Question Rewriting? Assessing Its Importance for Conversational Question Answering.
Gonçalo RaposoRui RibeiroBruno MartinsLuísa CoheurPublished in: ECIR (2) (2022)
Keyphrases
- question answering
- question classification
- qa clef
- question answering systems
- natural language questions
- answer extraction
- natural language
- qa systems
- answer validation
- open domain question answering
- candidate answers
- answering questions
- natural language processing
- information extraction
- question answer pairs
- passage retrieval
- named entities
- information retrieval
- cross language
- semantic roles
- multi modal
- syntactic information
- feature weighting
- cross lingual
- text retrieval
- textual entailment recognition
- machine learning
- correct answers
- relation extraction
- sentence retrieval