Krylov Iterative Methods for the Geometric Mean of Two Matrices Times a Vector.
Jacopo CastelliniPublished in: CoRR (2019)
Keyphrases
- iterative methods
- sparse matrix
- image reconstruction from projections
- computationally expensive
- constrained optimization
- symmetric matrices
- conjugate gradient method
- tomographic image reconstruction
- neural model
- vector space
- machine learning
- feature vectors
- matrix representation
- singular value decomposition
- iterative algorithms
- eigenvalues and eigenvectors
- rows and columns
- objective function
- maximum likelihood
- evolutionary algorithm
- convex optimization
- feed forward
- multi objective