Keyphrases
- metric learning
- object detection
- distance metric
- distance metric learning
- pairwise
- semi supervised
- machine learning and pattern recognition
- learning tasks
- multi task
- face detection
- video sequences
- computer vision
- distance function
- multi class
- object categories
- dimensionality reduction
- object class
- semi supervised clustering
- mahalanobis metric
- object recognition
- visual features
- neural network
- semi supervised learning
- background knowledge
- feature space
- feature selection
- euclidean distance
- image processing