An explainable recommendation framework based on an improved knowledge graph attention network with massive volumes of side information.
Ryotaro ShimizuMegumi MatsutaniMasayuki GotoPublished in: Knowl. Based Syst. (2022)
Keyphrases
- domain knowledge
- global information
- higher level
- information overload
- conceptual framework
- data analysis
- information sources
- reasoning process
- random walk
- probabilistic model
- graphical representation
- prior knowledge
- spatial knowledge
- enormous amounts
- spanning tree
- keywords
- heterogeneous social networks
- user model
- complex networks
- background knowledge
- information processing
- knowledge acquisition
- information extraction
- knowledge representation
- expert systems