2 papers
cs.IR2026
Turning Semantics into Topology: LLM-Driven Attribute Augmentation for Collaborative Filtering
Junjie Meng, Ranxu zhang, Wei Wu +6
Large Language Models (LLMs) have shown great potential for enhancing recommender systems through their extensive world knowledge and reasoning capabilities. However, effectively t…
cs.AI2025
GTR-Mamba: Geometry-to-Tangent Routing Mamba for Hyperbolic POI Recommendation
Zhuoxuan Li, Jieyuan Pei, Tangwei Ye +5
Next Point-of-Interest (POI) recommendation is a critical task in modern Location-Based Social Networks (LBSNs), aiming to model the complex decision-making process of human mobili…