aurora95 / Keras-FCN

Keras-tensorflow implementation of Fully Convolutional Networks for Semantic Segmentation(Unfinished)
MIT License
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sparse_categorical_crossentropy vs binary_crossentropy_with_logits #70

Open mrgloom opened 6 years ago

mrgloom commented 6 years ago

In which cases sparse_categorical_crossentropy or binary_crossentropy_with_logits should be used? Both of them support N classes? Why default keras losses: binary_crossentropy or categorical_crossentropy not used?