European Web Retrieval Experiments with Hummingbird SearchServer™ at CLEF 2005.
Stephen TomlinsonPublished in: CLEF (Working Notes) (2005)
Keyphrases
- web retrieval
- question answering
- information retrieval
- query expansion
- test collection
- web search
- retrieval effectiveness
- search engine
- ad hoc retrieval
- relevance feedback
- retrieval systems
- anchor text
- link analysis
- machine learning
- cross lingual
- document collections
- data fusion
- user interaction
- retrieval model
- active learning
- query logs
- information retrieval systems
- feature space