Heterogeneous graph contrastive learning for cold start cross-domain recommendation
Yuanzhen Xie, Chenyun Yu, Xinzhou Jin, Lei Cheng, Bo Hu, Li Zang
Topics & Concepts
Cold start (automotive)Computer scienceGraphDomain (mathematical analysis)Artificial intelligenceTheoretical computer scienceMathematicsEngineeringAerospace engineeringMathematical analysisRecommender Systems and TechniquesAdvanced Graph Neural NetworksExpert finding and Q&A systems