Jul 2026
Tokenizing Numerical and Embedding Features for LLM RecSys
Experiments on three Amazon recommendation benchmarks show that soft-token fusion improves retrieval performance over LLM-based baselines, and that interaction-based fusion is more effective than direct concatenation of heterogeneous soft tokens.
Zhe Xu, Ankit Peshin, Chiyu Zhang et al.
· arXiv.org · 0 citations