Martinez, J.M., Sobral, F.N.C.: Constrained derivative-free optimization on thin domains. J. Glob. Optim. 56(3), 1217-1232 (2013)Martnez JM, Sobral FN. Constrained derivative-free optimization on thin domains. J Global Optim 2013; 3: 1217- 1232....
We develop a new approximation theory for linear and quadratic interpolation models, suitable for use in convex-constrained derivative-free optimization (DFO). Most existing model-based DFO methods for constrained problems assume the ability to construct sufficiently accurate approximations via interpolation...
In these cases it becomes essential to use optimization methods where the calculation of the derivatives, or the verification of their existence, is not necessary: the Direct Search Methods or Derivative-free Methods are one solution.关键词: nonlinear constrained optimization filter methods direct ...
A new control scheme based on extremum seeking control (ESC) which employs a constrained derivative-free optimization algorithm has been proposed in this paper. The obstacles are expressed as a constraint function, instead of traditional ways of calculating the performance function. A theorem has been...
For an overview of derivative free methods see Lewis et al. (1999). Most of the recent derivative free trust-region methods are not applicable to the constrained optimization problem that we are interested in. Powell (2000), Conn et al. (1997), Dennis and Torczon (1994), Booker et al....
This paper presents a new sequential method for constrained non-linear optimization problems.The principal characteristics of these problems are very time consuming function evaluations and the absence of derivative information. Such problems are common in design optimization, where time consuming function ...
Derivative-freeoptimization Levenberg–Marquardtmethod Inexact Systemofnonlinearequations Interiorpoint Affinescaling abstract Inthispaper,aderivative-freeaffinescalinginexactLevenberg–Marquardtmethodwith interiorbacktrackinglinesearchtechniqueisconsideredforsolvinglinearinequalitycon- ...
test/com/cureos/numerics README.rdoc build.xml jcobyla¶↑ Constrained Optimization BY Linear Approximation in Java COBYLA2 is an implementation of Powell’s nonlinear derivative–free constrained optimization that uses a linear approximation approach. The algorithm is a sequential trust–region algorith...
A NEW DERIVATIVE FREE OPTIMIZATION METHOD BASED ON CONIC INTERPOLATION MODEL In this paper, a new derivative free trust region method is developed basedon the conic interpolation model for the unconstrained optimization. The conic i... NiQin,HuShuhua - 《数学物理学报(英文版)》 被引量: 37发表:...
We propose a new class of rigorous methods for derivative-free optimization with the aim of delivering efficient and robust numerical performance for funct... AS Berahas,O Sohab,LN Vicente 被引量: 0发表: 2021年 Derivative-Free Feasible Backtracking Search Methods for Nonlinear Multiobjective Optim...