HKGCL: Hierarchical graph contrastive learning for multi-domain recommendation over knowledge graph
Yakun Li, Lei Hou, Dongmei Li, Juanzi Li, Dongmei Li, Juanzi Li
Topics & Concepts
Computer scienceGraphDomain knowledgeDomain (mathematical analysis)Machine learningArtificial intelligenceRecommender systemBayesian networkRanking (information retrieval)Bayesian probabilityKnowledge graphData miningTheoretical computer scienceMathematicsMathematical analysisRecommender Systems and TechniquesAdvanced Graph Neural NetworksTopic Modeling