Knowledge graph confidence-aware embedding for recommendation

Chen Huang, Fei Yu, Zhiguo Wan, Fengying Li, Hui Ji, Yuandi Li

Abstract: Highlights•Our propsed KGCE using an aggregation graph to address complex, dynamic, imbalanced feature aggregation.•Introduce dynamic confidence weights to enhance entity influence during information diffusion.•First to use an information aggregation graph with attribute confidence for precise entity and relation representations.•Validate method on three real datasets, showing significant improvement over strong baselines.