pytorch/caffe2/python/helpers/dropout.py
Simon Layton 1d0ba2cfbd New cudnn ops
Summary:
cuDNN versions of dropout and LRN (for native fp16 support), port of Caffe's max pooling algo that uses an explicit mask to store locations (also supports fp16 storage)
Closes https://github.com/caffe2/caffe2/pull/396

Reviewed By: akyrola

Differential Revision: D4990880

Pulled By: asaadaldien

fbshipit-source-id: a716acffb656843e9b31e3e6808bd2d8aa959d03
2017-05-08 16:33:21 -07:00

15 lines
445 B
Python

## @package dropout
# Module caffe2.python.helpers.dropout
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
def dropout(model, blob_in, blob_out, use_cudnn=False, **kwargs):
"""dropout"""
if use_cudnn:
kwargs['engine'] = 'CUDNN'
return model.net.Dropout(
blob_in, [blob_out, "_" + blob_out + "_mask"], **kwargs)[0]