基于HHT和核函数选择的情绪特征提取与识别

王晓琳, 赵磊, 张维, 伏云发

Emotion feature extraction and recognition based on HHT and kernel function selection

Xiaolin Wang, Lei Zhao, Wei Zhang, Yunfa Fu

图6 HHT和AR模型提取情绪EEG特征时，利用KNN随k值变化的分类精度(被试S1~S7)以及k=8时的分类精度(被试S1~S13)

Fig.6 Emotional EEG features extracted by HHT and AR models using the classification accuracy of KNN with the change of k value (subjects S1~S7) and k=8 (subjects S1~S13)