Hierarchical Representation-based Dynamic Reasoning Network for Biomedical Question Answering.
Jianguo MaoJiyuan ZhangZengfeng ZengWeihua PengWenbin JiangXiangdong WangHong LiuYajuan LyuPublished in: COLING (2022)
Keyphrases
- question answering
- hierarchical representation
- information extraction
- natural language processing
- answering questions
- question classification
- cross language
- information retrieval
- open domain question answering
- syntactic information
- multiresolution
- natural language questions
- coarse to fine
- qa clef
- passage retrieval
- natural language
- question answering systems
- sentence retrieval
- knowledge representation
- relation extraction
- qa systems
- named entities
- text mining
- search engine
- relational databases
- machine learning
- answer validation