Enhancing Open-Domain Table Question Answering via Syntax- and Structure-aware Dense Retrieval.
Nengzheng JinDongfang LiJunying ChenJoanna SiebertQingcai ChenPublished in: IJCNLP (2) (2023)
Keyphrases
- question answering
- open domain
- question answering systems
- information retrieval
- passage retrieval
- natural language
- information extraction
- natural language processing
- cross language
- natural language questions
- named entities
- document retrieval
- semantic roles
- information retrieval systems
- answer extraction
- qa clef
- relevance feedback
- speech transcripts