2 papers
cs.IR2026
SPADE: Spatiotemporal Preference Alignment and Diversity Enhancement for Local Search
Chenxu Wang, Wenxuan Yang, Yueqi Mou +3
Proactive query recommendation aims to suggest relevant search queries to users on the homepage of local service apps. Unlike conventional recommendation over a fixed item set, thi…
cs.IR2026
DualEvolve: Dual-Level Self-Evolution of Mechanism and Orchestration for Recommendation
Tianqi Gao, Chenxu Wang, Wenxuan Yang +4
Recommender systems are widely used in e-commerce and content platforms, where improvement requires repeated model design, training optimization, and experimental validation. Large…