Modeling Exemplification in Long-form Question Answering via Retrieval.
Shufan WangFangyuan XuLaure ThompsonEunsol ChoiMohit IyyerPublished in: CoRR (2022)
Keyphrases
- question answering
- passage retrieval
- information retrieval
- question answering systems
- sentence retrieval
- question classification
- answer extraction
- natural language processing
- named entities
- natural language
- qa clef
- cross language
- document retrieval
- retrieval model
- information extraction
- answer validation
- open domain question answering
- test collection
- query expansion
- information retrieval systems
- short queries
- semantic roles
- syntactic information
- language model
- speech transcripts
- relevance model
- relation extraction
- cross lingual
- textual entailment recognition
- relevance feedback