Investigating better context representations for generative question answering.
Sumam FrancisMarie-Francine MoensPublished in: Inf. Retr. J. (2023)
Keyphrases
- question answering
- natural language processing
- information retrieval
- information extraction
- named entities
- question classification
- natural language
- qa clef
- natural language questions
- passage retrieval
- question answering systems
- sentence retrieval
- relation extraction
- open domain question answering
- answer extraction
- answer validation
- syntactic information
- cross language
- contextual information
- generative model
- search engine
- machine learning
- semantic roles
- context aware
- co occurrence
- artificial intelligence
- textual entailment recognition