Challenges
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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