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Old 01-23-2019, 03:04 AM
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htlin htlin is offline
Join Date: Aug 2009
Location: Taipei, Taiwan
Posts: 610
Default Re: Choice of Error measure for Logistic Regression

There are different ways of deriving the cross-entropy error function. The book presents a specific way based on the notation of our choice. Indeed other ways (from other notations/assumptions) are possible.

Hope this helps.
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