Constituency-Informed and Constituency-Constrained Extractive Question Answering with Heterogeneous Graph Transformer.
Mingzhe DuMouad HakamSee-Kiong NgStéphane BressanPublished in: Trans. Large Scale Data Knowl. Centered Syst. (2022)
Keyphrases
- question answering
- text summarization
- natural language processing
- qa clef
- information extraction
- cross language
- named entities
- natural language questions
- natural language
- information retrieval
- question classification
- structured data
- syntactic information
- answer validation
- semantic roles
- question answering systems
- open domain question answering
- sentence retrieval
- speech transcripts
- relation extraction
- passage retrieval
- knowledge base
- artificial intelligence