[GitHub] edmBernard commented on issue #7964: Gradient accumulation of several sample

2017-09-23 Thread git
edmBernard commented on issue #7964: Gradient accumulation of several sample URL: https://github.com/apache/incubator-mxnet/issues/7964#issuecomment-331624308 I was looking for a more regular way :( I will test to hack the optimizer thx -

[GitHub] edmBernard commented on issue #7964: Gradient accumulation of several sample

2017-09-21 Thread git
edmBernard commented on issue #7964: Gradient accumulation of several sample URL: https://github.com/apache/incubator-mxnet/issues/7964#issuecomment-331126256 I try but I can't run forward-backward on a batch of 100+ images, it consume too much memory and crash. That's why I ask if ther

[GitHub] edmBernard commented on issue #7964: Gradient accumulation of several sample

2017-09-20 Thread git
edmBernard commented on issue #7964: Gradient accumulation of several sample URL: https://github.com/apache/incubator-mxnet/issues/7964#issuecomment-331064787 A bit more description of the process (it's for image retrieval-like task): - compute triplet loss on 1 (query, relevant, no