Preconditioned eigensolvers for large-scale nonlinear Hermitian eigenproblems with variational characterizations. I. Extreme eigenvalues.
Daniel B. SzyldFei XuePublished in: Math. Comput. (2016)
Keyphrases
- singular values
- image segmentation
- multiplicative noise removal
- principal component analysis
- small scale
- singular value decomposition
- nonlinear equations
- iterative methods
- high order
- optical flow
- real life
- real world
- data sets
- variational framework
- artificial neural networks
- complementarity problems
- methods in computer vision