Benchmarks and evaluation

Leaderboards, eval harnesses and ablations — the contested business of deciding which model is actually better.

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arXiv Machine Learning
1d ago

Item Representations Matter: Bridging Hard Semantic IDs and Soft Prototype Mixtures for Generative Retrieval

arXiv:2611.05799v1 Announce Type: cross Abstract: Modern recommender systems rely on generative retrieval techniques to predict the next item either as discrete codes or as a continuous vector. On th...

By Vicente Balmaseda, Dongqi Fu, Jiarui Feng, Ren chen, Hanqing Zeng, Tianxin Wei, Yinglong Xia, Tianbao Yang, Hong Li