1.train或者从checkpoint restore后发现moving_mean和moving_variance都是0和1
bn1_mean = graph.get_tensor_by_name("bn1/moving_mean/read:0")
"bn1/moving_variance:0"
将updates_collections=None即可
net = slim.batch_norm(net,epsilon=0.001,updates_collections=None,scale=True,activation_fn=nn.relu,scope = ‘bn1‘)
tesnorflow Batch Normalization
原文：http://www.cnblogs.com/mlj318/p/7094341.html