Semi-supervised Nearest Neighbor Discriminant Analysis Using Local Mean for Face Recognition.
Cai-Kou ChenPu HuangJingyu YangPublished in: AICI (1) (2010)
Keyphrases
- discriminant analysis
- nearest neighbor
- semi supervised
- face recognition
- linear discriminant analysis
- semi supervised learning
- high dimensional data
- knn
- feature extraction
- k nearest neighbor
- subspace learning
- graph embedding
- principal component analysis
- labeled data
- training set
- unlabeled data
- supervised learning
- pairwise
- face images
- active learning
- fisher discriminant analysis
- kernel discriminant analysis
- computer vision
- gabor wavelets
- decision boundary
- face databases
- manifold learning
- discriminant subspace
- data points
- human faces
- unsupervised learning
- metric learning
- neural network
- training data
- dimensionality reduction methods
- generalized linear
- data sets
- discriminant vectors
- kernel fisher discriminant analysis
- fisher criterion
- scatter matrices
- high dimensional
- support vector machine
- face verification
- facial expressions
- face detection
- facial images