This is not normal. Did you install the conda package mkl- service ?
Try to update numpy. It could also help. Le lun. 12 juin 2017 07:52, Aaron Snoswell <[email protected]> a écrit : > I'm working through the the DeepLearning.net tutorials using Windows 64 > bit, Python 3.6 and Theano installed through conda. > > I was able to run the Classifying MNIST digits using Logistic Regression > <http://deeplearning.net/tutorial/logreg.html> demo fine, and got the > same results as listed in the tutorial, hitting 4 epochs/second (about > double the listed CPU performance in the tutorial). I then tried running > the MLP tutorial code <http://deeplearning.net/tutorial/mlp.html> (classify > MNIST digits using a simple MLP). During execution, the process gobbles up > memory continuously until I get a MemoryError and the python crashes. > Watching the task manager, I will occasionally see the memory usage drop - > I assume this is the garbage collector kicking in, but it happens rarely. > > > <https://lh3.googleusercontent.com/-4EYsaeVqr_w/WT5-SyEMmWI/AAAAAAAAEZw/z3aqQrLFVVcdVfqfnlLDvvS7n8WH8Qt9QCLcB/s1600/theano-running-memory.PNG> > > I've tried adjusting the MLP 'batch_size' parameter; > > - With a value of 1000 (therefore n_train_batches == 50) the code runs > until the patience condition causes it to stop (no crash) > - With the default of 20 (n_train_batches == 2500) the code gets to > epoch 17 and crashes > - With a value of 10 (n_train_batches == 5000) I only get to epoch 3 > before it crashes > > Is this behavior expected with the hardware specs of the laptop I'm > running on? I've attached my DxDiag results here, but I've got 20GB of ram > on this machine. > > Just trying to figure out if this crashing behavior is expected, or if I'm > seeing a memory leak of some sort. > > Thanks. > > -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
