Why use sigmoid instead of softmax in segmentation network?? - Githubissues

leohsuofnthu / Pytorch-IterativeFCN

Pytorch implementation of the paper Iterative fully convolutional neural networks for automatic vertebra segmentation accepted in MIDL2018.

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Why use sigmoid instead of softmax in segmentation network?? #6

Open consolexinhun opened 3 years ago

consolexinhun commented 3 years ago

Why use sigmoid instead of softmax in segmentation network?

i think this is multi-class segmentation problem......

rw1995 commented 2 years ago

论文中有原话