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]

Abstract

Abstract is missing.