TPKE-QA: A gapless few-shot extractive question answering approach via task-aware post-training and knowledge enhancement.
Qiao XiaoRen LiJianxi YangYu ChenShixin JiangDi WangPublished in: Expert Syst. Appl. (2024)
Keyphrases
- question answering
- text summarization
- information retrieval
- passage retrieval
- natural language
- question classification
- natural language processing
- qa clef
- natural language questions
- open domain question answering
- cross language
- question answering systems
- information extraction
- qa systems
- syntactic information
- training set
- sentence retrieval
- relation extraction
- semantic roles
- knowledge representation
- answer validation
- named entities
- video data
- candidate answers
- answer extraction
- knowledge base