image thumbnail

updated 10 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)

image thumbnail

updated 1 month ago

Stochastic Fractal Search (SFS) by Hamid Salimi

A novel and powerful metaheuristic algorithm that you can always rely on it (optimization, metaheuristic, fractal)

Bound_Checking(p,lowB,upB)

DeJong(x)

Diffusion_Process(Point,S,g,BestPoint)

image thumbnail

updated 1 month ago

fminsdp by Carl-Johan Thore

A code for solving non-linear optimization problems with matrix inequality constraints. (constrained optimizat..., matrix inequalities, nonlinear optimizatio...)

...

...

...

image thumbnail

updated 3 months ago

Autonomous Groups Particles Swarm Optimization (AGPSO) by Seyedali Mirjalili

A Particle Swarm Optimization Algorithm with Autonomous Groups of Particles (particle swarm optimi..., pso, optimization)

Get_Functions_details(F)

[gBestScore,gBest,cg_curve]=AGPSO1(N,Max_iteration,lb,ub,...

[gBestScore,gBest,cg_curve]=AGPSO1(N,Max_iteration,lb,ub,...

image thumbnail

updated 3 months ago

minimize by Rody Oldenhuis

Minimize constrained functions with FMINSEARCH or FMINLBFGS, globally or locally (optimization, constrained optimizat..., derivativefree optimi...)

image thumbnail

updated 1 year ago

LBFGSB (L-BFGS-B) mex wrapper by Stephen Becker

Mex wrapper for lbfgsb v3.0 fortan library. L-bfgs-b solves box-constrained optimization. (optimization, constrained optimizat..., quasinewton)

Non-negative least-squares (NNLS) using L-BFBS-B

compile_mex

lbfgsb

image thumbnail

updated 1 year ago

Optimal Inverse Function Creation by Alan Jennings

Creates continuous, optimal inverse-functions: given a desired output, finds the optimal input (inverse, optimization, multidimensional)

InvFun_Test

InvFuntions=InvFun(Pop_I,ProbStrut)

image thumbnail

updated 2 years ago

mex interface for bound constrained optimization via ASA by Stephen Becker

ASA solves bound constrained problems; the user provides routines to calculate the function and grad (bound constrained, optimization, constrained optimizat...)

asa_fcn(x,varargin)

asa_fcnGrad(x,varargin)

asa_grad(x,varargin)

image thumbnail

updated almost 4 years ago

Heuristic Algorithm for finding Maximum Independent Set by Roberto Olmi

Outputs the independent set of maximum cardinality. Runs in O(n^2) time, n=graph size. (independent set, vertex cover, clique)

x=findMIS(AD,priority)

image thumbnail

updated 4 years ago

A greedy algorithm for data sharpening and constraint handling by Mark Wolters

Moves data points to make an estimator (like a kernel density estimate) satisfy given constraints (statistics, constrained optimizat..., data sharpening)

improve(y0,x,confun,varargin)

iteratedimprove(y0,x,confun,reps,noise,varargin)

image thumbnail

updated 8 years ago

Hill climbing optimization by Alexandros Leontitsis

Constrained hill climbing optimization (optimization, hill climbing, constrained optimizat...)

[x,fval,gfx,output]=hill(fitnessfun,x0,options,varargin)

options=hilloptions(varargin)

Contact us