Nonnegative matrix factorization with manifold structure for face recognition.
Wen-Sheng ChenQian WangBinbin PanBo ChenPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2019)
Keyphrases
- nonnegative matrix factorization
- manifold structure
- face recognition
- spectral clustering
- principal component analysis
- low dimensional
- negative matrix factorization
- sparse representation
- sparse coding
- dimensionality reduction
- manifold learning
- low rank
- matrix factorization
- face images
- semi supervised learning
- data points
- probabilistic latent semantic analysis
- data clustering
- data representation
- geometric structure
- pairwise
- least squares
- high dimensional data
- clustering method
- feature extraction
- clustering algorithm
- metric learning
- k means
- semi supervised
- high dimensional
- data sets
- latent space
- computer vision
- document clustering
- image classification
- objective function
- image segmentation
- missing data
- supervised learning
- feature space
- similarity measure