Low-rank update of preconditioners for the inexact Newton method with SPD Jacobian.
Luca BergamaschiRafael BruAngeles MartinezPublished in: Math. Comput. Model. (2011)
Keyphrases
- low rank
- newton method
- singular value decomposition
- linear equations
- linear combination
- convergence analysis
- missing data
- matrix factorization
- convex optimization
- kernel matrix
- nonnegative matrix factorization
- linear systems
- regularized least squares
- semi supervised
- high order
- high dimensional data
- quadratic programming
- least squares
- data sets
- pattern recognition
- global convergence
- bundle adjustment
- linear svm
- principal component analysis
- dimensionality reduction
- image restoration