Add choice to use multi-gpu (data parallel) #30
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added 8 commits
April 10, 2017 18:11
bug: when ul<1, center of Gaussian did not match pt.
I modified model.lua and made it possble to use multi-gpu by introducing nn.DataParallelTable.
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Thanks for the work on multi-gpu training, but I find that it doesn't reduce the training time, why is this happening? |
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I'm very sorry to report that 'nngraph' library is not compatible to multi-gpu mode, so the modification does not work. I would like you to close this pull request. |
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The original code just occupy multiple GPUs but actually did use only one GPU.
I modified model.lua and made it possble to use multi-GPU by introducing nn.DataParallelTable.