BigText-QA: Question Answering over a Large-Scale Hybrid Knowledge Graph.
Jingjing XuMaria BiryukovMartin TheobaldVinu Ellampallil VenugopalPublished in: CoRR (2022)
Keyphrases
- question answering
- question classification
- qa systems
- qa clef
- information retrieval
- natural language processing
- information extraction
- open domain question answering
- sentence retrieval
- answer validation
- named entities
- syntactic information
- open domain
- passage retrieval
- domain knowledge
- natural language
- graph structure
- cross language
- relation extraction
- knowledge representation
- answer extraction
- natural language questions
- semantic roles
- candidate answers
- expert systems
- knowledge base
- question answering systems
- textual entailment recognition