Preprocessing

Data Science Bowl 2017
Can you improve lung cancer detection?
Jigsaw Unintended Bias in Toxicity Classification
Detect toxicity across a diverse range of conversations
Quora Insincere Questions Classification
Detect toxic content to improve online conversations
APTOS 2019 Blindness Detection
Detect diabetic retinopathy to stop blindness before it's too late
Kuzushiji Recognition
Opening the door to a thousand years of Japanese culture
Transfer Learning on Stack Exchange Tags
Predict tags from models trained on unrelated topics
Bengali.AI Handwritten Grapheme Classification
Classify the components of handwritten Bengali
CVPR 2018 WAD Video Segmentation Challenge
Can you segment each objects within image frames captured by vehicles?
Google Cloud & NCAA® ML Competition 2018-Women's
Apply machine learning to NCAA® March Madness®
Passenger Screening Algorithm Challenge
Improve the accuracy of the Department of Homeland Security's threat recognition algorithms
Second Annual Data Science Bowl
Transforming How We Diagnose Heart Disease
Santander Value Prediction Challenge
Predict the value of transactions for potential customers.
Challenges in Representation Learning: Facial Expression Recognition Challenge
Learn facial expressions from an image
Grupo Bimbo Inventory Demand
Maximize sales and minimize returns of bakery goods
iMaterialist (Fashion) 2020 at FGVC7
Fine-grained segmentation task for fashion and apparel
Random Acts of Pizza
Predicting altruism through free pizza
PLAsTiCC Astronomical Classification
Can you help make sense of the Universe?
Dogs vs. Cats Redux: Kernels Edition
Distinguish images of dogs from cats
Expedia Hotel Recommendations
Which hotel type will an Expedia customer book?
State Farm Distracted Driver Detection
Can computer vision spot distracted drivers?
Google Analytics Customer Revenue Prediction
Predict how much GStore customers will spend
Inclusive Images Challenge
Stress test image classifiers across new geographic distributions
RSNA Intracranial Hemorrhage Detection
Identify acute intracranial hemorrhage and its subtypes
Costa Rican Household Poverty Level Prediction
Can you identify which households have the highest need for social welfare assistance?
Nomad2018 Predicting Transparent Conductors
Predict the key properties of novel transparent semiconductors
Humpback Whale Identification
Can you identify a whale by its tail?
Google Cloud & NCAA® March Madness Analytics
Uncover the madness of March Madness®
Humpback Whale Identification Challenge
Can you identify a whale by the picture of its fluke?
Cdiscount’s Image Classification Challenge
Categorize e-commerce photos
Two Sigma: Using News to Predict Stock Movements
Use news analytics to predict stock price performance
Categorical Feature Encoding Challenge II
Binary classification, with every feature a categorical (and interactions!)
Toxic Comment Classification Challenge
Identify and classify toxic online comments
Google Cloud & NCAA® ML Competition 2020-NCAAW
Apply Machine Learning to NCAA® March Madness®
Northeastern SMILE Lab - Recognizing Faces in the Wild
Can you determine if two individuals are related?
University of Liverpool - Ion Switching
Identify the number of channels open at each time point