How to use customized performance function for my neural network?

Question

Arygianni Valentino 2017-12-1

1
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https://ww2.mathworks.cn/matlabcentral/answers/370371-how-to-use-customized-performance-function-for-my-neural-network

回答： youhao yu 2021-2-22

nnperformance.zip

Hi.. Right now I want to make a neural network with customized performance function.

After searching for information, I found that to use the customized performance function I need to copy the available performance function (ex: mse.m and +mse) then change the code and rename it as my new personal function. However, while I want to change the code I have a problem because I cannot find the part where the mse formula is. Most likely the code only mentions about checking the parameter and input.

I hope somebody would likely to help me to solve my problem in how to use customized performance function to train my neural network.

Thank you very much for your help.