Global Energy Forecasting Competition 2012 - Load Forecasting
Chess ratings - Elo versus the Rest of the World
Challenges in Representation Learning: Facial Expression Recognition Challenge
Integer Sequence Learning
Event Recommendation Engine Challenge
Data Mining Hackathon on BIG DATA (7GB) Best Buy mobile web site
San Francisco Crime Classification
West Nile Virus Prediction
The ICML 2013 Whale Challenge - Right Whale Redux
Google Cloud & YouTube-8M Video Understanding Challenge
Detecting Insults in Social Commentary
Amazon.com - Employee Access Challenge
Avito Context Ad Clicks
March Machine Learning Mania 2015
Billion Word Imputation
Right Whale Recognition
Loan Default Prediction - Imperial College London
Flu Forecasting
Facebook Recruiting III - Keyword Extraction
Homesite Quote Conversion
Leaping Leaderboard Leapfrogs
Forest Cover Type Prediction
Dogs vs. Cats
The Marinexplore and Cornell University Whale Detection Challenge
Titanic: Machine Learning from Disaster
AMS 2013-2014 Solar Energy Prediction Contest
Multi-modal Gesture Recognition
15.071x - The Analytics Edge (Spring 2015)
Western Australia Rental Prices 
Painter by Numbers
Quora Question Pairs
How Much Did It Rain?
Tourism Forecasting Part Two
Walmart Recruiting - Store Sales Forecasting
MLSP 2014 Schizophrenia Classification Challenge
Heritage Health Prize
KDD Cup 2013 - Author Disambiguation Challenge (Track 2)
Liberty Mutual Group - Fire Peril Loss Cost
The Hunt for Prohibited Content
Yelp Restaurant Photo Classification
ICDAR2013 - Gender Prediction from Handwriting
KDD Cup 2012, Track 2
Predicting Red Hat Business Value
Santander Customer Satisfaction
Multi-label Bird Species Classification - NIPS 2013
ICDM 2015: Drawbridge Cross-Device Connections
Personalized Web Search Challenge
Belkin Energy Disaggregation Competition
World Cup 2010 - Take on the Quants
Stay Alert! The Ford Challenge
Don't Overfit!
CIFAR-10 - Object Recognition in Images
INFORMS Data Mining Contest 2010
Prudential Life Insurance Assessment
Predicting a Biological Response
CPROD1: Consumer PRODucts contest #1
EMI Music Data Science Hackathon - July 21st - 24 hours
Greek Media Monitoring Multilabel Classification (WISE 2014)
Follow the Money: Investigative Reporting Prospect
Will I Stay or Will I Go?
Planet: Understanding the Amazon from Space
Driver Telematics Analysis
Mapping Dark Matter
Melbourne University AES/MathWorks/NIH Seizure Prediction
MLSP 2013 Bird Classification Challenge
KDD Cup 2012, Track 1
Santander Product Recommendation
The Analytics Edge (15.071x)
Avito Duplicate Ads Detection
Leaf Classification
Conway's Reverse Game of Life
Semi-Supervised Feature Learning
ECML/PKDD 15: Taxi Trajectory Prediction (I)
Million Song Dataset Challenge
Challenges in Representation Learning: The Black Box Learning Challenge
Predict HIV Progression
Dogs vs. Cats Redux: Kernels Edition
Online Product Sales
Personalize Expedia Hotel Searches - ICDM 2013
Tourism Forecasting Part One
March Machine Learning Mania
First Steps With Julia
Display Advertising Challenge
Getting Started
The Winton Stock Market Challenge
Influencers in Social Networks
Just the Basics - Strata 2013
GE Hospital Quest
Allstate Purchase Prediction Challenge
Caterpillar Tube Pricing
Crowdflower Search Results Relevance
Finding Elo
Flavours of Physics: Finding τ  →  μμμ
Eye Movements Verification and Identification Competition
Cause-effect pairs
EMC Israel Data Science Challenge
Grupo Bimbo Inventory Demand
Challenges in Representation Learning: Multi-modal Learning
The Hewlett Foundation: Short Answer Scoring
CHALEARN Gesture Challenge
Yelp Recruiting Competition
Outbrain Click Prediction
Flight Quest 2: Flight Optimization, Main Phase
CHALEARN Gesture Challenge 2
Digit Recognizer
American Epilepsy Society Seizure Prediction Challenge
Poker Rule Induction
CONNECTOMICS
How Much Did It Rain? II
Denoising Dirty Documents
Sentiment Analysis on Movie Reviews
Rossmann Store Sales
Galaxy Zoo - The Galaxy Challenge
KDD Cup 2014 - Predicting Excitement at DonorsChoose.org
Predict Closed Questions on Stack Overflow
Bosch Production Line Performance
ICDAR 2011 - Arabic Writer Identification
TalkingData Mobile User Demographics
Africa Soil Property Prediction Challenge 
Facebook Recruiting IV: Human or Robot?
