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megvii-research / BBN

The official PyTorch implementation of paper BBN: Bilateral-Branch Network with Cumulative Learning for Long-Tailed Visual Recognition
https://arxiv.org/abs/1912.02413
MIT License
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Questions about mix_feature #10

Closed mingliangzhang2018 closed 4 years ago

mingliangzhang2018 commented 4 years ago

Thanks for sharing the codes. I find that implement of mix_feature is different from the paper which uses addition, however, using concat in code. I wonder about the difference and connection of these two methods.