Last answered:

23 Oct 2023

Posted on:

20 Oct 2023

0

how to calculate

Which are the formulas to calculate this errors?

1 answers ( 0 marked as helpful)
Instructor
Posted on:

23 Oct 2023

0

MAE = (1/n) Σ(i=1 to n) |y_i – ŷ_i|
where:

n is the number of observations in the dataset.
y_i is the true value.
ŷ_i is the predicted value.


MAPE = (1/n) Σ(i=1 to n) |[y_i – ŷ_i]/y_i|

where:

n is the number of observations in the dataset.
y_i is the true value.
ŷ_i is the predicted value.


RMSE = sqrt [(Σ(i=1 to n) (y_i – ŷ_i)²) / n]

where

where:

n is the number of observations in the dataset.
y_i is the true value.

ŷ_i is the predicted value.


I hope this helps.

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