jiangtaoxie / fast-MPN-COV

@CVPR2018: Efficient unrolling iterative matrix square-root normalized ConvNets, implemented by PyTorch (and code of B-CNN,Compact bilinear pooling etc.) for training from scratch & finetuning.
http://peihuali.org/iSQRT-COV/index.html
MIT License
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the result of the combination of mpncov & efficientnet did not meet expectations #21

Closed macn3388 closed 3 years ago

macn3388 commented 4 years ago

Thanks for the great work.

I tried on pretrained mpncovresnet101 & mpncovresnet50, the performance is impressive. But the performance is poor when I combined mpncov and efficient-net. I fixed the backbone parameters and only update params of reduce-layer and fc. I replace the layer_reduce_relu with Swish, and train it on imagenet2012 for 55 epochs, the top1 acc is only about 0.76.

I wonder why mpncov shows poor performance on a better backbone, any advice would be thankful!