The equation of the AICc used in GWR

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08-11-2022 11:29 AM
IrisM
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New Contributor

Does anyone know the equation of the corrected AIC (AICc) used in the GWR implementation? Is it the simple version of the AICc as shown below? 

IrisM_0-1660242139712.png

where n is the number of samples and k is the number of parameters.

In the implementation of the GWmodel R package, the following form is used:

IrisM_1-1660242373700.png

Thank you very much!

 

 

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HuShao1
Esri Contributor

Hello, 

We used the b version, the same as the GWmodel R package for AICc calculation in our GWR implementation.

Thanks.

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HuShao1
Esri Contributor

Hello, 

We used the b version, the same as the GWmodel R package for AICc calculation in our GWR implementation.

Thanks.

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IrisM
by
New Contributor

Thank you for the answer!

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