QA-It: Classifying Non-Referential It for Question Answer Pairs.
Timothy LeeAlex LutzJinho D. ChoiPublished in: ACL (Student Research Workshop) (2016)
Keyphrases
- question answer pairs
- question answering
- natural language processing
- named entities
- question classification
- qa clef
- passage retrieval
- automatic classification
- information retrieval
- natural language
- qa systems
- syntactic information
- open domain question answering
- natural language questions
- information extraction
- cross language
- open domain
- answer extraction
- question answer
- high dimensional
- computer vision
- answer validation
- artificial intelligence
- learning algorithm