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AayushSameerShah/RRMSE.py

Last active April 18, 2024 04:38
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Relative Root Mean Squared Error (RRMSE)
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RRMSE.py
def relative_root_mean_squared_error(true, pred):
n = len(true) # update
num = np.sum(np.square(true - pred)) / n # update
den = np.sum(np.square(pred))
squared_error = num/den
rrmse_loss = np.sqrt(squared_error)
return rrmse_loss
@pmingkr
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pmingkr commented Apr 18, 2024

it seems this formula has an error.
need to divide with the average but it divides with the root average. because the average value is inside of the root.

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