When electrical current stimuli of predetermined frequency and amplitudes are applied on a subject, an amplifier is employed to monitor the subject's galvanicskinresponse (GSR).
当向被试施加特定频率、幅度的电流刺激时，被试的皮肤电流响应信号由一个放大仪客观地记录下来。
2
An improved immune particle swarm optimization was presented in this study in order to increase the effectiveness of feature selection for emotion recognition based on GalvanicSkinResponse (GSR).