Syntax-informed Question Answering with Heterogeneous Graph Transformer.
Fangyi ZhuLok You TanSee-Kiong NgStéphane BressanPublished in: CoRR (2022)
Keyphrases
- question answering
- natural language
- information extraction
- natural language processing
- named entities
- qa clef
- question classification
- syntactic information
- cross language
- passage retrieval
- information retrieval
- answer validation
- question answering systems
- structured data
- answering questions
- relation extraction
- natural language questions
- context free grammars
- wordnet
- answer extraction
- co occurrence
- sentence retrieval
- relational databases