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Re:A Visual Intro to NumPy and Data Representation by grenoire on Wednesday June 26, 2019 @06:15AM (#20283516)
Pretty, but not particularly in-depth.

Also, nitpick but I can't hold it: Why isn't the MSE np.mean(np.square(predictions - labels)? That's even breez-ier!

Re:A Visual Intro to NumPy and Data Representation by manojlds on Wednesday June 26, 2019 @06:42AM (#20283639)
I think it's generally done this way because of the way the formula is represented mathematically.