Knowledge Graph Augmentation for Increased Question Answering Accuracy.
Jorge Martínez GilShaoyi YinJosef KüngFranck MorvanPublished in: Trans. Large Scale Data Knowl. Centered Syst. (2022)
Keyphrases
- question answering
- question classification
- cross language
- information retrieval
- named entities
- information extraction
- passage retrieval
- domain knowledge
- natural language processing
- question answering systems
- qa clef
- expert systems
- natural language
- error rate
- graph structure
- syntactic information
- natural language questions
- information retrieval systems
- knowledge sources
- knowledge representation
- relational databases
- sentence retrieval
- search engine