[GitHub] szha commented on a change in pull request #7093: add variational dropout to gluon ptb example

[gi...@git.apache.org]

szha commented on a change in pull request #7093: add variational dropout to gluon ptb example
URL: https://github.com/apache/incubator-mxnet/pull/7093#discussion_r130951028
 
 

 ##########
 File path: example/gluon/word_language_model/train.py
 ##########
 @@ -70,8 +87,19 @@ def batchify(data, batch_size):
 
 
 ntokens = len(corpus.dictionary)
-model = model.RNNModel(args.model, ntokens, args.emsize, args.nhid,
-                       args.nlayers, args.dropout, args.tied)
+assert (not args.vardrop_out and not args.vardrop_state) or args.use_cell, \
+       'variational dropout is only available in cell API.'
+if not args.use_cell:
 
 Review comment:
   Alternative is duplicates. This is the simplest way to include example for RNN cells.
 
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