Research Article

A Novel Stress State Assessment Method for College Students Based on EEG

Table 2

Linear and nonlinear characteristics of EEG.

Feature typeFeature name

Linear featureFull-band center frequency, Hjorth parameter, peak-to-peak, variance, slope, kurtosis
Nonlinear featureCO complexity, correlation dimension, power spectral entropy, full-band power spectral entropy, Shannon entropy, Kolmogorov entropy