Supplementary Materials: SimMTM: A Simple Pre-Training Framework for Masked Time-Series Modeling Anonymous Author(s) Affiliation Address email A Implementation Details

V alues are in kW of each 15 min. All time labels report to Portuguese hour. EEG signals without overlapping and get 371,055 univariate brainwaves. Samples are organized in (Train/V alidation/Test). Every subject is recorded for 23.6 seconds of brain activities.