Automatic Extraction of Effective Relations in Knowledge Graph for a Recommendation Explanation System.
Shi-Jun LuoHyoil HanQiong ChangJun MiyazakiPublished in: SAC (2023)
Keyphrases
- automatic extraction
- knowledge base
- domain knowledge
- knowledge representation
- knowledge based systems
- expert systems
- prior knowledge
- relation extraction
- data mining
- background knowledge
- natural language text
- graph structure
- random walk
- connected components
- knowledge sources
- knowledge acquisition
- data mining techniques
- explanation based learning
- conceptual graphs
- graph theoretic
- collaborative filtering
- knowledge discovery
- html documents
- dependency graph
- wrapper generation