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I understand how to solve a simple symbolic regression problem such as f(x)=x4+x3+x2+x. However, I'm not quite sure how to use GP to solve the below one.

f(x) = x2 + cosx + 7, for x<=0, 1/x + 2x, for x>0

Can anyone help with this?

Nathan Hughes
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user2862357
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1 Answers1

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It says that you compare against 

f = x<=0 ? x2 + cosx + 7 : 1/x + 2x

instead of 

f = x4+x3+x2+x
Val
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