Neighborhood-based feature weighting for relevance feedback in content-based retrieval.
Luca PirasGiorgio GiacintoPublished in: WIAMIS (2009)
Keyphrases
- feature weighting
- content based retrieval
- relevance feedback
- image retrieval
- image database
- multimedia databases
- video retrieval
- digital libraries
- text categorization
- text classification
- video content
- feature selection
- multiple features
- low level features
- visual features
- information retrieval systems
- query expansion
- denoising
- tf idf
- document retrieval
- image annotation
- active learning
- data sets