HKGCL: Hierarchical graph contrastive learning for multi-domain recommendation over knowledge graph

Yakun Li, Lei Hou 0001, Dongmei Li, Juanzi Li. HKGCL: Hierarchical graph contrastive learning for multi-domain recommendation over knowledge graph. Expert Syst. Appl., 233:120963, December 2023. [doi]

Authors

Yakun Li

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Lei Hou 0001

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Dongmei Li

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Juanzi Li

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