YuwenXiong / py-R-FCN

R-FCN with joint training and python support
MIT License
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Batch norm layer #75

Closed 1292765944 closed 7 years ago

1292765944 commented 7 years ago

I notice that the batchnorm and scale layer all are set lr = 0.0 in models/coco/ResNet-101/rfcn_end2end/train_agnostic_ohem.prototxt. Why do not update the batch norm and scale parameters? Best!

liyi14 commented 7 years ago

Because it will perform better. One possible reason is that the batch_size we are using is too small to do meaningful updates.