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Integrate MKL-DNN leakyrelu #16075
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Integrate MKL-DNN leakyrelu #16075
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ZhennanQin
reviewed
Sep 3, 2019
TaoLv
reviewed
Sep 3, 2019
TaoLv
reviewed
Sep 5, 2019
src/operator/leaky_relu.cc
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| const LeakyReLUParam& param = nnvm::get<LeakyReLUParam>(attrs.parsed); | ||
| if (SupportMKLDNNLeakyRelu(param, inputs[0])) { | ||
| MKLDNN_OPCHECK_INIT(true, outputs.size(), inputs, outputs); | ||
| MKLDNNLeakyReluBackward(attrs, ctx, inputs.at(0), inputs.at(1), req[0], |
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Only two inputs are needed? Is it possible to use vector so we can have a more unified interface?
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use inputs vector directly and we need first two of three NDArrays, so add a CHECK_GE(inputs, 2U). Is it make sense?
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@xinyu-intel the MKL-DNN is updated to 0.21 now. |
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@pengzhao-intel I'll start another PR to enable gelu after this PR merged:) |
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@xinyu-intel is this ready to merge? |
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yes |
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Merging now. |
drivanov
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to drivanov/incubator-mxnet
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Sep 26, 2019
* add mkldnn leakyrelu support * improve mkldnn act param * register gpu path * remove old code * trigger * fix lint and improve backward function
larroy
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to larroy/mxnet
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Sep 28, 2019
* add mkldnn leakyrelu support * improve mkldnn act param * register gpu path * remove old code * trigger * fix lint and improve backward function
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Description
Integrate
LeakyReluoperator with MKL-DNN activation primitives when theact_typeisleakyreluandelu(gelu will be available when #16073 is ready)Main Change:
LeakyReluoperator with NNVM.Activationoperator.eluandleakyrelu.conv + leakyrelufusion and quantization, which appears as a common structure in darknet and yolov3.Checklist
Essentials
Please feel free to remove inapplicable items for your PR.
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