Multivalent Entailment Graphs for Question Answering.
Nick McKennaLiane GuillouMohammad Javad HosseiniSander Bijl de VroeMark JohnsonMark SteedmanPublished in: EMNLP (1) (2021)
Keyphrases
- question answering
- textual entailment recognition
- information retrieval
- natural language processing
- answer validation
- textual entailment
- information extraction
- syntactic information
- cross language
- qa clef
- question classification
- open domain question answering
- question answering systems
- natural language questions
- natural language
- passage retrieval
- sentence retrieval
- logic programming
- semantic roles
- relation extraction
- named entities
- graph structure
- machine learning