Keyphrases
- visual concepts
- social relations
- social networks
- online social networks
- learning tasks
- social context
- semantic concepts
- image content
- object categories
- video content
- visual content
- semantic gap
- social relationships
- image collections
- visual information
- image annotation
- positive examples
- link prediction
- social influence
- visual data
- visual features
- low level
- multi label
- random walk
- contextual information
- machine learning
- keywords
- training data
- object classes
- video retrieval
- image understanding
- social network analysis
- multi modal
- object detection
- object recognition