apeforest commented on a change in pull request #16735: Use single-bit for mask
in dropout operator
URL: https://github.com/apache/incubator-mxnet/pull/16735#discussion_r360740554
##########
File path: src/operator/nn/dropout.cc
##########
@@ -119,18 +119,12 @@ Example::
out_shape->clear();
out_shape->push_back(dshape);
if (param.axes.ndim() > 0) {
- // TODO (lnyuan): support specifying axes
- LOG(FATAL) << "not supported yet";
- /*
for (int i = 0; i < param.axes.ndim(); ++i) {
dshape[param.axes[i]] = 1;
}
- out_shape->push_back(dshape); */
- } else {
- mxnet::TShape mshape(1,
static_cast<dim_t>(ceil(static_cast<double>(dshape.Size()) / 8)));
- out_shape->push_back(mshape);
}
-
+ mxnet::TShape mshape(1,
static_cast<dim_t>(ceil(static_cast<double>(dshape.Size()) / 8)));
Review comment:
because it's faster?
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