RecSys Challenge 2026
Resources
Datasets, code, and tutorial materials for the Music-CRS Challenge
Conversation Datasets
- Train/Development Dataset: TalkPlayData-Challenge-Dataset
- Blind Dataset A: TalkPlayData-Challenge-Blind-A
- Blind Dataset B: TalkPlayData-Challenge-Blind-B
Recommendation Environment Datasets
The following resources are shared across the Train, Development, and Blind datasets.
- User Metadata: TalkPlayData-Challenge-User-Metadata
- Track Metadata: TalkPlayData-Challenge-Track-Metadata
- User Embeddings: TalkPlayData-Challenge-User-Embeddings
- Track Embeddings: TalkPlayData-Challenge-Track-Embeddings
Code
Tutorial
Watch the challenge walkthrough and access the presentation slides.