A Joint Link-Retrieve Framework for Open Table-and-Text Question Answering.
Jian ZouJiaan WangYing HeJianfeng QuZhixu LiPengpeng ZhaoAn LiuLei ZhaoPublished in: DASFAA (3) (2023)
Keyphrases
- question answering
- information retrieval
- syntactic information
- named entities
- database
- question classification
- natural language processing
- natural language
- cross language
- textual entailment recognition
- text mining
- probabilistic model
- keywords
- semantic parsing
- information extraction
- language model
- relation extraction
- question answering systems
- answer extraction
- qa clef
- answer validation