Author

Xin-Yuan Wang

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Preprint Oct 2026

R2QRec: Learning Recommendation Queries from Retrieval Feedback

Query-based recommendation separates expressing user needs from locating matching items. Its central learning problem is how to turn item interactions into effective retrieval requests when interaction logs do not annotate queries. We present R2QRec, which uses a fixed retrieval system to construct query supervision an...

Weixin Chen, Shu-Chang Liu, Hai-Lan Yang et al. · 0 citations

#natural language process... Preprint Oct 2026

Agentic University: Collaborative Agents for Personalized Learning

Large language models support personalized tutoring, content generation, and adaptive learning paths. However, capability development requires these resources and interactions to form a coherent learning process that evolves with the learner. A central challenge is to align goals, activities, and assessment while using...

Jing-Ru Fan, Tian-Le Zhou, Yu-Jie Zhou et al. · 0 citations