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why this is the self.etaX.T.dot(errors) rather than the -self.etaX.T.dot(errors) #95

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python-users opened this issue May 11, 2022 · 1 comment

python-users commented May 11, 2022

thanks for your book,i have a small question by reading chapter 2
by its defination , i think the negative symbol is necessary.

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rasbt commented May 11, 2022 •

edited

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Thanks for the comment. I was just double checking and it looks correct to me:

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