ShichengChen commented on a change in pull request #511: SINGA-474 squeeze
operator
URL: https://github.com/apache/incubator-singa/pull/511#discussion_r313831539
##########
File path: python/singa/autograd.py
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@@ -1583,6 +1583,33 @@ def backward(self, dy):
return dx1, dx2
+class Squeeze(Operation):
+ def __init__(self,axis=-1):
+ super(Squeeze, self).__init__()
+ if(type(axis) is int):
+ self.axis=[axis]
+ else:
+ self.axis=axis
+
+
+ def forward(self, x):
Review comment:
I followed numpy before. axis=-1 means squeeze all dimensions which are
equal to one.
I just changed squeeze to onnx version.
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