Building a reusable test collection for question answering.
Jimmy LinBoris KatzPublished in: J. Assoc. Inf. Sci. Technol. (2006)
Keyphrases
- question answering
- test collection
- information retrieval
- retrieval effectiveness
- retrieval model
- relevant documents
- search tasks
- average precision
- information extraction
- passage retrieval
- answering questions
- language model
- retrieval systems
- question answering systems
- natural language processing
- evaluation methodology
- document collections
- relevance assessments
- named entities
- learning to rank
- cross language
- natural language
- relevance judgments
- natural language questions
- answer extraction
- text summarization
- vector space model
- document set
- user feedback
- anchor text
- text retrieval
- query terms
- xml documents
- search engine
- artificial intelligence