Compression of magnetohydrodynamic simulation data using singular value decomposition.
Diego del-Castillo-NegreteSteven P. HirshmanDonald A. SpongEduardo F. D'AzevedoPublished in: J. Comput. Phys. (2007)
Keyphrases
- singular value decomposition
- simulation data
- numerical simulations
- singular values
- low rank
- least squares
- dimension reduction
- dimensionality reduction
- latent semantic indexing
- image compression
- data sets
- principal component analysis
- reconstruction error
- compression ratio
- data matrix
- null space
- correlation matrix
- measurement matrix
- nearest neighbor
- latent semantic analysis
- data analysis
- pattern recognition
- neural network