Results 141 to 150 of about 11,071,854 (200)

Sexual risk behaviours and population size estimation of men who have sex with men in Bhutan: a cross-sectional survey. [PDF]

open access: yesBMJ Public Health
Khandu L   +6 more
europepmc   +1 more source

On the influence of the critical lagrange multipliers on the convergence rate of the multiplier method

Computational Mathematics and Mathematical Physics, 2012
Summary: The paper is devoted to the analysis of the influence of the critical Lagrange multipliers on the convergence rate of the multiplier method and the efficiency of various techniques for accelerating the final stage of this method.
Alexey Izmailov
exaly   +3 more sources

A New Lagrangian Multiplier Method

2012 Fifth International Joint Conference on Computational Sciences and Optimization, 2012
In this paper, a new augmented Lagrangian function with 4-piecewise linear NCP function is introduce for the solution of nonlinear prgramming problems with equality constrained and ineqality constaianed. It is proved that a solution of the original constrained problem and corresponding values of Lagrange multipliers can be found by solving a ...
Youlin Shang, Shengli Guo, Muhua Liu
openaire   +1 more source

Approximations to the Multiplier Method

SIAM Journal on Numerical Analysis, 1985
The author analyzes approximations to the multiplier method for solving optimization problems. In particular, the effect of replacing the constrained problem by the unconstrained optimization of a penalized Lagrangian over a subspace instead of a Hilbert space, is considered. Some applications to nonlinear optimal control are discussed.
openaire   +2 more sources

On simplifying the primal-dual method of multipliers

2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016
Recently, the primal-dual method of multipliers (PDMM) has been proposed to solve a convex optimization problem defined over a general graph. In this paper, we consider simplifying PDMM for a subclass of the convex optimization problems. This subclass includes the consensus problem as a special form.
Zhang, G. (author)   +1 more
openaire   +3 more sources

The role of the multipliers in the multiplier method

Journal of Optimization Theory and Applications, 1985
The paper studies the role of the multipliers when the multiplier method is applied as a computational technique for minimizing penalized cost functionals for optimal control problems characterized by linear systems and integral quadratic costs.
openaire   +2 more sources

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