CHA: Categorical Hierarchy-based Attention for Next POI Recommendation

Hongyu Zang, Dongcheng Han, Xin Li 0033, Zhifeng Wan, Mingzhong Wang. CHA: Categorical Hierarchy-based Attention for Next POI Recommendation. ACM Trans. Inf. Syst., 40(1), 2022. [doi]

Abstract

Abstract is missing.