Hello,
in the lecture of the second week was proposed an exercise about calculating the gradient of the loss function in the variant with X including the costant terms. Isn't the solution the same as in the example before that one in the lecture but just different X?
Exercise proposed at lecture
Hello,
in the lecture of the second week was proposed an exercise about calculating the gradient of the loss function in the variant with X including the costant terms. Isn't the solution the same as in the example before that one in the lecture but just different X?
Hi,
Which exercise are you referring to? The gradient of the MSE objective with respect to the weight vector was given here (in the vectorized version):
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