[GitHub] [incubator-mxnet] anirudhacharya commented on a change in pull request #14196: Group Normalization

[GitBox <gi...@apache.org>]

anirudhacharya commented on a change in pull request #14196: Group Normalization
URL: https://github.com/apache/incubator-mxnet/pull/14196#discussion_r261891736
 
 

 ##########
 File path: tests/python/unittest/test_gluon.py
 ##########
 @@ -2587,6 +2587,21 @@ def hybrid_forward(self, F, x):
             net = Net(act0, act1, shape, slice)
             check_layer_forward_withinput(net, x)
 
+
+@with_seed()
+def test_groupnorm():
+    ctx=mx.context.current_context()
+    x = mx.nd.random.uniform(1, 2, (4, 16, 8, 8), ctx=ctx)
+    gn = mx.gluon.nn.GroupNorm(4, 16)
+    gn.initialize(ctx=ctx)
+    y = gn(x)
+    y = y.reshape(0, 4, -1)
+    print('y.mean(2) =', y.mean(2))
 
 Review comment:
   can we use logging.info instead of a print statement here?

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