zqkhan opened a new issue #7687: dec (in examples) fails for 2 cluster URL: https://github.com/apache/incubator-mxnet/issues/7687 For bugs or installation issues, please provide the following information. The more information you provide, the more likely people will be able to help you. ## Environment info Operating System: GNU/linux Compiler: Package used : python MXNet version: 0.7.0 Or if installed from source: MXNet commit hash (`git rev-parse HEAD`): If you are using python package, please provide Python version and distribution: 2.7.5 ## Error Message: Please paste the full error message, including stack trace. 121.5 [220 463] 102.5 [444 239] 0.948755490483 463 0.683 Traceback (most recent call last): File "dec.py", line 190, in <module> mnist_exp(mx.cpu(0)) File "dec.py", line 175, in mnist_exp a,b,y[i] = dec_model.cluster(X,Y,i) File "dec.py", line 155, in cluster train_iter, 0, 1000000000, {}, False) File "/home/khan.zu/mxnet-master/example/dec/../autoencoder/solver.py", line 117, in solve [output_buff[output_names[0]]]) File "/shared/apps/python/Python-2.7.5/INSTALL/lib/python2.7/site-packages/mxnet-0.7.0-py2.7.egg/mxnet/metric.py", line 350, in update reval = self._feval(label, pred) File "dec.py", line 125, in ce return np.sum(label*np.log(label/(pred+0.000001)))/label.shape[0] ValueError: operands could not be broadcast together with shapes (256,2) (256,) ## Minimum reproducible example using the same code as in the example/dec with my own dataset which has 2 clusters, works fine when i set clusters more than 2 if you are using your own code, please provide a short script that reproduces the error. ## Steps to reproduce or if you are running standard examples, please provide the commands you have run that lead to the error. 1. 2. 3. ## What have you tried to solve it? 1. 2. 3. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
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