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/299625/6285244
m gradlfixed.m
function [grad] = gradlfixed(Sigma,indsup,Alpsup,C,Xapp,yapp,pow);
%GRADLFIXED Computes the gradient of an upper bound on SVM loss wrt SIGMA^POW
% GRAD = GRADLFIXED(SIGMA,INDSUP,ALPSUP,C,XAPP,YAPP,
www.eeworm.com/read/489040/6481893
m compute_grad.m
function grad = compute_grad(M,options)
% compute_grad - compute the gradient of an image using central differences
%
% grad = compute_grad(M,options);
%
% 'options' is a structure:
% - op
www.eeworm.com/read/485544/6552650
m demgpot.m
function g = demgpot(x, mix)
%DEMGPOT Computes the gradient of the negative log likelihood for a mixture model.
%
% Description
% This function computes the gradient of the negative log of the
% uncon
www.eeworm.com/read/485544/6552656
m gradchek.m
function [gradient, delta] = gradchek(w, func, grad, varargin)
%GRADCHEK Checks a user-defined gradient function using finite differences.
%
% Description
% This function is intended as a utility for
www.eeworm.com/read/485544/6552739
m gbayes.m
function [g, gdata, gprior] = gbayes(net, gdata)
%GBAYES Evaluate gradient of Bayesian error function for network.
%
% Description
% G = GBAYES(NET, GDATA) takes a network data structure NET together
www.eeworm.com/read/485544/6552802
m rbfgrad.m
function [g, gdata, gprior] = rbfgrad(net, x, t)
%RBFGRAD Evaluate gradient of error function for RBF network.
%
% Description
% G = RBFGRAD(NET, X, T) takes a network data structure NET together
% wi
www.eeworm.com/read/484356/6585993
m gradlbfixed.m
function [grad] = gradlbfixed(Sigma,indsup,Alpsup,w0,C,Xapp,yapp,pow);
%GRADLBFIXED Computes the gradient of an upper bound on SVM loss wrt SIGMA^POW
% GRAD = GRADLBFIXED(SIGMA,INDSUP,ALPSUP,W0,C,X
www.eeworm.com/read/484356/6585996
m gradlfixed.m
function [grad] = gradlfixed(Sigma,indsup,Alpsup,C,Xapp,yapp,pow);
%GRADLFIXED Computes the gradient of an upper bound on SVM loss wrt SIGMA^POW
% GRAD = GRADLFIXED(SIGMA,INDSUP,ALPSUP,C,XAPP,YAPP,
www.eeworm.com/read/480059/6676074
m shili24.m
function shili24
subplot(221)
z=peaks;
ribbon(z)
title('F1')
subplot(222)
[x,y,z]=peaks(15);
[dx,dy]=gradient(z,0.5,0.5);
contour(x,y,z,10)
hold on
quiver(x,y,dx,dy)
hold off
title('F2')
www.eeworm.com/read/402420/11535195
m gazbgradeval.m
function [nsol, val] = gaZBGradEval(sol,options)
% This evaluation function takes in a potential solution and two options
% options(3) is the percent of time to perform the gradient heuristic to the