On memory gradient method with trust region for unconstrained optimization.
Zhen-Jun ShiJie ShenPublished in: Numer. Algorithms (2006)
Keyphrases
- unconstrained optimization
- gradient method
- trust region
- optimization methods
- convergence rate
- step size
- negative matrix factorization
- global optimum
- optimization method
- convergence speed
- objective function
- column generation
- levenberg marquardt
- global convergence
- optimization problems
- simulated annealing
- principal component analysis