Nonnegative Matrix Factorization Using Autoencoders And Exponentiated Gradient Descent.
Alaa El KhatibShimeng HuangAli GhodsiFakhri KarrayPublished in: IJCNN (2018)
Keyphrases
- semi supervised
- nonnegative matrix factorization
- denoising
- probabilistic latent semantic indexing
- objective function
- active set
- pairwise
- negative matrix factorization
- data representation
- nonnegative matrix
- matrix factorization
- generative model
- spectral clustering
- active learning
- sparsity constraints
- principal component analysis
- information retrieval
- original data
- multiscale
- document clustering
- least squares
- optical flow
- object recognition
- image processing