Make sure we calculate the correct delta when using convolutional neural network.
Make sure we calculate the correct delta when using convolutional neural network.

stereomatchingkiss/mlpack,chenmoshushi/mlpack,minhpqn/mlpack,bmswgnp/mlpack,ersanliqiao/mlpack,datachand/mlpack,ranjan1990/mlpack,Azizou/mlpack,erubboli/mlpack,palashahuja/mlpack,erubboli/mlpack,palashahuja/mlpack,stereomatchingkiss/mlpack,ajjl/mlpack,darcyliu/mlpack,bmswgnp/mlpack,thirdwing/mlpack,theranger/mlpack,BookChan/mlpack,datachand/mlpack,ersanliqiao/mlpack,ranjan1990/mlpack,palashahuja/mlpack,trungda/mlpack,theranger/mlpack,darcyliu/mlpack,ersanliqiao/mlpack,datachand/mlpack,ranjan1990/mlpack,lezorich/mlpack,minhpqn/mlpack,Azizou/mlpack,ajjl/mlpack,thirdwing/mlpack,chenmoshushi/mlpack,trungda/mlpack,bmswgnp/mlpack,ajjl/mlpack,chenmoshushi/mlpack,stereomatchingkiss/mlpack,BookChan/mlpack,erubboli/mlpack,Azizou/mlpack,darcyliu/mlpack,trungda/mlpack,lezorich/mlpack,theranger/mlpack,thirdwing/mlpack,minhpqn/mlpack,BookChan/mlpack,lezorich/mlpack