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The value of the RMSE is hight

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Fatma HM
Fatma HM 2020-10-30
评论： Fatma HM 2020-10-30
I used matlab to predict the solar energy so i need to predict it with the ANN model and calculated the RMSE. But every time i did it the RMSE becomes 166.9789 while it must be less than one rmse<1 . What can I do to find the best value for rmse?

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Ameer Hamza
Ameer Hamza 2020-10-30
You can increase the neurons in hidden layers of your ANN model or increase the number of hidden layers to decrease RMSE. However, carefully increase the value. A too high number will result in overfitting.
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Ameer Hamza
Ameer Hamza 2020-10-30
Yes. If the current ANN is giving RMSE of 166.9789, there does not seem to be much room for improvement. You need to use a bigger structure.

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