Is there a version which can train the model by CPU?

Question

Is there a version which can train the model by CPU?

waldstein1983 opened this issue 7 years ago · 2 comments

waldstein1983 commented 7 years ago

Unfortunately, I currently do not have GPU support

Answer 1 · 2018-04-19T21:19:25.000Z

If there is no version (which i would expect), maybe an alternative could be of interest for you: https://www.r-bloggers.com/time-series-deep-learning-forecasting-sunspots-with-keras-stateful-lstm-in-r/

Answer 2 · 2018-10-15T14:41:49.000Z

Unfortunately no, because this code depends on CUDA RNN libraries for training.
But you can replace tensorflow.contrib.cudnn_rnn.CudnnGRU in a model.py to CPU-friendly variant, such as GRUCell + tf.nn.dynamic_rnn. It should be easy enough.