DSKReG: Differentiable Sampling on Knowledge Graph for Recommendation with Relational GNN.
Yu WangZhiwei LiuZiwei FanLichao SunPhilip S. YuPublished in: CIKM (2021)
Keyphrases
- knowledge representation
- knowledge base
- relational databases
- data model
- graph representation
- knowledge sharing
- background knowledge
- random walk
- knowledge based systems
- knowledge management
- database
- recommender systems
- domain knowledge
- knowledge acquisition
- knowledge discovery
- design process
- structured data
- expert systems
- connected components
- directed graph
- user model
- graph theory
- graph structure
- directed acyclic graph
- graph model
- semi supervised