Keyphrases
- text retrieval
- image retrieval
- cross modal
- multimedia retrieval
- multitask learning
- image content
- visual similarity
- image features
- information retrieval
- image collections
- image classification
- multi modal
- learning tasks
- visual data
- retrieval model
- image representation
- document retrieval
- retrieval systems
- multi task
- document collections
- visual features
- low level
- query expansion