The ICML 2013 Bird Challenge
Home Depot Product Search Relevance
Santa's Uncertain Bags
See Click Predict Fix - Hackathon
Higgs Boson Machine Learning Challenge
U.S. Census Return Rate Challenge
Bag of Words Meets Bags of Popcorn
MasterCard - Data Cleansing Competition
Acquire Valued Shoppers Challenge
Large Scale Hierarchical Text Classification
Risky Business
Two Sigma Connect: Rental Listing Inquiries
Microsoft Malware Classification Challenge (BIG 2015)
Diabetic Retinopathy Detection
Restaurant Revenue Prediction
Expedia Hotel Recommendations
Job Recommendation Challenge
Walmart Recruiting: Trip Type Classification
Just the Basics - Strata 2013 After-party
Airbnb New User Bookings
What Do You Know?
RTA Freeway Travel Time Prediction
Transfer Learning on Stack Exchange Tags
Introducing Kaggle Scripts
March Machine Learning Mania 2016
Deloitte/FIDE Chess Rating Challenge
Algorithmic Trading Challenge
Random Acts of Pizza
RecSys2013: Yelp Business Rating Prediction
Merck Molecular Activity Challenge
Flight Quest 2: Flight Optimization, Final Phase
Coupon Purchase Prediction
National Data Science Bowl
Dstl Satellite Imagery Feature Detection
Psychopathy Prediction Based on Twitter Usage
Liberty Mutual Group: Property Inspection Prediction
ICDAR2013 - Handwriting Stroke Recovery from Offline Data
R Package Recommendation Engine
Sberbank Russian Housing Market
The Allen AI Science Challenge
Cervical Cancer Screening
Wikipedia's Participation Challenge
GigaOM WordPress Challenge: Splunk Innovation Prospect
Give Me Some Credit
Second Annual Data Science Bowl
Springleaf Marketing Response
Ultrasound Nerve Segmentation
Kobe Bryant Shot Selection
Practice Fusion Analyze This! 2012 - Open Challenge
EMC Data Science Global Hackathon (Air Quality Prediction)
DecMeg2014 - Decoding the Human Brain
KDD Cup 2013 - Author-Paper Identification Challenge (Track 1)
Grasp-and-Lift EEG Detection
Data Science Bowl 2017
Personality Prediction Based on Twitter Stream
Facebook II - Mapping the Internet
Facebook V: Predicting Check Ins
Draper Satellite Image Chronology
See Click Predict Fix
What's Cooking?
Harvard Business Review 'Vision Statement' Prospect
ICFHR 2012 - Arabic Writer Identification
BCI Challenge @ NER 2015
As the World Churns
Benchmark Bond Trade Price Challenge
Predict Grant Applications
The Hewlett Foundation: Automated Essay Scoring
Tradeshift Text Classification
Allstate Claim Prediction Challenge
Two Sigma Financial Modeling Challenge
Job Salary Prediction
Telstra Network Disruptions
State Farm Distracted Driver Detection
Don't Get Kicked!
NOAA Fisheries Steller Sea Lion Population Count
UPenn and Mayo Clinic's Seizure Detection Challenge
World Cup 2010 - Confidence Challenge
The Nature Conservancy Fisheries Monitoring
Walmart Recruiting II: Sales in Stormy Weather
Prescription Volume Prediction
Allstate Claims Severity
Learning Social Circles in Networks
Truly Native? 
Helping Santa's Helpers
Intel & MobileODT Cervical Cancer Screening
Traveling Santa Problem
Bike Sharing Demand
IJCNN Social Network Challenge 
Facebook Recruiting Competition
Visualize the State of Public Education in Colorado
ECML/PKDD 15: Taxi Trip Time Prediction (II)
Data Science London + Scikit-learn
Global Energy Forecasting Competition 2012 - Wind Forecasting
dunnhumby & hack/reduce Product Launch Challenge
Packing Santa's Sleigh
Forecast Eurovision Voting 
Click-Through Rate Prediction
BNP Paribas Cardif Claims Management
House Prices: Advanced Regression Techniques
Flight Quest 2: Flight Optimization, Milestone Phase
Predicting Parkinson's Disease Progression with Smartphone Data
GE Flight Quest
Santa's Stolen Sleigh
Facial Keypoints Detection
StumbleUpon Evergreen Classification Challenge
Shelter Animal Outcomes
Partly Sunny with a Chance of Hashtags
Photo Quality Prediction
Accelerometer Biometric Competition
dunnhumby's Shopper Challenge
March Machine Learning Mania 2017
PAKDD 2014 - ASUS Malfunctional Components Prediction
Practice Fusion Analyze This! 2012 - Prediction Challenge
Observing Dark Worlds
Data Mining Hackathon on (20 mb) Best Buy mobile web site - ACM SF Bay Area Chapter
Raising Money to Fund an Organizational Mission
Blue Book for Bulldozers
The Big Data Combine Engineered by BattleFin
Practice Fusion Diabetes Classification
Ghouls, Goblins, and Ghosts... Boo! 
Otto Group Product Classification Challenge
The Random Number Grand Challenge
