Multi-level Recommendation Reasoning over Knowledge Graphs with Reinforcement Learning.
Xiting WangKunpeng LiuDongjie WangLe WuYanjie FuXing XiePublished in: WWW (2022)
Keyphrases
- reinforcement learning
- knowledge base
- knowledge representation
- formal models
- domain knowledge
- collaborative filtering
- deductive reasoning
- reasoning mechanisms
- learned knowledge
- reasoning process
- recommender systems
- prior knowledge
- causal knowledge
- production rules
- reasoning mechanism
- inconsistent information
- diagnostic systems
- knowledge structures
- knowledge management
- procedural knowledge
- commonsense knowledge
- rule based reasoning
- general knowledge
- case based reasoning
- model based reasoning
- knowledge acquisition
- data mining techniques
- temporal difference
- model free
- solving problems
- graph structure
- function approximation
- markov decision processes
- domain experts