Author

Chao Xu

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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. · 0 citations