Image Retrieval by Inter-media Fusion and Pseudo-relevance Feedback.
Osama El DemerdashLeila KosseimSabine BerglerPublished in: CLEF (2008)
Keyphrases
- pseudo relevance feedback
- relevance feedback
- image retrieval
- retrieval accuracy
- cross media
- query expansion
- relevance model
- retrieval effectiveness
- document retrieval
- language model
- relevant documents
- image database
- fusion method
- multimedia
- data fusion
- retrieved documents
- information retrieval systems
- average precision
- image content
- text retrieval
- test collection
- information retrieval
- retrieval method
- automatic query expansion
- visual features
- image representation
- retrieval model
- pseudo feedback
- low level features
- co occurrence
- training set
- query terms
- database systems