Analysis of Affective State from Galvanic Skin Response Using Correlation Dimension and Embedding Dimension

摘要：

In order to analyzing the differentiation of affective state from the Galvanic Skin Response, this paper does research on the combination of the embedding dimension and correlation dimension with nonlinear features. It uses the G-P algorithm to compute the connection points under the specific embedding dimension and unites the least squares (LS) to make nonlinear fitting on the connection points, the fitting slope is the correlation dimension, so the relationship of embedding dimension and correlation dimension can be got. Through the relationship, the experimental results show that it can obvious distinguish the four affective of the Galvanic Skin Response, that means the method in this paper can be used in the differentiation of affective state from the Galvanic Skin Response.

关键词： affective differentiation Galvanic Skin Response embedding dimension correlation dimension

作者: Biying Liu Guangyuan Liu Zhaofang Yang

作者单位: School of Electronic and Information Engineering Southwest University, Chongqing, China Computer and information science institute Southwest University, Chongqing, China

会议类型: 国际会议

会议名称: 2012 Fifth International Symposium on Computational Intelligence and Design 第五届计算智能与设计国际会议 ISCID 2012

会议地点: 杭州

会议语种:英文

页码: 7-10

在线出版日期: 2012-10-28（万方平台首次上网日期，不代表论文的发表时间）