Convolutional Neural Network-Based Question Answering Over Knowledge Base with Type Constraint.
Yongrui ChenHuiying LiZejian XuPublished in: CCKS (2018)
Keyphrases
- question answering
- knowledge base
- natural language processing
- information extraction
- natural language
- named entities
- question answering systems
- passage retrieval
- information retrieval
- question classification
- open domain question answering
- expert systems
- wordnet
- syntactic information
- qa clef
- cross language
- semantic roles
- natural language questions
- search engine
- sentence retrieval
- bag of words
- qa systems
- document collections
- knowledge representation
- artificial intelligence