Keyphrases
- social media
- image retrieval
- image database
- relevance feedback
- low level features
- data driven
- visual features
- multiscale
- retrieval accuracy
- retrieval method
- multiple feature fusion
- visual content
- content based retrieval
- image search
- social networking
- online social networks
- text retrieval
- cross media
- image representation
- image annotation
- color histogram
- visual words
- user generated content
- image content
- retrieval precision
- social media data
- social media platforms