PCA

Instant Gratification

A synchronous Kernels-only competition

Loan Default Prediction - Imperial College London

Constructing an optimal portfolio of loans

MNIST like datatset for Kannada handwritten digits

Instacart Market Basket Analysis

Which products will an Instacart consumer purchase again?

Data Science London + Scikit-learn

Scikit-learn is an open-source machine learning library for Python. Give it a try here!

Leaf Classification

Can you see the random forest for the leaves?

Santander Customer Satisfaction

Which customers are happy customers?

Plant Seedlings Classification

Determine the species of a seedling from an image

IEEE's Signal Processing Society - Camera Model Identification

Identify from which camera an image was taken

Nomad2018 Predicting Transparent Conductors

Predict the key properties of novel transparent semiconductors

Porto Seguro’s Safe Driver Prediction

Predict if a driver will file an insurance claim next year.

VSB Power Line Fault Detection

Can you detect faults in above-ground electrical lines?

Santander Customer Transaction Prediction

Can you identify who will make a transaction?

Aerial Cactus Identification

Determine whether an image contains a columnar cactus

Humpback Whale Identification Challenge

Can you identify a whale by the picture of its fluke?

Mercedes-Benz Greener Manufacturing

Can you cut the time a Mercedes-Benz spends on the test bench?

Santander Value Prediction Challenge

Predict the value of transactions for potential customers.

Sberbank Russian Housing Market

Can you predict realty price fluctuations in Russia’s volatile economy?

The Nature Conservancy Fisheries Monitoring

Can you detect and classify species of fish?

Reducing Commercial Aviation Fatalities

Can you tell when a pilot is heading for trouble?

Otto Group Product Classification Challenge

Classify products into the correct category

Allstate Claims Severity

How severe is an insurance claim?

Don't call me turkey!

Thanksgiving Edition: Find the turkey in the sound bite

Categorical Feature Encoding Challenge II

Binary classification, with every feature a categorical (and interactions!)