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]

Authors

Hongyu Zang

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Dongcheng Han

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Xin Li 0033

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Zhifeng Wan

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Mingzhong Wang

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