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updated 3 days ago

A Cuckoo Search algorithm for multimodal optimization by Erik

An multi-modal optimization algorithm based on a evolutionary approach (optimization, global optimization, genetic algorithm)

mCuckoo(NoPob)

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updated 14 days ago

Grey Wolf Optimizer Toolbox by Seyedali Mirjalili

A toolbox for the Grey Wolf Optimizer (GWO) algorithm (optimization, grey wolf optimizer, gwo)

CostFunction( x )

GWO_toolbox(varargin)

Positions=initialization(SearchAgents_no,dim,ub,lb)

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updated 22 days ago

A new optimization algorithm inspired by the States of Matter by Erik

A new optimization algorithm inspired by the States of Matter (optimization, genetic algorithm, search)

stateofmattersearch(NoPob)

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updated 22 days ago

CAB.zip (Algorithm for Global Optimization Inspired by Collective Animal Behavior) by Erik

Algorithm for Global Optimization Inspired by Collective Animal Behavior (optimization, genetic algorithm, search)

[VC VH]=ComparaHC(H,fh,C,fc,Mbest,rho)

[xn,yn]=findrange(xn,yn,range)

CAB.m

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updated 22 days ago

A swarm optimization algorithm inspired in the behavior of the social-spider by Erik

A swarm optimization algorithm inspired in the behavior of the social-spider (optimization, genetic algorithm, search)

FeMove(spidn,fn,fsp,msp,spbest,Ibe,spmass,d,lb,ub,pm)

Griewank.m

MaMove(fn,mn,fsp,msp,femass,mamass,d,lb,ub,pm)

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updated 1 month ago

Test functions for global optimization algorithms by Rody Oldenhuis

Test functions for global optimization algorithms (global optimization, particle swarm, genetic algorithm)

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updated 1 month ago

GODLIKE - A robust single-& multi-objective optimizer by Rody Oldenhuis

GODLIKE combines 4 global optimizers for both single/multi-objective optimizations (optimization, global optimization, multiobjective)

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updated 3 months ago

Basic Genetic Algorithm by Xavier Blasco

An easy to use Genetic Algorithm (genetic algorithm cpo..., cpoh, genetic algorithm)

ga.m

gaiteration(gaDat)

garesults(gaDat)

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updated 4 months ago

Another Particle Swarm Toolbox by Sam

Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. (optimization, particle swarm, pso)

...

...

...

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updated 7 months ago

The Wind Driven Optimization (WDO) algorithm by Zikri Bayraktar

A new heuristic optimization algorithm (wind driven optimizat..., wdo, heuristic optimizatio...)

wdo_matlab_03.m

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updated 7 months ago

Particle Swarm Optimization by Yan Ou

[xMin,yMin] = pso(fun,np,lb,ub); (optimization, mathematics, statistics)

Demo

[out]=ackley(in)

pso(fun,np,lb,ub,inertia,correction_factor,iteration,stop...

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updated 11 months ago

Differential Search Algorithm: A modernized particle swarm optimization algorithm by PINAR CIVICIOGLU

DSA is a modernized particle swarm optimization algorithm. (simulation, optimization, statistics)

ds(method,fnc,mydata,size_of_superorganism,size_of_one_cl...

out=circlefit(X,mydata)

out=weierstrass(X,str)

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updated 1 year ago

Stochastic Radial Basis Function Algorithm for Global Optimization by Julie

Solves computationally expensive black-box global optimization problems with box constraints (global optimization, radial basis function, blackbox)

ComputeRBF(CandPoint,Data)

Data=datainput_Schoen_10_4_3

Data=datainput_Schoen_17_2_5

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updated 1 year ago

Genetic Packman by Hanan Kavitz

A simple demonstration of Genetic Algorithm using all times favorite game. (optimization, global optimization, genetic algorithm)

[x,fval,exitFlag]=geneticPackman(cubeSize,numOfMoves,pack...

mutate_permutation(parents ,options,NVARS, ...

val=greedyPackman(field,numOfSteps)

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updated 1 year ago

Files for the 2012 Webinar "Tips and Tricks - Getting Started Using Optimization with MATLAB" by Seth DeLand

These are the files that were used for the demonstrations in the webinar. (optimization, global optimization, fmincon)

RunThermistorExample()

ThOptimPlotCircuit(options,state,flag,Tdata,VData,Res,ThV...

