Reinforced Negative Sampling over Knowledge Graph for Recommendation.
Xiang WangYaokun XuXiangnan HeYixin CaoMeng WangTat-Seng ChuaPublished in: CoRR (2020)
Keyphrases
- domain knowledge
- expert systems
- learning systems
- graph theoretic
- search engine
- graph representation
- graph databases
- information overload
- directed acyclic graph
- weighted graph
- graph structure
- connected components
- positive and negative
- domain experts
- user preferences
- design process
- random walk
- knowledge management
- knowledge discovery
- knowledge representation
- prior knowledge
- image segmentation