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Questions tagged [convex-function]

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Non-Convex loss-surface although quadratic loss function

there is one problem which bugs me quite a long time, it is the non-convex loss shape (multiple minima, e.g. shown here) of neural networks which use a quadratic loss function. Question: Why is a “...
horsti's user avatar
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How to check whether my loss function is convex or not?

Loss functions are useful in calculating loss and then we can update the weights of a neural network. The loss function is thus useful in training neural networks. Consider the following excerpt from ...
hanugm's user avatar
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