VEMap(x)

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updated 1 year ago

Image reconstruction by Hanan Kavitz

The purpose of this demo is to reconstruct a simple picture of several polygons. (genetic algorithm, global optimization, image reconstruction)

imageBuilding

[state,options,optchanged]=drawBestSolution(options,state...

mygaplotbestf(options,state,flag)

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updated almost 2 years ago

Surrogate Model Optimization Toolbox by Julie

Surrogate model optimization algorithm for computationally expensive global optimization problems (global optimization, surrogate model, derivativefree)

BumpinessMinSampling(Data, maxeval, Surrogate, lambda, ga...

CandValue=PredictFunctionValues(Data,Surrogate,CandPoint,...

CandidatePointSampling(Data,maxeval,Surrogate,lambda,gamm...

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updated 2 years ago

Fast Adaptive Coordinate Descent for Non-linear Optimization by Ilya

Fast Adaptive Coordinate Descent for Large- scale (D>>100) Non-linear Optimization (optimization, global optimization, principal component a...)

ACD(strfitnessfct,N,X_a,X_b,MAX_EVAL,stopfitness,howOften...

f=cigar(x, ar)

f=fcigtab(x)

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updated 2 years ago

Demo: Finding an Optimal Path Using MATLAB and Optimization Toolbox by Teja Muppirala

Solve the path planning problem of going through a vector field of wind in the least possible time. (optimization, path planning, flight path)

PathOptimizationDemo.m

WayPoints_To_Path(p,METHOD,sizeX,sizeY,fineness)

calculateTimeIntermediate(x,W_x,W_y,x0,y0,AirSpeed,sizeX,...

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updated 2 years ago

Evolution Strategies (ES) by Gilberto Alejandro Ortiz Garcia

Algorithm that implements 'Evolution Strategies' (ES) ('mu-lambda' and 'mu+lambda' variants). (optimization, evolution strategies, genetic algorithms)

evolution_strategy(f, mu, lambda, gen, sel, rec_obj, rec_...

mutation(n,lambda,xr,sigmar,alphar,limits)

recombination(type_obj,type_str,n,mu,lambda,xi,sigma,alpha)

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updated 2 years ago

Implementation of the Horst algorithm for difference convex programming by Kammoun

We implement the Horst algorithm for difference convex programming. (global optimization, difference of convex ...)

global_optimum_difference_convex.m

test_global_optimization_horst.m

test_global_optimization_horst_2.m

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updated 2 years ago

OptimPID: an optimal PID controller design interface by Dingyu Xue

OptimPID is a MATLAB based interface and it can be used to optimize PID parameters (pid controller, optimum pid, optimal control)

multi_step.m

optimpid(varargin)

mod_1R2009b

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updated 2 years ago

Auto Gaussian & Gabor fits by Patrick Mineault

Fit 1D/2D Gaussian or Gabor to a curve/surface without start guesses for params (gaussian, curve fit, global optimization)

autoGaborSurf(xi,yi,zi,opts)

autoGaussianCurve(xi,zi,opts)

autoGaussianSurf(xi,yi,zi,opts)

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updated almost 3 years ago

A simple implementation of Differential Evolution by Srinvas Laxminarayan

This m-file is a simple implementation of the Differential evolution global search algorithm. (global optimization)

px=differentialEvolution(fitFunc,L,H,varargin)

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updated almost 3 years ago

GlobalMIT toolbox by Xuan Vinh Nguyen

Learning Globally Optimal Dynamic Bayesian Network with the Mutual Information Test (MIT) Criterion (bayesian network, dynamic bayesian netw..., structure learning)

CMI=conditional_MI_DBN(a,Xi, Xj, Pa,n_state)

CMI=conditional_MI_DBN_ab(a,b,Xi, Xj, Pa,n_state)

[a,b]=multi_time_series_cat(varargin)

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updated 3 years ago

Particle Swarm Optimization, Differential Evolution by Magnus

Particle Swarm Optimization, Differential Evolution, good parameters, and more. (optimization, global optimization, direct search)

ackley(x, data)

ackleydata(dim, maxEvaluations)

benchmarkdata(dim, ...

