Multivalent Entailment Graphs for Question Answering.
Nick McKennaLiane GuillouMohammad Javad HosseiniSander Bijl de VroeMark SteedmanPublished in: CoRR (2021)
Keyphrases
- question answering
- textual entailment recognition
- natural language processing
- information retrieval
- natural language
- information extraction
- question classification
- syntactic information
- named entities
- passage retrieval
- question answering systems
- cross language
- relation extraction
- semantic roles
- qa clef
- sentence retrieval
- natural language questions
- graph structure
- answer validation
- logic programming
- information access
- qa systems
- candidate answers
- answering questions
- recognizing textual entailment