Predicting the performance of passage retrieval for question answering.
Eyal KrikonDavid CarmelOren KurlandPublished in: CIKM (2012)
Keyphrases
- question answering
- passage retrieval
- document retrieval
- information retrieval
- natural language processing
- information extraction
- natural language
- short queries
- sentence retrieval
- language model
- syntactic information
- question answering systems
- query expansion
- artificial intelligence
- audio visual
- digital libraries
- multimedia
- retrieval systems
- retrieval model
- machine learning