Type-Aware Question Answering over Knowledge Base with Attention-Based Tree-Structured Neural Networks.
Jun YinWayne Xin ZhaoXiaoming LiPublished in: J. Comput. Sci. Technol. (2017)
Keyphrases
- question answering
- knowledge base
- natural language processing
- question classification
- passage retrieval
- information retrieval
- natural language
- expert systems
- cross language
- syntactic information
- sentence retrieval
- named entities
- information extraction
- natural language questions
- tree structure
- question answering systems
- open domain question answering
- wordnet
- knowledge representation
- semantic roles
- tree structures
- relation extraction
- structured data
- qa clef
- machine learning
- qa systems
- answer extraction
- answer validation