most citedSphUnc: Hyperspherical Uncertainty Decomposition and Causal Identification via Information Geometry

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cs.IR2026

ADS-POI: Agentic Spatiotemporal State Decomposition for Next Point-of-Interest Recommendation

Zhenyu Yu, Chunlei Meng, Yangchen Zeng +2

Next point-of-interest (POI) recommendation requires modeling user mobility as a spatiotemporal sequence, where different behavioral factors may evolve at different temporal and sp…

cs.IR2026

CaST-POI: Candidate-Conditioned Spatiotemporal Modeling for Next POI Recommendation

Zhenyu Yu, Chunlei Meng, Yangchen Zeng +3

Next Point-of-Interest (POI) recommendation ranks a user's likely next location based on check-in history. Most recent rankers compress the trajectory into a single user vector and…