I am not sure about your questions. Most of the time, it is my problem. With the volume of questions, I typically spend less than 30 seconds to understand a question. :-(

I guess you are asking why this is not a zero-sum game. In the equation below, they are not because, in practice, it helps to create a better signal for the model to learn.

Image for post
Image for post

Deep Learning

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store