Collection Selection with Highly Discriminative Keys.
Sander BocktingDjoerd HiemstraPublished in: LSDS-IR@SIGIR (2009)
Keyphrases
- highly discriminative
- collection selection
- information retrieval systems
- distributed information retrieval
- retrieval effectiveness
- object recognition
- distributed search
- federated search
- high dimensional
- texture classification
- relevant documents
- web search
- rotation invariant
- information retrieval
- resource selection
- texture descriptors
- test collection
- image descriptors
- relevance feedback
- user queries
- query expansion
- retrieval systems
- user feedback
- digital libraries
- bayesian networks
- feature extraction
- machine learning