Finding more trustworthy answers: Various trustworthiness factors in question answering.
Hyo-Jung OhYeo-Chan YoonHyunki KimPublished in: J. Inf. Sci. (2013)
Keyphrases
- question answering
- natural language questions
- question answering systems
- qa systems
- candidate answers
- answer extraction
- natural language processing
- answering questions
- question answer pairs
- natural language
- question classification
- information retrieval
- information extraction
- syntactic information
- cross language
- passage retrieval
- named entities
- qa clef
- open domain question answering
- relation extraction
- answer validation
- machine learning
- semantic roles
- sql queries
- sentence retrieval
- knowledge representation