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updated 1 year ago

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

Stephen Becker (view profile)

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

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updated 5 years ago

Broydon - Fletcher - Goldfarb - Shanno (BFGS) Method by Parminder Singh

BFGS method has been used to calculate the minima of a multi-variable objective function. (broydon fletcher gold..., optimization multivar...)

BFGS(functname, dvar0,niter,tol,lowbound,intvl,ntrials)

GoldSection_nVar(functname,tol,x,s,lowbound,intvl,ntrials)

Objectivefunction_(x)

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updated almost 9 years ago

MATLAB interface for L-BFGS-B by Peter Carbonetto

Matlab interface to the L-BFGS-B nonlinear optimization algorithm (optimization, interface, lbfgsb)

callbackMFLDA

computeGradientHS038

computeGradientMFLDA

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updated 5 years ago

FMINLBFGS: Fast Limited Memory Optimizer by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Quasi newton limited memory BFGS and Steepest decent optimizer for large amount of unknowns (optimization, optimizer, bfgs)

fminlbfgs.m

myfun(x)

example.m

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updated 4 years ago

Optimization tutorial by Mark Bangert

Mark Bangert (view profile)

Set of functions for convex optimization including different optimization and line search algorithms (convex optimization, line search, lbfgs)

mb_backtrackingLineSearch(objFunc,objFuncValue,x,dx,dir)

mb_bfgs

mb_cg

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updated 1 year ago

BFGSE.zip by Miguel

Miguel (view profile)

BFGS EVOLUTION: A POPULATION-BASED QUASI-NEWTON HYBRID USING MULTIPLE SECANT EQUATIONS FOR BLACK-BOX (quasinewton, hybrid, multisecant)

BFGSE0814

repeat.m

repeat.m

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updated almost 2 years ago

NLOBox by Ying Xiong

A matlab toolbox for nonlinear optimization. (optimization, computer vision, toolbox)

BoundedFcnToUnconstrainedFcn(bfcn, lb, ub)

BoundedVecFcnToUnconstrainedVecFcn(bfcn, lb, ub)

CheckGradient(varargin)

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updated 8 years ago

Unconstrained optimization using Powell by Giovani Tonel

Giovani Tonel (view profile)

Unconstrained optimization using Powell (optimization, unconstrained optimiz..., powell)

aurea(S,x0,d,ip,problem,tol,mxit,stp)

bracket(S,x0,d,problem,stepsize)

coggins(S,x0,d,ip,problem,tol,mxit,stp)

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updated 1 year ago

Hammerstein Toolbox by M. RĂ©billat / R. Hennequin / A. Novak

Rapid estimation of the structural elements composing a cascade of Hammerstein models. (nonlinear, exponential sine swee..., cascade of hammerstei...)

compute_inverse_filter.m

convq.m

delayNC.m

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updated 2 years ago

Algebraic ss2tf by T. Thinh Nguyen

ss2tf function for algebraic state space equations (ss2tf, state space, transfer function)

alss2tf(A,B,C,D)

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updated almost 6 years ago

multimodality non-rigid demon algorithm image registration by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

non-rigid 2D and 3D image registration with demon (fluid) algorithm, extended with modality transf. (transforms, nonrigid image regist..., nonrigid)

fminlbfgs.m

MutualTransform(I1,I2,SizeKernel,SampleDistance,Bx,By,Bz)

affine_registration_error(par,scale,I1,I2,type,mode)

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updated 9 months ago

minimize by Rody Oldenhuis

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

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updated 3 months ago

Dig_Filter by Iman

Iman (view profile)

This toolbox can be used to design filters that satisfy prescribed specifications. (signal processing, optimization, digital filter)

Dig_Filter.m

N_Dig_Filter(wa,wp,eps_p,eps_a)

f_dig_filter(x)

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updated almost 4 years ago

mex interface for bound constrained optimization via ASA by Stephen Becker

Stephen Becker (view profile)

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

test_ASA.m

asa_fcn(x,varargin)

asa_fcnGrad(x,varargin)

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updated 5 years ago

B-spline Grid, Image and Point based Registration by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. (geometric transformat..., image registration, registration)

addpaths.m

fminlbfgs.m

MakeDiffeomorphic(O_trans,Spacing,sizeI)

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updated 4 years ago

fminsearchbnd, fminsearchcon by John D'Errico

John D'Errico (view profile)

Bound constrained optimization using fminsearch (optimization, fminsearch, constraint)

fminsearchbnd_demo

fminsearchcon_demo

fminsearchbnd(fun,x0,LB,UB,options,varargin)

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