Matlab 基于回归的数字估计?
我正在使用AlexNet训练基于回归的计数估计。 我的代码如下Matlab 基于回归的数字估计?,matlab,image-processing,regression,prediction,matconvnet,Matlab,Image Processing,Regression,Prediction,Matconvnet,我正在使用AlexNet训练基于回归的计数估计。 我的代码如下 ... net.addLayer('fc7', dagnn.Conv('size', [1 1 4096 4096], 'hasBias', true, 'stride', [1, 1], 'pad', [0 0 0 0]), {'bn6'}, {'fc7'}, {'conv7f' 'conv7b'}); net.addLayer('relu7', dagnn.ReLU(), {'fc7'}, {'relu7'}, {}); n
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net.addLayer('fc7', dagnn.Conv('size', [1 1 4096 4096], 'hasBias', true, 'stride', [1, 1], 'pad', [0 0 0 0]), {'bn6'}, {'fc7'}, {'conv7f' 'conv7b'});
net.addLayer('relu7', dagnn.ReLU(), {'fc7'}, {'relu7'}, {});
net.addLayer('bn7',dagnn.BatchNorm('numChannels',4096),{'relu7'},{'bn7'},{'bn7f','bn7b','bn7m'});
classLabels=max(unique(imdb_32.images.labels));
net.addLayer('classifier', dagnn.Conv('size', [1 1 4096 1], 'hasBias', true, 'stride', [1, 1], 'pad', [0 0 0 0]), {'bn7'}, {'classifier'}, {'conv8f' 'conv8b'});
net.addLayer('prediction', dagnn.SoftMax(), {'classifier'}, {'prediction'}, {});
net.addLayer('objective', dagnn.Loss('loss','logistic'), {'prediction', 'label'}, {'objective'}, {});
net.addLayer('error', dagnn.Loss('loss', 'classerror'), {'prediction','label'}, 'error') ;
但是对于所有的图像和负片,输入图像的产生是恒定的。。我做错了什么?为什么在第7层中有BatchNorm?这是批处理规范化层