Catboost

Amazon.com - Employee Access Challenge
Predict an employee's access needs, given his/her job role
2019 Data Science Bowl
Uncover the factors to help measure how young children learn
Nomad2018 Predicting Transparent Conductors
Predict the key properties of novel transparent semiconductors
Telstra Network Disruptions
Predict service faults on Australia's largest telecommunications network
Predicting a Biological Response
Predict a biological response of molecules from their chemical properties
Santander Value Prediction Challenge
Predict the value of transactions for potential customers.
Categorical Feature Encoding Challenge
Binary classification, with every feature a categorical
Categorical Feature Encoding Challenge II
Binary classification, with every feature a categorical (and interactions!)
Avito Demand Prediction Challenge
Predict demand for an online classified ad
Zillow Prize: Zillow’s Home Value Prediction (Zestimate)
Can you improve the algorithm that changed the world of real estate?
Costa Rican Household Poverty Level Prediction
Can you identify which households have the highest need for social welfare assistance?
IEEE-CIS Fraud Detection
Can you detect fraud from customer transactions?
Restaurant Revenue Prediction
Predict annual restaurant sales based on objective measurements
Google Analytics Customer Revenue Prediction
Predict how much GStore customers will spend
Home Credit Default Risk
Can you predict how capable each applicant is of repaying a loan?
WSDM - KKBox's Music Recommendation Challenge
Can you build the best music recommendation system?
Corporación Favorita Grocery Sales Forecasting
Can you accurately predict sales for a large grocery chain?
Forest Cover Type (Kernels Only)
Use cartographic variables to classify forest categories
Google Cloud & NCAA® ML Competition 2020-NCAAW
Apply Machine Learning to NCAA® March Madness®
TMDB Box Office Prediction
Can you predict a movie's worldwide box office revenue?
Freesound General-Purpose Audio Tagging Challenge
Can you automatically recognize sounds from a wide range of real-world environments?
CareerCon 2019 - Help Navigate Robots
Compete to get your resume in front of our sponsors
Mercari Price Suggestion Challenge
Can you automatically suggest product prices to online sellers?
BigQuery-Geotab Intersection Congestion
Can you predict wait times at major city intersections?
Two Sigma: Using News to Predict Stock Movements
Use news analytics to predict stock price performance
Instacart Market Basket Analysis
Which products will an Instacart consumer purchase again?