Preprint
Aug 2026
TSPORec: Token Selection via Preference Optimization for LLM-Based Sequential Recommendation
This work proposes a novel Token Selection approach for Preference Optimization in LLM-based sequential Recommendation, i.e., TSPORec, which accurately pinpoints informative tokens throughout the entire textual content to improve recommendation performance.
Wenqiao Zhu, Chao Xu, Haipang Wu et al.
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