Useful stackexchange-answers collect Posted on 2020-08-25 Edited on 2020-09-02 In StackExchange Views: Valine: Symbols count in article: 232 Reading time ≈ 1 mins. Why is tanh almost always better than sigmoid as an activation function? How does TensorFlow SparseCategoricalCrossentropy work? What to set in steps_per_epoch in Keras’ fit_generator? What does -> mean in Python function definitions? How to use torch.stack function Post author: Post link: https://jasonguojz.github.io/blog/2020/08/25/stackexchange-answer/ Copyright Notice: All articles in this blog are licensed under BY-NC-SA unless stating additionally.