Reinforcement Learning-Based Explainable Recommendation over Knowledge Graphs with Negative Sampling.
Siyuan ZhangYuanxin OuyangZhuang LiuWenge RongZhang XiongPublished in: SmartWorld/UIC/ScalCom/DigitalTwin/PriComp/Meta (2022)
Keyphrases
- reinforcement learning
- knowledge acquisition
- knowledge sharing
- expert systems
- knowledge representation
- collaborative filtering
- knowledge discovery
- learning algorithm
- knowledge management
- domain knowledge
- recommender systems
- multi agent
- website
- search engine
- knowledge based systems
- user preferences
- markov decision processes
- machine learning
- positive and negative
- graph matching
- random sampling