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????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????575??2014-11-19?14:21??cnnapplygrads.m
?????文件????????2214??2014-09-30?10:30??cnnbp.m
?????文件????????1774??2014-05-11?20:46??cnnff.m
?????文件????????3430??2014-05-11?20:46??cnnnumgradcheck.m
?????文件????????2178??2014-09-30?10:30??cnnsetup.m
?????文件?????????193??2014-05-11?20:46??cnntest.m
?????文件?????????780??2014-11-19?14:20??cnntrain.m
?????文件????14735220??2014-06-26?19:52??mnist_uint8.mat
?????文件????????1247??2017-04-23?14:35??run_cnn_example.m
?????目錄???????????0??2016-05-01?18:19??util\
?????文件????????2618??2014-06-26?19:52??util\allcomb.m
?????文件????????1958??2014-06-26?19:52??util\expand.m
?????文件?????????208??2014-06-26?19:52??util\flicker.m
?????文件??????????80??2014-06-26?19:52??util\flipall.m
?????文件?????????543??2014-06-26?19:52??util\fliplrf.m
?????文件?????????576??2014-06-26?19:52??util\flipudf.m
?????文件?????????313??2014-06-26?19:52??util\im2patches.m
?????文件?????????108??2014-06-26?19:52??util\isOctave.m
?????文件????????1895??2014-06-26?19:52??util\makeLMfilters.m
?????文件?????????169??2014-06-26?19:52??util\myOctaveVersion.m
?????文件??????????97??2014-06-26?19:52??util\normalize.m
?????文件?????????242??2014-06-26?19:52??util\patches2im.m
?????文件?????????283??2014-06-26?19:52??util\randcorr.m
?????文件????????2083??2014-06-26?19:52??util\randp.m
?????文件??????????49??2014-06-26?19:52??util\rnd.m
?????文件??????????48??2014-06-26?19:52??util\sigm.m
?????文件?????????126??2014-06-26?19:52??util\sigmrnd.m
?????文件?????????256??2014-06-26?19:52??util\softmax.m
?????文件??????????54??2014-06-26?19:52??util\tanh_opt.m
?????文件????????1072??2014-06-26?19:52??util\visualize.m
?????文件?????????183??2014-06-26?19:52??util\whiten.m
............此處省略1個文件信息