Block kernel Nonnegative Matrix Factorization and its application to Face Recognition.
Wensheng ChenYugao LiBinbin PanChen XuPublished in: IJCNN (2016)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- data representation
- matrix factorization
- spectral clustering
- nonnegative matrix
- kernel function
- objective function
- least squares
- principal component analysis
- support vector
- original data
- feature space
- data matrix
- semi supervised
- kernel matrix
- natural language
- computer vision