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  • 大小: 1.21MB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2023-10-01
  • 語言: Matlab
  • 標簽: matlab??

資源簡介

這是一個在MATLAB上面可以運行的極限學習機算法實例,文件中,包含了多個極限學習機樣例,ELM說白了就是另一種神經(jīng)網(wǎng)絡,其作用相似,效果又不同,比如其離散型更強等,建議直接修改接口,方便調(diào)試

資源截圖

代碼片段和文件信息

function?Y?=?elmpredict(PIWBLWTFTYPE)
%?ELMPREDICT?Simulate?a?Extreme?Learning?Machine
%?Syntax
%?Y?=?elmtrain(PIWBLWTFTYPE)
%?Description
%?Input
%?P???-?Input?Matrix?of?Training?Set??(R*Q)
%?IW??-?Input?Weight?Matrix?(N*R)
%?B???-?Bias?Matrix??(N*1)
%?LW??-?layer?Weight?Matrix?(N*S)
%?TF??-?Transfer?Function:
%???????‘sig‘?for?Sigmoidal?function?(default)
%???????‘sin‘?for?Sine?function
%???????‘hardlim‘?for?Hardlim?function
%?TYPE?-?Regression?(0default)?or?Classification?(1)
%?Output
%?Y???-?Simulate?Output?Matrix?(S*Q)
%?Example
%?Regression:
%?[IWBLWTFTYPE]?=?elmtrain(PT20‘sig‘0)
%?Y?=?elmtrain(PIWBLWTFTYPE)
%?Classification
%?[IWBLWTFTYPE]?=?elmtrain(PT20‘sig‘1)
%?Y?=?elmtrain(PIWBLWTFTYPE)
%?See?also?ELMTRAIN
%?Yu?Lei11-7-2010
%?Copyright?www.matlabsky.com
%?$Revision:1.0?$
if?nargin?????error(‘ELM:Arguments‘‘Not?enough?input?arguments.‘);
end
%?Calculate?the?layer?Output?Matrix?H
Q?=?size(P2);
BiasMatrix?=?repmat(B1Q);
tempH?=?IW?*?P?+?BiasMatrix;
switch?TF
????case?‘sig‘
????????H?=?1?./?(1?+?exp(-tempH));
????case?‘sin‘
????????H?=?sin(tempH);
????case?‘hardlim‘
????????H?=?hardlim(tempH);
end
%?Calculate?the?Simulate?Output
Y?=?(H‘?*?LW)‘;
if?TYPE?==?1
????temp_Y?=?zeros(size(Y));
????for?i?=?1:size(Y2)
????????[~index]?=?max(Y(:i));
????????temp_Y(indexi)?=?1;
????end
????Y?=?vec2ind(temp_Y);?
end
???????
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-08-30?12:47??07?極限學習機(Extreme?Learning?Machine?ELM)\
?????文件??????541530??2016-10-08?01:17??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7.pdf
?????目錄???????????0??2018-08-30?12:47??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\
?????目錄???????????0??2018-08-30?12:47??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\
?????文件????????1450??2015-09-26?09:01??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\elmpredict.m
?????文件????????1752??2010-11-07?15:23??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\elmtrain.m
?????文件????????1105??2010-10-17?14:51??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\iris_data.mat
?????文件????????1538??2015-09-26?08:48??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\main_iris.m
?????文件????????1339??2015-09-26?08:51??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\main_spectra.m
?????文件??????171497??2010-10-14?20:24??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example\spectra_data.mat
?????文件??????176517??2018-03-07?22:08??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\Example.zip
?????文件????????1450??2015-09-26?09:01??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\elmpredict.m
?????文件????????1752??2010-11-07?15:23??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\elmtrain.m
?????目錄???????????0??2018-08-30?12:47??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\
?????文件????????9337??2015-09-26?09:45??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\main_iris.html
?????文件????????3743??2015-09-26?09:45??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\main_iris.png
?????文件????????7762??2015-09-26?09:45??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\main_iris_01.png
?????文件????????8709??2015-09-26?09:44??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\main_spectra.html
?????文件????????3780??2015-09-26?09:44??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\main_spectra.png
?????文件????????9506??2015-09-26?09:44??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\html\main_spectra_01.png
?????文件????????1105??2010-10-17?14:51??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\iris_data.mat
?????文件????????1538??2015-09-26?08:48??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\main_iris.m
?????文件????????1339??2015-09-26?08:51??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\main_spectra.m
?????文件??????171497??2010-10-14?20:24??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code\spectra_data.mat
?????文件??????205830??2016-10-08?01:17??07?極限學習機(Extreme?Learning?Machine?ELM)\Class_7_Code.rar

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