Loading

Challenges

Filter challenges [with status running] Clear Filter

ARC White-Box Estimation Challenge 2026

Given the weights of a neural network, can you predict its expected per-neuron activations more accurately than running it many times?

$100,000+ Prize Money

Spotify Million Playlist Dataset Challenge

A dataset and open-ended challenge for music recommendation research


1 x € 1500, 1 x € 500, 1 x € 250 Prize Money
3 Authorship/Co-Authorship