Nonnegative matrix factorization with Hessian regularizer.
Xiaoping MinYoubing ChenShengxiang GePublished in: Pattern Anal. Appl. (2018)
Keyphrases
- nonnegative matrix factorization
- semi supervised
- probabilistic latent semantic indexing
- data representation
- negative matrix factorization
- matrix factorization
- active set
- least squares
- total variation
- nonnegative matrix
- principal component analysis
- spectral clustering
- objective function
- supervised learning
- sparsity constraints
- data sets
- original data
- missing data
- information extraction
- factor matrices
- computer vision
- data mining