Some Experiments in Question Answering with a Disambiguated Document Collection.
Davide BuscaldiPaolo RossoPublished in: CLEF (2008)
Keyphrases
- document collections
- question answering
- information retrieval
- information retrieval systems
- document retrieval
- cross language
- test collection
- natural language processing
- information extraction
- named entities
- natural language
- digital libraries
- text retrieval
- passage retrieval
- document representation
- relevant documents
- document clustering
- retrieval effectiveness
- vector space model
- query expansion
- text summarization
- search engine
- information access
- document set