Efficient Subgraph Pruning & Embedding for Multi-Relation QA over Knowledge Graph.
Jiamin LuZixuan ZhangXiaoqing YangJun FengPublished in: IJCNN (2021)
Keyphrases
- search space
- connected components
- knowledge base
- graph databases
- graph mining
- frequent subgraph mining
- graph classification
- pruning strategy
- effective pruning
- tree construction
- data mining techniques
- knowledge management
- domain knowledge
- knowledge representation
- graph data
- graph search
- search algorithm
- vector space
- labeled graphs
- maximum weight
- pruning method
- knowledge discovery
- graph theoretic
- graph representation
- random walk
- graph matching
- question answering