Results 181 to 190 of about 46,156 (218)
Some of the next articles are maybe not open access.
Augmented Lagrangian method for probabilistic optimization
Annals of Operations Research, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Darinka Dentcheva +1 more
openaire +1 more source
An augmented Lagrangian method for video restoration
2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011This paper presents a fast algorithm for restoring video sequences. The proposed algorithm, as opposed to existing methods, does not consider video restoration as a sequence of image restoration problems. Rather, it treats a video sequence as a space-time volume and poses a space-time total variation regularization to enhance the smoothness of the ...
Stanley H. Chan +4 more
openaire +1 more source
Inexact accelerated augmented Lagrangian methods
Computational Optimization and Applications, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Myeongmin Kang +2 more
openaire +2 more sources
Augmented lagrangians and sphere packing problems
International Journal of Computer Mathematics, 1998This paper has two main objectives. Firstly, the performance of a recently developed Nonlinear Programming algorithm based on Augmented Lagrangians on a family of optimization problems related to the classical Kissing Problem is reported. The test problems are easily defined in purely mathematical terms and its reproduction using standard scientific ...
openaire +1 more source
Properties of an augmented Lagrangian for design optimization
Optimization Methods and Software, 2010We consider the task of design optimization, where the constraint is a state equation that can only be solved by a typically rather slowly converging fixed point solver. This process can be augmented by a corresponding adjoint solver, and based on the resulting approximate reduced derivatives, also an optimization iteration that updates the design ...
Adel Hamdi, Andreas Griewank
openaire +2 more sources
On augmented Lagrangians for Optimization Problems with a Single Constraint
Journal of Global Optimization, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rafail N. Gasimov, Alexander M. Rubinov
openaire +2 more sources
An Augmented Lagrangian method for quasi-equilibrium problems
Computational Optimization and Applications, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Luis Felipe Bueno +3 more
openaire +2 more sources
An Augmented Lagrangian Function with Improved Exactness Properties
SIAM Journal on Optimization, 2002The authors introduce a new exact augmented Lagrangian function for the solution of nonlinear programming problems \[ f(x)\to\text{minimum},\quad g(x)\leq 0. \] For this Lagrangian function, an equivalence between its unconstrained optimization and the solution of the given constrained problem is proved under mild assumptions.
Gianni Di Pillo, Stefano Lucidi
openaire +2 more sources
Duality and Exact Penalization for General Augmented Lagrangians
Journal of Optimization Theory and Applications, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Regina Sandra Burachik +2 more
openaire +2 more sources
Further Study on Augmented Lagrangian Duality Theory
Journal of Global Optimization, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
X. X. Huang, X. Q. Yang
openaire +1 more source