Discriminative low-rank metric learning for face recognition.
Zhengming DingSungjoo SuhJae-Joon HanChangkyu ChoiYun FuPublished in: FG (2015)
Keyphrases
- metric learning
- low rank
- semi supervised
- face recognition
- kernel matrix
- semi supervised learning
- pairwise
- subspace learning
- face images
- labeled data
- unsupervised learning
- active learning
- supervised learning
- feature extraction
- missing data
- distance metric
- sparse representation
- convex optimization
- face databases
- manifold structure
- semidefinite programming
- linear combination
- dimensionality reduction
- facial expressions
- singular value decomposition
- linear discriminant analysis
- pairwise constraints
- manifold learning
- neural network
- feature space
- high order
- learning tasks
- kernel learning
- machine learning algorithms
- matrix factorization
- facial images
- high dimensional data
- multi class
- support vector machine
- decision trees
- computer vision
- learning algorithm