資源簡介
自己整理的關于偏最小二乘方面的資料,包括迭代偏最小二乘法NIPALS,高斯核變換,交叉有效性等

代碼片段和文件信息
function?[K]?=?Gauss_kernel(xs)
%?Calculate?kernel?function.???
%?Gauss_kernel?:?k(xy)?=?exp(-0.5*(norm(x-y)/s)^2)
%?x:?輸入樣本n×m的矩陣n為樣本個數m為樣本維數
%
%?K:?輸出核矩陣n×n的矩陣
%-------------------------------------------------------------%
rows?=?size(x1);
??
tmp?=?zeros(rowsrows);
K?=?zeros(rowsrows);
for?i?=?1:rows
????for?j?=?1:rows
????????tmp(ij)?=?norm(x(:i)-x(:j));
????end
end????????
K?=?exp(-0.5*(tmp/s).^2);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????463??2013-10-11?10:48??Gauss_kernel.m
?????文件???????57170??2013-10-08?16:41??交叉有效性.docx
?????文件??????117943??2013-09-29?10:05??非線性迭代部分最小二乘法.docx
?????文件???????49308??2013-10-11?09:44??KPLS算法步驟.docx
?????文件??????342086??2013-09-30?15:15??偏最小二乘法降維在微陣列數據判別分析中的應用.pdf
?????文件???????93257??2013-09-30?15:25??基于偏最小二乘回歸分析綜述_吳瓊.pdf
?????文件????????3313??2013-10-08?15:58??PLS\NIPALS.m
?????文件?????????650??2013-10-04?16:33??PLS\Power_Method.m
?????文件????????1515??2013-10-08?16:19??PLS\Press.m
?????目錄???????????0??2013-10-12?10:54??PLS\
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