資源簡介
使用籽子群算法優化的BP神經網絡,對圖像進行分割。包括:籽子群優化算法,籽子的編碼,最優權值和閾值的后成,基于籽子群優化算法的神經網絡的培訓,圖像的分割。
代碼片段和文件信息
%DrawSwarm?>>?Internal?function?of?psotoolbox.
%?Purpose:?To?draw?a?visual?display?of?the?Swarm.
%?
%?You?shouldn‘t?need?to?mess?around?with?this?fn.?if?u?don‘t?wanna?change?the?visualization.
%?
%?see?also:?pso.m
%
function?DrawSwarm(Swarm?SwarmSize?Generation?Dimensions?GBest?vizAxes)
X?=?Swarm‘;
if?Dimensions?>=?3
????set(vizAxes‘XData‘X(1?:)‘YData‘?X(2:)?‘ZData‘?X(3:));
elseif?Dimensions?==?2
????set(vizAxes‘XData‘X(1?:)‘YData‘?X(2:));
end
GenDiv?=?100;
xAx?=?GBest(1);
yAx?=?GBest(2);
zAx?=?GBest(2);
zf?=?100?*?50/Generation;?%zoom?factor
if?rem(Generation?GenDiv)?==?0
????axis([xAx-zf?xAx+100?yAx-zf?yAx+zf?zAx-zf?zAx+zf]);
end
title(Generation);
drawnow;
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????721??2020-09-22?00:12??PSO-bp\DrawSwarm.m
?????文件?????????482??2020-09-22?00:12??PSO-bp\evaluateF_new.m
?????文件????????1008??2020-09-22?00:12??PSO-bp\gadecod.m
?????文件?????????188??2020-09-22?00:12??PSO-bp\gafitness.m
?????文件?????????193??2020-09-22?00:12??PSO-bp\generatesample.m
?????文件????????1067??2020-09-22?00:12??PSO-bp\getWBbyPSO.asv
?????文件????????1058??2020-09-22?00:12??PSO-bp\getWBbyPSO.m
?????文件????????9814??2020-09-22?00:12??PSO-bp\get_psoOptions.m
?????文件?????????448??2020-09-22?00:12??PSO-bp\initnet.m
?????文件?????????278??2020-09-22?00:12??PSO-bp\nninit.m
?????文件?????????312??2020-09-22?00:12??PSO-bp\PSObptrain.m
?????文件??????????29??2020-09-22?00:12??PSO-bp\readme.txt
?????文件?????????326??2020-09-22?00:12??PSO-bp\segment.m
?????文件?????????500??2020-09-22?00:12??PSO-bp\segmentation_PSO.m
?????文件????????1705??2020-09-22?00:12??PSO-bp\show_psoOptions.m
?????文件????????2424??2020-09-22?00:12??PSO-bp\data\net.mat
?????文件????????2424??2020-09-22?00:12??PSO-bp\data\net1.mat
?????文件?????????496??2020-09-22?00:12??PSO-bp\data\sample.mat
?????文件?????????224??2020-09-22?00:12??PSO-bp\data\test.mat
?????文件?????????297??2020-09-22?00:12??PSO-bp\functions\DeJong.m
?????文件?????????433??2020-09-22?00:12??PSO-bp\functions\Griewank.m
?????文件?????????373??2020-09-22?00:12??PSO-bp\functions\Rastrigrin.m
?????文件?????????531??2020-09-22?00:12??PSO-bp\functions\Rosenbrock.m
?????文件??????135080??2020-09-22?00:12??PSO-bp\image\1.png
?????文件???????33120??2020-09-22?00:12??PSO-bp\image\a.BMP
?????文件???????12006??2020-09-22?00:12??PSO-bp\image\lena.jpg
?????文件??????719641??2020-09-22?00:12??PSO-bp\image\lena.png
?????文件????????4478??2020-09-22?00:12??PSO-bp\image\lung1.jpg
?????文件????????6603??2020-09-22?00:12??PSO-bp\image\lung2.jpg
?????文件???????16483??2020-09-22?00:12??PSO-bp\image\lung3.jpg
?????文件???????27244??2020-09-22?00:12??PSO-bp\image\lung4.jpg
............此處省略8個文件信息
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