Positive-definite Toeplitz embedding based on the cyclic extension of a data matrix.
Philippe DelsarteYves V. GeninYves G. KampPublished in: IEEE Trans. Acoust. Speech Signal Process. (1985)
Keyphrases
- positive definite
- data matrix
- low rank
- kernel matrix
- kernel function
- matrix factorization
- original data
- singular value decomposition
- missing values
- covariance matrix
- gene expression data
- barcode
- nonnegative matrix factorization
- least squares
- diffusion tensor
- rows and columns
- convex optimization
- feature space
- watermarking algorithm
- image processing
- data sets
- linear combination
- small number
- image data
- data analysis
- support vector
- machine learning