Entity-aware answer sentence selection for question answering with transformer-based language models.
Zahra AbbasiantaebSaeedeh MomtaziPublished in: J. Intell. Inf. Syst. (2022)
Keyphrases
- language model
- question answering
- sentence retrieval
- passage retrieval
- question classification
- named entities
- information retrieval
- question answering systems
- syntactic information
- language modeling
- natural language questions
- natural language
- qa systems
- answer extraction
- retrieval model
- semantic roles
- candidate answers
- text summarization
- answer validation
- document retrieval
- answering questions
- probabilistic model
- n gram
- linguistic features
- question answer pairs
- speech recognition
- information extraction
- cross lingual
- query expansion
- qa clef
- test collection
- noun phrases
- natural language processing
- relation extraction
- pseudo relevance feedback
- query terms
- cross language
- translation model
- semantic role labeling
- vector space model
- named entity recognition
- retrieval systems
- relevance model
- text retrieval
- semantic information
- text classification