Evaluating Retrieval Effectiveness of Descriptors for Searching in Large Image Databases.
Petrina A. S. KimuraJoão M. B. CavalcantiPatricia Correia SaraivaRicardo da Silva TorresMarcos André GonçalvesPublished in: J. Inf. Data Manag. (2011)
Keyphrases
- retrieval effectiveness
- search strategies
- image retrieval
- query expansion
- test collection
- information retrieval systems
- information retrieval
- retrieval model
- relevance feedback
- relevant documents
- average precision
- pseudo relevance feedback
- improvements in retrieval effectiveness
- retrieval process
- image database
- retrieved documents
- automatic query expansion
- query terms
- content based retrieval
- patent retrieval
- trec test collections
- query difficulty
- feature vectors
- relevance judgments
- term dependencies
- multimedia
- query performance prediction
- trec collections
- retrieval strategies
- active learning
- information extraction
- language modeling
- image content