A Sentiment Based Non-Factoid Question-Answering Framework.
Qiaofei YeKanishka MisraHemanth DevarapalliJulia Taylor RayzPublished in: SMC (2019)
Keyphrases
- question answering
- natural language processing
- passage retrieval
- cross language
- information retrieval
- answer extraction
- natural language
- qa clef
- question classification
- relation extraction
- syntactic information
- sentiment analysis
- open domain
- information extraction
- natural language questions
- named entities
- open domain question answering
- context dependent
- document collections
- sentence retrieval