Estimating plant model parameters and tuning controllers are challenging tasks. Optimization-based methods help to systematically accelerate the tundlTCing process and let engineers tune multiple parameters at the same time. Further efficiencies can be gained by running the optimization in a parallel setting and distributing the computational load across multiple MATLAB workersd-deOCLbut how do you know when an optimization problem is a good...
This program demonstrates the optimization by genetic algorithm to find the global maximum height for thee dimensional multiple peak surface. The GA operates by real coding method with elitism
M-files accompanying the webinar titled "New Approaches to Constrained Optimization in MATLAB" held on November 05, 2005
These files provide what you need to run the two demos: 1) The first demo is a demonstration of...
We present a set of functions based on interval arithmetic to solve small size global optimization problems with guaranteed bounds on solutions. Interval analysis can be used to bound ALL solutions of nonlinear optimization problem, equality...
Analytical Target Cascading (ATC) is a method for solving large-scale distributed optimization problems. It can be applied to multidisciplinary design optimization (MDO) problems. A very simple example problem was chosen so that the ATC solution...
[FMAX,X] = KP01(W,P,C) solves the combinatorial optimization problem
maximize F = SUM(P.*X), subject to SUM(W.*X) <= C,
where the solution X is a binary vector of 0s and 1s. W and P are vectors of weights and...
It uses an optimization formulation of n-person non-co-operative games as described in the paper "An Optimization Formulation to Compute Nash Equilibrium in finite Games" presented by the author, available at...
mplements the following optimization methods which do not use the gradient of the problem being optimized:
* Particle Swarm Optimization (see http://en.wikipedia.org/wiki/Particle_swarm_optimization) * Differential Evolution (see...
This folder contains a word document (optimization_problem_wth_solution.doc) that contains a description for an optimization problem along with its solution. The folder contains two m-script file that contain the solution for the...
Gauss Pseudospectral Optimization Software(GPOPS) is a MATLAB program for solving non-sequential multiple-phase optimal control problems. GPOPS uses the Gauss pseudospectral method (GPM) developed at MIT, Draper Laboratory, and The University of...
Interactive Evolutionary Computation (IEC) can handle such optimization problems where the objectives are non-commensurable or explicitly/mathematically not available. IEC is a technique from the class of evolutionary algorithms (EAs), whose...
Simulated Annealing Optimization m-file The program set can be used to solve TRAVELING SALESMAN PROBLEMS from the TSPLIB.
A new metaheuristic optimization algorithm, called Cuckoo Search (CS), is fully implemented, and the vectorized version is given here. This code demonstrates how CS works for unconstrained optimization, which can easily be extended to solve...
Firefly algorithm for nonlinear constrained optimization
This is a demo program of the paper Ant colony optimization for wavelet-based image interpolation using a three-component exponential mixture model," Expert Systems with Applications, Vol. 38, No. 10, Sept. 2011, pp. 12514-12520.
Analytical Target Cascading (ATC) is a method for solving large-scale distributed optimization problems. It can be applied to multidisciplinary design optimization (MDO) problems. A very simple example problem was chosen so that the ATC solution...
In the global optimization and GADS toolboxes, "ackleyfcn.m" implements a different Ackley formulation than what is commonly used in optimization literature. For those who prefer the traditional benchmark formulation, this fix modifies...
Matlab Toolbox for Submodular Function Optimization (v 2.0)
By Andreas Krause (krausea@gmail.com). Slides, videos and detailed references available at http://www.submodularity.org
Tested in MATLAB 7.0.1 (R14), 7.2.0...
This Golden Section is one of the optimization method. This method can be updated in each step for each variables. Sometime this method is used to more accuracy so the time is used more.
New users and old of optimization in MATLAB will find useful tips and tricks in this document, as well as examples one can use as templates for their own problems.
Use this tool by editing the file optimtips.m, then execute blocks of... |