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Variable Metric Methods for Nonsmooth Optimization
A variable metric method is introduced for nonsmooth unconstrained optimization, which has a feature of both standard variable metric methods and standard bundle methods. This method<...
BA - Obecná matematika
- 2003 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Application of variable metric methods for nonsmooth minimization.
Original scientific paper dealing with Application of variable metric methods for nonsmooth minimization.
BD - Teorie informace
- 1998 •
- D
Rok uplatnění
D - Stať ve sborníku
Globally Convergent Variable Metric Method for Convex Nonsmooth Unconstrained Minimization.
Original scientific paper dealing with Globally Convergent Variable Metric Method for Convex Nonsmooth Unconstrained Minimization....
BB - Aplikovaná statistika, operační výzkum
- 1999 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Globally Convergent Variable Metric Method for Nonconvex Nondifferentiable Unconstrained Minimization.
A special variable metric method is given for finding the stationary points of locally Lipschitz continuous functions which are not necessarily convex or differentiable. time consumping quadratic programming subproblems do ...
BB - Aplikovaná statistika, operační výzkum
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Shifted Limited-Memory Variable Metric Methods for Large-Scale Unconstrained Minimization
A new family of numerically effcient full-memory variable metric or quasi-Newton methods for unconstrained minimization is given, which give simple possibility to derive related limited-memory methods. Global conve...
BA - Obecná matematika
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Variable Metric Methods for Unconstrained Optimization and Nonlinear least Squares.
Variable metric or quasi-Newton methods were originally developed for small- and moderate-size dense problems, their modifications based either on sparse, partitioned significant applications of these methods also ...
BA - Obecná matematika
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Recursive form of general limited memory variable metric methods
In this report we propose a new recursive matrix formulation of limited memory variable metric methods. This approach can be used for an arbitrary update from the Broyden class (and some other updates) and also for the appr...
BA - Obecná matematika
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Variable Metric Method for a Class of Large Scale Non-Smooth Functions
In this contribution, we propose a new partitioned variable metric method for minimizing nonsmooth partially separable functions. After a short introduction, the complete algorithm is introduced and some implementation deta...
BA - Obecná matematika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Algorithm 811: NDA: Algorithms for Nondifferentiable Optimization.
type methods. Subroutine PVAR is based on special nonsmooth variable metric methods.We present four basic FORTRAN subroutines for nondifferentiable optimization with simple bounds and general linear constraints. S...
BA - Obecná matematika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Variable Metric Method for Minimization of Partially Separable Nonsmooth Functions
In this contribution, we propose a new partitioned variable metric method for minimization nonsmooth partially separable functions. After a short introduction, the complete algorithm is introduced and some implementation de...
BA - Obecná matematika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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