Keyphrases
- low level
- feature space
- feature vectors
- database
- specific features
- social networks
- network analysis
- co occurrence
- spatial information
- feature set
- multiple features
- salient features
- classification models
- structural information
- social network analysis
- false positives
- class labels
- face detection
- object detection
- multiscale
- image segmentation
- feature selection
- learning algorithm
- genetic algorithm