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Merge pull request #1753 from digantamisra98/patch-1

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Added Mish Activation Function
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Thomas Wolf 2019-11-28 15:24:08 +01:00 committed by GitHub
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1 changed files with 5 additions and 1 deletions
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transformers/modeling_bert.py
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@ -138,7 +138,11 @@ def swish(x):
return x * torch.sigmoid(x) return x * torch.sigmoid(x)
ACT2FN = {"gelu": gelu, "relu": torch.nn.functional.relu, "swish": swish, "gelu_new": gelu_new} def mish(x):
return x * torch.tanh(nn.functional.softplus(x))
ACT2FN = {"gelu": gelu, "relu": torch.nn.functional.relu, "swish": swish, "gelu_new": gelu_new, "mish": mish}
BertLayerNorm = torch.nn.LayerNorm BertLayerNorm = torch.nn.LayerNorm