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updated 3 years ago

Mathematical Modeling with MATLAB Products - webinar demo files by Dan Doherty

Demo files from March 10, 2011 webinar titled 'Mathematical Modeling with MATLAB Products' (mupad, symbolic math, surface fitting)

animateCrane(sol)

combinedEffect(x, y, IC50A, IC50B, alpha, n)

createSurfaceFit(opioid, sedative, tetany)

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updated 3 years ago

Traditionalized Ackley by George Evers

Implements the traditional benchmark formulation used in optimization literature (ackleyfcn, ackleyfcnm, ackley)

ackleyfcn(x)

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updated 4 years ago

Global Optimization with MATLAB by Stuart Kozola

Demo files from the 2010 webinar "Global Optimization with MATLAB Products" (optimization, genetic algorithm, partical swarm)

Global Minimization of 1D Equation

Springboard for Global Optimization Demos

PlotIterates(x,optimValues,state)

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updated 4 years ago

Bidirectional Branch and Bound Solvers for Worst Case Loss Minimization by Yi Cao

Two branch and bound solvers using worst case loss criterion to select controlled variables. (branch and bound, eighenvalue, optimization)

[B,sset,ops,ctime,flag]=b3wc(G1,Gd1,Wd,Wn,Juu,Jud,tlimit,...

[B,sset,ops,ctime,flag]=pb3wc(G1,Gd1,Wd,Wn,Juu,Jud,n,tlim...

[G1,Gd1,Wd,Wn,Juu,Jud]=randcase(ny,nu,nd)

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updated almost 5 years ago

INTSOLVER: An interval based solver for Global Optimization by Tiago Montanher

Interval based functions to solve small global optimization problems with guaranteed bounds. (optimization, global optimization, interval analysis)

evallag (f, c, x, lambda)

evbranin(x)

evbrown(x)

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updated 5 years ago

Global Optimization on R by alain barraud

globalmin finds the global minimum of a function f(x) of a real variable x in a given interval. (optimization, global optimization, guaranteed precision)

[x,y,fcount]=globalmin(f,a,b,x0,m,e,t,varargin)

maxifigure(hf,offset)

testglobmin

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updated 5 years ago

Global Optimization on R. by alain barraud

globalmin finds the global minimum of a function f(x) of a real variable x in a given interval. (optimization, global optimization, guranteed precision)

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updated 6 years ago

Sequential Number Theoretic Optimization Package by Prakash Manandhar

Many parameter global optimization using SNTO method (optimization, snto, global optimization)

ACCEPTANCE_FN_1 (POINT)

AcceptAll (POINT)

CONTRACT_BOUNDS (BOUNDS, CONTRACTION_FACTOR, CENTER_POINT)

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updated 7 years ago

Global and Non-smooth optimization toolbox by Gleb Beliakov

Matlab interface to GANSO library (optimization, global optimization, operations research)

bracken(x)

rastrigin(x)

example1.m

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updated 7 years ago

Swarm Optimization by Giovani Tonel

Swarm Optimization for Global Optimization (optimization, swarm optimization, global optimization)

[xo,Ot,nS]=swarm(S,x0,ip,isb,Lb,Ub,R,nger,npas,problem,c1...

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updated 8 years ago

fgridmin.m by Kenneth Johnson

global minimization utility (optimization, global optimization, utility)

fgridmin(y)

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updated 9 years ago

Shuffled Complex Evolution (SCE-UA) Method by Qingyun Duan

An efficient and robuse global optimization method. (optimization, global optimization, sce)

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updated 10 years ago

GloptiPoly by Didier Henrion

MATLAB/SeDuMi add-on to build and solve convex LMI relaxations of non-convex global optimization. (optimization, global optimization, polynomials)

gloptipoly(P,order,pars)

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