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dmlc / keras

Deep Learning library for Python. Convnets, recurrent neural networks, and more. Runs on MXNet, Theano or TensorFlow.
http://keras.io/
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Invalid accuracy calculation for MXNet backend with multi-GPU #52

Closed sandeep-krishnamurthy closed 7 years ago

sandeep-krishnamurthy commented 7 years ago

Running following examples from Keras with MXNet backend and multi-GPU setting has invalid accuracy calculation.

  1. MNIST CNN - https://github.com/fchollet/keras/blob/master/examples/mnist_cnn.py
  2. Reuters MLP - https://github.com/fchollet/keras/blob/master/examples/reuters_mlp.py

and

  1. https://github.com/fchollet/keras/blob/master/examples/mnist_siamese_graph.py always shows accuracy to be "0.50"
sandeep-krishnamurthy commented 7 years ago

This issue is resolved now.