New faster normalized neural networks for sub-matrix detection using cross correlation in the frequency domain and matrix decomposition.
Hazem M. El-BakryPublished in: Appl. Soft Comput. (2008)
Keyphrases
- matrix decomposition
- low rank
- neural network
- nonnegative matrix factorization
- singular values
- low rank matrix
- singular value decomposition
- missing data
- pattern recognition
- matrix factorization
- convex optimization
- data sets
- latent structure
- low rank approximation
- linear combination
- semi supervised
- data matrix
- object detection
- data representation
- feature extraction
- high dimensional data
- probabilistic model