代码搜索：gradient
找到约 2,951 项符合「gradient」的源代码
代码结果 2,951
www.eeworm.com/read/424063/10501663
m graderr.m
function graderr(finite_diff_deriv, analytic_deriv, evalstr2)
%GRADERR Used to check gradient discrepancy in optimization routines.
err=max(max(abs(analytic_deriv-finite_diff_deriv)));
disp(sprint
www.eeworm.com/read/277779/10605259
m scgm.m
function [ep,tempo] = scgm(P,T,nh,minerr,maxep,w1,w2)
%
% SCGM
% Main Program (function)
% MLP net with Backprop training
% (Moller 1993) Scaled Conjugate Gradient with
% Exact calculus of second ord
www.eeworm.com/read/418911/10891943
m cgls.m
function [X,rho,eta,F] = cgls(A,b,k,reorth,s)
%CGLS Conjugate gradient algorithm applied implicitly to the normal equations.
%
% [X,rho,eta,F] = cgls(A,b,k,reorth,s)
%
% Performs k steps of the conjug
www.eeworm.com/read/137211/13340068
m examp074.m
% comparing different algorithms: using gradient vector
format short e
x0=[-1.9,2];
'---case1: bfgs, hybrid 2,3 poly-------'
fopt=optimset('LargeScale','off', 'MaxFunEvals',1000,'GradObj','on' );
www.eeworm.com/read/319600/13448434
txt matrix.txt
/*///create a gradient horizontal matrix
CvMat* GradhMax=cvCreateMat(imgOrg->height,imgOrg->width,CV_16SC1);
int gradhMaxStep=GradhMax->step/sizeof(int);
int *datah=GradhMax->data.i;
for(in
www.eeworm.com/read/415194/6281720
m greed_omp_cgp.m
function [s, err_mse, iter_time]=greed_omp_cgp(x,A,m,varargin)
% greed_omp_cgp: Orthogonal Matching Pursuit algorithm based on single
% conjugate update direction update (Conjugate Gradient Pursuit) [
www.eeworm.com/read/338293/12314497
m cgls.m
function [X,rho,eta,F] = cgls(A,b,k,reorth,s)
%CGLS Conjugate gradient algorithm applied implicitly to the normal equations.
%
% [X,rho,eta,F] = cgls(A,b,k,reorth,s)
%
% Performs k steps of the conjug
www.eeworm.com/read/210916/15189925
m cgls.m
function [X,rho,eta,F] = cgls(A,b,k,reorth,s)
%CGLS Conjugate gradient algorithm applied implicitly to the normal equations.
%
% [X,rho,eta,F] = cgls(A,b,k,reorth,s)
%
% Performs k steps of the conjug
www.eeworm.com/read/468598/1485564
m bsetroot.m
$set 16 #bsetroot
$ #MustSpecify
# %s: error: es necesario especifiar uno de: -solid, -mod, -gradient\n
$ #Usage
# %s 2.0: (c) 1997-2000 Brad Hughes\n\n\
-display conexi髇 de desplie