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大小: 13.25M文件類型: .zip金幣: 2下載: 1 次發(fā)布日期: 2021-04-16
- 語(yǔ)言: Matlab
- 標(biāo)簽: neural??network??神經(jīng)網(wǎng)絡(luò)??
資源簡(jiǎn)介
史峰等編寫的《MATLAB神經(jīng)網(wǎng)絡(luò)43個(gè)案例分析》全部代碼及數(shù)據(jù)。對(duì)MATLAB的初學(xué)者很有幫助。
代碼片段和文件信息
%%?離散Hopfield的分類——高校科研能力評(píng)價(jià)
%%?清空環(huán)境變量
clear?all
clc
%%?導(dǎo)入數(shù)據(jù)
load?class.mat
%%?目標(biāo)向量
T?=?[class_1?class_2?class_3?class_4?class_5];
%%?創(chuàng)建網(wǎng)絡(luò)
net?=?newhop(T);
%%?導(dǎo)入待分類樣本
load?sim.mat
A?=?{[sim_1?sim_2?sim_3?sim_4?sim_5]};
%%?網(wǎng)絡(luò)仿真
Y?=?sim(net{25?20}{}A);
%%?結(jié)果顯示
Y1?=?Y{20}(:1:5)
Y2?=?Y{20}(:6:10)
Y3?=?Y{20}(:11:15)
Y4?=?Y{20}(:16:20)
Y5?=?Y{20}(:21:25)
%%?繪圖
result?=?{T;A{1};Y{20}};
figure
for?p?=?1:3
????for?k?=?1:5?
????????subplot(35(p-1)*5+k)
????????temp?=?result{p}(:(k-1)*5+1:k*5);
????????[mn]?=?size(temp);
????????for?i?=?1:m
????????????for?j?=?1:n
????????????????if?temp(ij)?>?0
???????????????????plot(jm-i‘ko‘‘MarkerFaceColor‘‘k‘);
????????????????else
???????????????????plot(jm-i‘ko‘);
????????????????end
????????????????hold?on
????????????end
????????end
????????axis([0?6?0?12])
????????axis?off
????????if?p?==?1
???????????title([‘class‘?num2str(k)])
????????elseif?p?==?2
???????????title([‘pre-sim‘?num2str(k)])
????????else
???????????title([‘sim‘?num2str(k)])
????????end
????end????????????????
end
%?案例擴(kuò)展(無(wú)法分辨情況)
noisy?=?[1?-1?-1?-1?-1;-1?-1?-1?1?-1;
????????-1?1?-1?-1?-1;-1?1?-1?-1?-1;
????????1?-1?-1?-1?-1;-1?-1?1?-1?-1;
????????-1?-1?-1?1?-1;-1?-1?-1?-1?1;
????????-1?1?-1?-1?-1;-1?-1?-1?1?-1;
????????-1?-1?1?-1?-1];
y?=?sim(net{5?100}{}{noisy});
a?=?y{100}
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????2478??2010-12-31?13:51??tools\checkdata.py
?????文件???????2696??2010-12-31?13:51??tools\easy.py
?????文件??????11773??2011-02-02?23:55??tools\grid.py
?????文件???????4709??2010-09-12?21:39??tools\README
?????文件???????3004??2010-12-31?13:51??tools\subset.py
?????文件?????140288??2011-03-25?17:35??windows\libsvm.dll
?????文件???????7680??2011-03-25?17:35??windows\libsvmread.mexw32
?????文件??????11264??2011-03-25?17:35??windows\libsvmread.mexw64
?????文件???????7168??2011-03-25?17:35??windows\libsvmwrite.mexw32
?????文件??????10240??2011-03-25?17:35??windows\libsvmwrite.mexw64
?????文件?????107008??2011-03-25?17:35??windows\svm-predict.exe
?????文件??????80384??2011-03-25?17:35??windows\svm-scale.exe
?????文件?????140288??2011-03-25?17:35??windows\svm-toy.exe
?????文件?????135680??2011-03-25?17:35??windows\svm-train.exe
?????文件??????19968??2011-03-25?17:35??windows\svmpredict.mexw32
?????文件??????25088??2011-03-25?17:35??windows\svmpredict.mexw64
?????文件??????48640??2011-03-25?17:35??windows\svmtrain.mexw32
?????文件??????62976??2011-03-25?17:35??windows\svmtrain.mexw64
?????文件??????62509??2011-03-08?21:25??svm.cpp.bak
?????文件???????5381??2011-02-05?20:21??svm-predict.c
?????文件???????7042??2009-03-16?23:16??svm-scale.c
?????文件???????8891??2011-02-05?20:21??svm-train.c
?????文件???????3129??2011-03-08?21:25??svm.h
?????文件??????62509??2011-06-08?14:07??svm.cpp
?????文件????????434??2010-09-12?20:11??svm.def
?????文件??????68901??2011-03-26?11:25??FAQ.html
?????文件???????1087??2010-09-12?20:11??Makefile.win
?????文件???????1497??2011-03-26?11:25??COPYRIGHT
?????文件??????27670??2003-07-12?12:07??heart_scale
?????文件????????528??2010-09-12?20:11??Makefile
............此處省略145個(gè)文件信息
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