Использую что то вроде одномерного ряда для обучения нейросети, подбираю коэффициенты эпох обучения, но постоянно то один нейрон забирает почти всё, то другой. Ряд длиной 1000 чисел.
%[old_path]=which('rdsamp'); if(~isempty(old_path)) rmpath(old_path(1:end-8)); end
%wfdb_url='https://physionet.org/physiotools/matlab/wfdb-app-matlab/wfdb-app-toolbox-0-10-0.zip';
%[filestr,status] = urlwrite(wfdb_url,'wfdb-app-toolbox-0-10-0.zip');
%unzip('wfdb-app-toolbox-0-10-0.zip');
%cd mcode
%addpath(pwd)
%savepath
cd D:\EGC\ptb-xl-a-large-publicly-available-electrocardiography-dataset-1.0.1\records100\00000
%cd C:\Users\Evgeny\Downloads\ptb-xl-a-large-publicly-available-electrocardiography-dataset-1.0.1\ptb-xl-a-large-publicly-available-electrocardiography-dataset-1.0.1\records100\00000
clc;
clear;
%Learning signals NORM
signal=[];
signalun=[];
fs=[];
[signal(1,1:1000,1:12), fs(1), tm] = rdsamp('00001_lr');
[signal(2,1:1000,1:12), fs(2), tm] = rdsamp('00002_lr');
[signal(3,1:1000,1:12), fs(3), tm] = rdsamp('00003_lr');
[signal(4,1:1000,1:12), fs(4), tm] = rdsamp('00004_lr');
[signal(5,1:1000,1:12), fs(5), tm] = rdsamp('00005_lr');
[signal(6,1:1000,1:12), fs(6), tm] = rdsamp('00006_lr');
[signal(7,1:1000,1:12), fs(7), tm] = rdsamp('00007_lr');
[signal(8,1:1000,1:12), fs(8), tm] = rdsamp('00009_lr');
[signal(9,1:1000,1:12), fs(9), tm] = rdsamp('00010_lr');
[signal(10,1:1000,1:12), fs(10), tm] = rdsamp('00011_lr');
[signal(11,1:1000,1:12), fs(11), tm] = rdsamp('00012_lr');
[signal(12,1:1000,1:12), fs(12), tm] = rdsamp('00013_lr');
[signal(13,1:1000,1:12), fs(13), tm] = rdsamp('00014_lr');
[signal(14,1:1000,1:12), fs(14), tm] = rdsamp('00015_lr');
[signal(15,1:1000,1:12), fs(15), tm] = rdsamp('00016_lr');
[signal(16,1:1000,1:12), fs(16), tm] = rdsamp('00019_lr');
[signal(17,1:1000,1:12), fs(17), tm] = rdsamp('00021_lr');
[signal(18,1:1000,1:12), fs(18), tm] = rdsamp('00024_lr');
[signal(19,1:1000,1:12), fs(19), tm] = rdsamp('00025_lr');
[signal(20,1:1000,1:12), fs(20), tm] = rdsamp('00027_lr');
[signal(21,1:1000,1:12), fs(21), tm] = rdsamp('00029_lr');
[signal(22,1:1000,1:12), fs(22), tm] = rdsamp('00031_lr');
[signal(23,1:1000,1:12), fs(23), tm] = rdsamp('00033_lr');
[signal(24,1:1000,1:12), fs(24), tm] = rdsamp('00035_lr');
[signal(25,1:1000,1:12), fs(25), tm] = rdsamp('00036_lr');
[signal(26,1:1000,1:12), fs(26), tm] = rdsamp('00037_lr');
[signal(27,1:1000,1:12), fs(27), tm] = rdsamp('00038_lr');
[signal(28,1:1000,1:12), fs(28), tm] = rdsamp('00040_lr');
[signal(29,1:1000,1:12), fs(29), tm] = rdsamp('00042_lr');
[signal(30,1:1000,1:12), fs(30), tm] = rdsamp('00043_lr');
%...etc
%Learning signals IMI
[signalun(1,1:1000,1:12), fsu(1), tm] = rdsamp('00008_lr');
[signalun(2,1:1000,1:12), fsu(2), tm] = rdsamp('00039_lr');
