Genetic Algorithms for Data-Driven Web Question Answering.
Alejandro FigueroaGünter NeumannPublished in: Evol. Comput. (2008)
Keyphrases
- question answering
- data driven
- question answering systems
- answering questions
- natural language processing
- information retrieval
- question classification
- information extraction
- named entities
- natural language
- natural language questions
- cross language
- web pages
- sentence retrieval
- qa clef
- passage retrieval
- question answer pairs
- open domain question answering
- syntactic information
- web documents
- answer extraction
- probabilistic model
- semantic roles
- text categorization
- search engine
- answer validation
- machine learning
- data mining