Predicting Answering Behaviour in Online Question Answering Communities.
Grégoire BurelPaul MulhollandYulan HeHarith AlaniPublished in: HT (2015)
Keyphrases
- question answering
- information extraction
- information retrieval
- question classification
- natural language
- natural language processing
- qa clef
- natural language questions
- passage retrieval
- named entities
- cross language
- sentence retrieval
- question answering systems
- syntactic information
- open domain question answering
- answer extraction
- relation extraction
- machine learning
- semantic roles
- candidate answers
- text mining
- keywords
- speech transcripts