“…Each methodology has its merits and limitations, contingent upon the specific objectives of the forecasting task. For instance, statistical time series analysis leverages models like autoregressive integrated moving average (ARIMA) (Yang et al, 2017), autoregressive (AR) or autoregressive-exogenous ARX(n, m) models (Nowotarski & Weron, 2016), dynamic regression, or Generalized Auto-Regressive Conditional Heteroskedasticity (GARCH)-based models (Fan, 2016;Hong & Wu, 2012), exponential smoothing (Forootan et al, 2022), and vector autoregression (VAR) (Alhassan et al, 2020) to analyze and understand electricity prices' statistical behavior. In contrast, machine learning techniques rely on algorithms and data-driven approaches like PCA, ANN, SVM, decision trees, and random forests to make predictions based on historical data (Bose, 2017;Nikkhah et al, 2019).…”