Optimization
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 constrained or not as well to bound ALL solutions of a...
Platforms: Matlab
License: Freeware | Size: 51.2 KB | Download (41): INTSOLVER: An interval based solver for Global Optimization Download |
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 Gradient_Descent_minimum and Gradient_Descent_maximum problems...
Platforms: Matlab
License: Freeware | Size: 819.2 KB | Download (41): Derivative-based Optimization Download |
Dynamic job shop scheduling problem is one form of a job shop scheduling problem with varying arrival time job or not concurrent. This problem can be represented in graph form, which is to seek the shortest path from start point to destination point. One solution that can be used is with the ant...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 61.44 KB | Download (43): Ant Colony Optimization (ACO) Download |
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.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 245.76 KB | Download (43): Ant colony optimization for wavelet-based image interpolation Download |
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.orgTested in MATLAB 7.0.1 (R14), 7.2.0 (R2006a), 7.4.0 (R2007a, MAC), 7.9.0 (MAC)This toolbox provides functions for...
Platforms: Matlab
License: Freeware | Size: 266.24 KB | Download (40): Submodular Function Optimization Download |
Ok, yes, my expectation was that when I saw this, before I downloaded it I expected it to be a student's homework assigment. In fact, this is a reasonably carefully crafted tool.One serious issue is that this code requires you to provide explicit functional forms for the gradient and Hessian....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Unconstrained optimization using Newton Download |
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 code in cell mode from the editor, or best, publish the file to...
Platforms: Matlab
License: Freeware | Size: 92.16 KB | Download (45): Optimization Tips and Tricks Download |
A 4 DOF arm based on the Motoman IA20 was built in AutoDesk Inventor. SimMechanics is used to generate a Simulink model. This model generates the dynamics for the robot implicitly, so there is no need to solve the equations of motion by hand. The dynamics are used by an control optimization...
Platforms: Matlab
License: Freeware | Size: 2.25 MB | Download (42): Control optimization of a 4DOF arm using DIDO Download |
The code performs a minimax optimization on a Simulinkk model consisting of empirically-derived human operator informatic parameters and real world nonlinearities. The tool finds solutions for the design of an input device (design variables are control gains) that interfaces human operators with...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (40): Input Device Optimization tool Download |
Implements various optimization methods which do not use the gradient of the problem being optimized, including Particle Swarm Optimization, Differential Evolution, and others. The implementation is simple and easy to understand.Also included are parallel versions of PSO and DE, as well as...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (45): Particle Swarm Optimization, Differential Evolution Download |
This is a demo program of Image edge% detection using variation-adaptive ant colony optimization, Transactions on CCI V, LNCS 6910, 2011, pp. 27-40.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 20.48 KB | Download (39): Image edge detection using variation-adaptive ant colony optimization Download |
Particle swarm optimization (PSO) is one of the modern heuristic algorithms that can be applied to continuous and discrete optimization problems.The original binary PSO (BPSO) has got some disadvantages that make the algorithm not to converge well.To deal with these disadvantages, a new BPSO...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): NBPSO (New Binary Particle Swarm Optimization) Algorithm Download |
These files are the MATLAB code for "Cuckoo Optimization Algorithm (COA)".Cuckoo Optimization Algorithm (COA) is inspired by the life of a bird family, called Cuckoo. Special lifestyle of these birds and their characteristics in egg laying and breeding has been the basic motivation for...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Cuckoo Optimization Algorithm Download |
The attached ZIP file contains a tutorial for using the SonnetLab Toolbox for MATLABdlT«. SonnetLab is a free MATLABdlT« toolbox that enables users to control and automate Sonnet's 3D planar electromagnetic simulator.This function will read in a Sonnet Project representing a patch antenna. This...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (38): SonnetLab Optimization Example Download |
Simulated annealing is an optimization algorithm that skips local minimun. It uses a variation of Metropolis algorithm to perform the search of the minimun. It is recomendable to use it before another minimun search algorithm to track the global minimun instead of a local ones.Usage:...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Simulated Annealing Optimization Download |
CORE was written to facilitate optimization and design space exploration in the conceptual design phase or rotorcraft. The nature of the design problem for helicopters, and especially compound helicopters, which CORE also supports to an extent, requires tools for optimization and visualization of...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 204.8 KB | Download (38): CORE - Conceptual Optimization of Rotorcraft Environment Download |
It is used to generate useful solutions to optimization and search problems. Genetic algorithms belong to the larger class of evolutionary algorithms, which generate solutions to optimization problems using techniques inspired by natural evolution, such as inheritance, mutation, selection, and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Simple example of genetic algorithm for optimization problems Download |
Multi-temperature lithium battery model using Simscape language and Simulink Design OptimizationThis file contains multi-temperature lithium battery model examples with thermal dynamics that are implemented using the Simscape language. There are equivalent circuit model examples containing 1 RC...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 512 KB | Download (43): Lithium Battery Model, Simscape Language and Simulink Design Optimization Download |
A new hybrid population-basedalgorithm (PSOGSA) is proposed with the combination ofParticle Swarm Optimization (PSO) and Gravitational SearchAlgorithm (GSA). The main idea is to integrate the ability ofexploitation in PSO with the ability of exploration in GSA tosynthesize both algorithmsd-deOao...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 153.6 KB | Download (46): Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) Download |
Demonstration of the gradient descent optimization algorithm with a fixed step size.This example was developed for use in teaching optimization in graduate engineering courses. This example demonstrates how the gradient descent method can be used to solve a simple unconstrained optimization...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): Simplified Gradient Descent Optimization Download |