Towards Building Open Knowledge Base From Programming Question-Answering Communities.
Wei Emma ZhangErmyas AbebeQuan Z. ShengKerry L. TaylorPublished in: ISWC (Posters & Demos) (2016)
Keyphrases
- question answering
- knowledge base
- information retrieval
- natural language
- information extraction
- natural language processing
- question classification
- answering questions
- natural language questions
- question answering systems
- relation extraction
- sentence retrieval
- qa clef
- passage retrieval
- cross language
- expert systems
- knowledge representation
- answer extraction
- syntactic information
- answer validation
- relational database systems
- named entities
- background knowledge