A Novel Concept-Driven Negative Sampling Mechanism for Enhancing Semanticity and Interpretability of Knowledge Graph Completion Task.
Liu YuanYashen WangTianzhu ChenXuecheng ZhangChenyu LiuYi ZhangPublished in: DSC (2023)
Keyphrases
- random walk
- related concepts
- domain knowledge
- knowledge management
- knowledge acquisition
- graph model
- expert systems
- positive and negative
- knowledge base
- graph structure
- conceptual model
- bipartite graph
- social networks
- graph theoretic
- graph representation
- formal concept analysis
- key concepts
- case study
- weighted graph
- bayesian networks
- graph theory
- data driven
- prior knowledge
- data sources
- knowledge sharing
- background knowledge
- prediction accuracy
- knowledge discovery
- knowledge based systems
- logic programs