[signalun(3,1:1000,1:12), fsu(3), tm] = rdsamp('00103_lr');
[signalun(4,1:1000,1:12), fsu(4), tm] = rdsamp('00139_lr');
[signalun(5,1:1000,1:12), fsu(5), tm] = rdsamp('00142_lr');
[signalun(6,1:1000,1:12), fsu(6), tm] = rdsamp('00146_lr');
[signalun(7,1:1000,1:12), fsu(7), tm] = rdsamp('00153_lr');
[signalun(8,1:1000,1:12), fsu(8), tm] = rdsamp('00161_lr');
[signalun(9,1:1000,1:12), fsu(9), tm] = rdsamp('00175_lr');
[signalun(10,1:1000,1:12), fsu(10), tm] = rdsamp('00181_lr');
[signalun(11,1:1000,1:12), fsu(11), tm] = rdsamp('00210_lr');
[signalun(12,1:1000,1:12), fsu(12), tm] = rdsamp('00234_lr');
[signalun(13,1:1000,1:12), fsu(13), tm] = rdsamp('00240_lr');
[signalun(14,1:1000,1:12), fsu(14), tm] = rdsamp('00257_lr');
[signalun(15,1:1000,1:12), fsu(15), tm] = rdsamp('00258_lr');
[signalun(16,1:1000,1:12), fsu(16), tm] = rdsamp('00266_lr');
[signalun(17,1:1000,1:12), fsu(17), tm] = rdsamp('00267_lr');
[signalun(18,1:1000,1:12), fsu(18), tm] = rdsamp('00269_lr');
[signalun(19,1:1000,1:12), fsu(19), tm] = rdsamp('00270_lr');
[signalun(20,1:1000,1:12), fsu(20), tm] = rdsamp('00281_lr');
[signalun(21,1:1000,1:12), fsu(21), tm] = rdsamp('00290_lr');
[signalun(22,1:1000,1:12), fsu(22), tm] = rdsamp('00323_lr');
[signalun(23,1:1000,1:12), fsu(23), tm] = rdsamp('00325_lr');
[signalun(24,1:1000,1:12), fsu(24), tm] = rdsamp('00337_lr');
[signalun(25,1:1000,1:12), fsu(25), tm] = rdsamp('00380_lr');
[signalun(26,1:1000,1:12), fsu(26), tm] = rdsamp('00383_lr');
[signalun(27,1:1000,1:12), fsu(27), tm] = rdsamp('00407_lr');
[signalun(28,1:1000,1:12), fsu(28), tm] = rdsamp('00423_lr');
[signalun(29,1:1000,1:12), fsu(29), tm] = rdsamp('00429_lr');
[signalun(30,1:1000,1:12), fsu(30), tm] = rdsamp('00442_lr');
%etc
t=[];
t=[-2;2];
net = newc(minmax(t),2);
net.inputs{1}.size = 1000;
net = init(net);
d=[];
d2=[];
s=[];
su=[];
for jj=1:1:30
%clc
for jjj=1:1000
for k=1:12
s(jjj,k) = signal(jj,jjj,k);
su(jjj,k) = signalun(jj,jjj,k);
end
end
z=smoothdata(s);
zu=smoothdata(su);
x=sgolayfilt(z,0,15);
xu=sgolayfilt(zu,0,15);
net.trainParam.epochs = 500;
net=train(net,x,[1 1 1 1 1 1 1 1 1 1 1 1 ;0 0 0 0 0 0 0 0 0 0 0 0]);
net=train(net,xu,[0 0 0 0 0 0 0 0 0 0 0 0;1 1 1 1 1 1 1 1 1 1 1 1]);
end
count1 = 0;
count2 = 0;
for jj=1:1:30
%clc
for jjj=1:1000
for k=1:12
s(jjj,k) = signal(jj,jjj,k);
su(jjj,k) = signalun(jj,jjj,k);
end
end
z=smoothdata(s);
zu=smoothdata(su);
x=sgolayfilt(z,0,15);
xu=sgolayfilt(zu,0,15);
disp('перший:');
y=sim(net,x);
count = 0;
for j=1:2:23
if y(j) == 1
count=count+1;
end
end
if count > 6
count1=count1+1;
disp('перший=');
jj
end
disp('второй:');
y2=sim(net,xu);
count = 0;
for j=2:2:25
if y2(j) == 1
count=count+1;
end
end
if count > 6
count2=count2+1;
disp('второй=');
jj
end
d = [d y];
d2 = [d2 y2];
end
count1
count2
