LollipopE: Bi-centered lollipop embedding for complex logic query on knowledge graph.
Shiyao YanChangyuan TianZequn ZhangGuangluan XuPublished in: Neural Networks (2024)
Keyphrases
- vector space
- complex queries
- database
- domain knowledge
- knowledge representation
- knowledge base
- expert systems
- response time
- modal operators
- higher level
- knowledge management
- query graph
- data sources
- query processing
- random walk
- user queries
- structured data
- knowledge acquisition
- business intelligence
- query expansion
- data mining techniques
- modal logic
- graph structure
- database queries
- graph mining
- web search
- relevance feedback
- knowledge discovery
- similarity graph
- deductive reasoning