A question-entailment approach to question answering.
Asma Ben AbachaDina Demner-FushmanPublished in: BMC Bioinform. (2019)
Keyphrases
- question answering
- question classification
- answer validation
- textual entailment recognition
- qa systems
- natural language questions
- question answering systems
- answer extraction
- qa clef
- textual entailment
- candidate answers
- answering questions
- recognizing textual entailment
- natural language processing
- information extraction
- open domain question answering
- question answer pairs
- natural language
- cross language
- information retrieval
- logic programming
- syntactic information
- passage retrieval
- named entities
- artificial intelligence
- sentence retrieval
- relation extraction
- sql queries
- document collections
- relational databases