Probabilistic models for answer-ranking in multilingual question-answering.
Jeongwoo KoLuo SiEric NybergTeruko MitamuraPublished in: ACM Trans. Inf. Syst. (2010)
Keyphrases
- question answering
- candidate answers
- probabilistic model
- cross language
- natural language questions
- question classification
- question answering systems
- qa systems
- answer validation
- natural language
- information retrieval
- natural language processing
- correct answers
- answering questions
- answer extraction
- language model
- qa clef
- information extraction
- digital libraries
- named entities
- syntactic information
- conditional random fields
- question answer pairs
- bayesian networks
- semantic roles
- passage retrieval
- ranked list
- web search
- cross language information retrieval
- cross lingual