Personalized Relationships-Based Knowledge Graph for Recommender Systems with Dual-View Items.
Zhifeng LiuXianzhan ZhongConghua ZhouPublished in: Symmetry (2022)
Keyphrases
- recommender systems
- user model
- knowledge base
- domain knowledge
- personal preferences
- knowledge representation
- user modeling
- user profiles
- discover hidden
- functional properties
- user modelling
- implicit knowledge
- information filtering
- graph theory
- knowledge discovery
- prior knowledge
- graph representation
- knowledge acquisition
- product recommendation
- user context
- collaborative filtering
- structural patterns
- e learning
- bipartite graph
- user interests
- directed acyclic graph
- directed graph
- related concepts
- knowledge management
- cold start problem