Loss function

The loss function implemented is the Mean Absolute Error (MAE) [1]:

\[MAE = \frac{1}{N_b} \sum_{n=1}^ {N_b} |x_n - \hat{x} _n|\]

where,$N_b$ is the total number of samples, $x$ is the tageted sample and $\hat{x}$ is the output of the model.

Reference

[1] Blaud, P. (2022). Pilotage distribué de systèmes multi-énergies en réseau (Doctoral dissertation, Ecole nationale supérieure Mines-Télécom Atlantique).