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takaniwa / DSNet

a novel real-time model in semantic segmentation
MIT License
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How about the loss influence? #15

Open feiyuhuahuo opened 2 hours ago

feiyuhuahuo commented 2 hours ago

I noticed OhemCrossEntropy and CrossEntropy in the code. How about the mIoU between them? Will CrossEntropy cause a big performance decrease?

takaniwa commented 2 hours ago

I noticed OhemCrossEntropy and CrossEntropy in the code. How about the mIoU between them? Will CrossEntropy cause a big performance decrease?

Thanks for your attention. OhemCrossEntropy accelerates convergence and can slightly improve accuracy by roughly 0.1%-0.3%.