Attention-based aspect reasoning for knowledge base question answering on clinical notes.
Ping WangTian ShiKhushbu AgarwalSutanay ChoudhuryChandan K. ReddyPublished in: BCB (2022)
Keyphrases
- question answering
- knowledge base
- knowledge representation
- information retrieval
- natural language
- natural language processing
- information extraction
- answering questions
- expert systems
- logic programming
- named entities
- sentence retrieval
- description logics
- passage retrieval
- cross language
- natural language questions
- question classification
- question answering systems
- qa clef
- relation extraction
- syntactic information
- answer validation
- knowledge sources
- answer extraction
- production rules
- background knowledge
- wordnet
- artificial intelligence