Hierarchical and Contrastive Representation Learning for Knowledge-aware Recommendation.
Bingchao WuYangyuxuan KangDaoguang ZanBei GuanYongji WangPublished in: CoRR (2023)
Keyphrases
- learning systems
- learning process
- knowledge acquisition
- learning algorithm
- background knowledge
- prior knowledge
- domain knowledge
- multiscale
- learning tasks
- solving problems
- supervised learning
- reinforcement learning
- website
- machine learning
- previously learned
- effective learning
- hierarchical reinforcement learning
- hierarchical representation
- representation language
- qualitative models
- organizational learning
- learning analytics
- data mining techniques