Analysis of Emotional Stress of Teachers in Japanese Teaching Process Based on EEG Signal Analysis

Table 1

Main parameters of feature selection.

Method of feature selection	Parameters
Linear feature selection based on L1 (line feature)	Regularization parameter 0.03; (to select fewer features)
Feature selection based on tree model	The number of spanning trees is 3; the maximum depth is 4
FDR (false discovery rate) correction	FDR 0.03 (generally 0.05)