Cheshire at GeoCLEF 2007: Retesting Text Retrieval Baselines.
Ray R. LarsonPublished in: CLEF (Working Notes) (2007)
Keyphrases
- text retrieval
- blind relevance feedback
- automatic query expansion
- document retrieval
- geographic information retrieval
- cross language
- document collections
- information retrieval
- retrieval model
- latent semantic indexing
- inverted file
- query expansion
- trec collections
- retrieval systems
- image retrieval
- term weighting
- multimedia retrieval
- language model
- principal component analysis
- relevance feedback
- relevant documents
- information retrieval systems
- retrieval strategies
- retrieval quality
- co occurrence
- text representation
- feature vectors
- textual information retrieval