This study is based on a Kaggle competition. It aims to estimate the probability that a 10-second EEG sample belongs to one of 6 patterns. Patterns of interest are labeled as seizure (SZ), generalized periodic discharges (GPD), lateralized periodic discharges (LPD), lateralized rhythmic delta activity (LRDA), generalized rhythmic delta activity (GRDA), and the category “Other”. The last one is a not-defined pattern