: 2010 |
| 7. Chess ratings - Elo versus the Rest of the World | This competition aims to discover whether other approaches can predict the outcome of chess games more accurately than the workhorse Elo rating system. | Prize: $617 Team: 252 Kind: Featured Metric: Root Mean Squared Error Year: 2010 |
| 6. INFORMS Data Mining Contest 2010 | The goal of this contest is to predict short term movements in stock prices. The winners of this contest will be honoured of the INFORMS Annual Meeting in Austin-Texas (November 7-10). | Prize: $0 Team: 145 Kind: Featured Metric: Area Under Receiver Operating Characteristic Curve Year: 2010 |
| 5. Tourism Forecasting Part One | Part one requires competitors to predict 518 tourism-related time series. The winner of this competition will be invited to contribute a discussion paper to the International Journal of Forecasting. | Prize: $500 Team: 55 Kind: Featured Metric: Custom Evaluation Metric Year: 2010 |
| 4. Predict HIV Progression | This contest requires competitors to predict the likelihood that an HIV patients infection will become less severe, given a small dataset and limited clinical information. | Prize: $500 Team: 107 Kind: Featured Metric: Mean Consequential Error Year: 2010 |
| 3. World Cup 2010 - Take on the Quants | Quants at Goldman Sachs and JP Morgan have modeled the likely outcomes of the 2010 World Cup. Can you do better? | Prize: $100 Team: 0 Kind: Featured Metric: Custom Evaluation Metric Year: 2010 |
| 2. World Cup 2010 - Confidence Challenge | The Confidence Challenge requires competitors to assign a level of confidence to their World Cup predictions. | Prize: $100 Team: 63 Kind: Featured Metric: Custom Evaluation Metric Year: 2010 |
| 1. Forecast Eurovision Voting | This competition requires contestants to forecast the voting for this years Eurovision Song Contest in Norway on May 25th, 27th and 29th. | Prize: $1,000 Team: 22 Kind: Featured Metric: - Year: 2010 |
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