Modeling Global Semantics for Question Answering over Knowledge Bases.
Peiyun WuYunjie WuLinjuan WuXiaowang ZhangZhiyong FengPublished in: IJCNN (2021)
Keyphrases
- question answering
- knowledge base
- natural language processing
- information extraction
- logic programming
- passage retrieval
- question classification
- named entities
- relation extraction
- cross language
- qa clef
- answer validation
- information retrieval
- natural language
- question answering systems
- sentence retrieval
- natural language questions
- open domain question answering
- candidate answers
- keywords
- answering questions