Multi-hop path reasoning over sparse temporal knowledge graphs based on path completion and reward shaping
Xiangxi Meng, Luyi Bai, Jiahui Hu, Lin Zhu
Topics & Concepts
Computer scienceInterpretabilityPath (computing)Knowledge graphEmbeddingGraphTemporal databaseTimestampArtificial intelligenceTheoretical computer scienceData miningProgramming languageComputer securityAdvanced Graph Neural NetworksTopic ModelingBayesian Modeling and Causal Inference