Question Answering over Knowledge Bases.
Kang LiuJun ZhaoShizhu HeYuanzhe ZhangPublished in: IEEE Intell. Syst. (2015)
Keyphrases
- question answering
- knowledge base
- natural language processing
- information extraction
- named entities
- question classification
- information retrieval
- open domain question answering
- natural language
- cross language
- question answering systems
- expert systems
- knowledge representation
- passage retrieval
- syntactic information
- qa systems
- qa clef
- natural language questions
- wordnet
- text retrieval
- relation extraction
- answering questions