function?net?=?cnnapplygrads（net?opts）
????for?l?=?2?:?numel（net.layers）
????????if?strcmp（net.layers{l}.type?‘c‘）
????????????for?j?=?1?:?numel（net.layers{l}.a）
????????????????for?ii?=?1?:?numel（net.layers{l?-?1}.a）
????????????????????net.layers{l}.k{ii}{j}?=?net.layers{l}.k{ii}{j}?-?opts.alpha?*?net.layers{l}.dk{ii}{j};
????????????????end
????????????????net.layers{l}.b{j}?=?net.layers{l}.b{j}?-?opts.alpha?*?net.layers{l}.db{j};
????????????end
????????end
????end

????net.ffW?=?net.ffW?-?opts.alpha?*?net.dffW;
????net.ffb?=?net.ffb?-?opts.alpha?*?net.dffb;
end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????575??2015-12-01?02:29??cnn人臉識(shí)別\cnnapplygrads.m

?????文件???????2141??2015-12-01?02:29??cnn人臉識(shí)別\cnnbp.m

?????文件???????1776??2017-05-18?16:29??cnn人臉識(shí)別\cnnff.m

?????文件???????2020??2015-12-01?02:29??cnn人臉識(shí)別\cnnsetup.m

?????文件????????227??2018-04-18?11:10??cnn人臉識(shí)別\cnntest.m

?????文件????????845??2015-12-01?02:29??cnn人臉識(shí)別\cnntrain.m

?????文件???????1958??2015-12-01?02:29??cnn人臉識(shí)別\expand.m

?????文件?????????80??2015-12-01?02:29??cnn人臉識(shí)別\flipall.m

?????文件????????992??2018-05-09?15:49??cnn人臉識(shí)別\GetDatafromImg.m

?????文件????????830??2018-05-09?12:58??cnn人臉識(shí)別\GetDatafromImg1.m

?????文件??????11384??2010-03-24?19:42??cnn人臉識(shí)別\images\01_03.bmp

?????文件??????11384??2010-03-24?19:44??cnn人臉識(shí)別\images\01_04.bmp

?????文件??????11384??2010-03-24?19:44??cnn人臉識(shí)別\images\01_05.bmp

?????文件??????11384??2010-03-24?19:44??cnn人臉識(shí)別\images\01_06.bmp

?????文件??????11384??2010-03-24?19:45??cnn人臉識(shí)別\images\01_07.bmp

?????文件??????11384??2010-03-24?19:45??cnn人臉識(shí)別\images\01_08.bmp

?????文件??????11384??2010-03-24?19:45??cnn人臉識(shí)別\images\01_09.bmp

?????文件??????11384??2010-03-24?19:45??cnn人臉識(shí)別\images\01_10.bmp

?????文件??????11384??2010-03-25?18:53??cnn人臉識(shí)別\images\02_03.bmp

?????文件??????11384??2010-03-25?18:54??cnn人臉識(shí)別\images\02_04.bmp

?????文件??????11384??2010-03-25?18:55??cnn人臉識(shí)別\images\02_05.bmp

?????文件??????11384??2010-03-25?18:54??cnn人臉識(shí)別\images\02_06.bmp

?????文件??????11384??2010-03-25?18:55??cnn人臉識(shí)別\images\02_07.bmp

?????文件??????11384??2010-03-25?18:54??cnn人臉識(shí)別\images\02_08.bmp

?????文件??????11384??2010-03-25?18:54??cnn人臉識(shí)別\images\02_09.bmp

?????文件??????11384??2010-03-25?18:54??cnn人臉識(shí)別\images\02_10.bmp

?????文件??????11384??2010-03-25?18:56??cnn人臉識(shí)別\images\03_03.bmp

?????文件??????11384??2010-03-25?18:56??cnn人臉識(shí)別\images\03_04.bmp

?????文件??????11384??2010-03-25?18:57??cnn人臉識(shí)別\images\03_05.bmp

?????文件??????11384??2010-03-25?18:57??cnn人臉識(shí)別\images\03_06.bmp

............此處省略390個(gè)文件信息