Author

Xuesong Lu

2 papers indexed here

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#natural language process... Preprint Oct 2026

PersonaFactor: Preference Factors with Dynamic Selection for LLM Personalization

Although users may express different personalization needs across tasks, these task-specific behaviors can reflect shared underlying preference mechanisms. Existing LLM personalization methods often focus on surface-level interactions or undifferentiated histories, overlooking the shared mechanisms underlying these beh...

Hang Su, Ze-Qun Liu, Jiang-Han Chao et al. · 0 citations

Conference Open access Sep 2026

LLM-Enhanced Knowledge and Learning Path Understanding for Graph-based Educational Recommendation

Educational recommendations empower personalized learning by suggesting suitable learning resources to learners, and the graph-based recommenders are widely adopted. Existing methods are mainly ID-based, which initialize learners and resources with trainable identifiers and optimize their representations solely from th...

Qingqing Liang, Shu-Yan Zheng, Pei-Wei Xia et al. · Proceedings of the Thirty-Fi... · 0 citations