School;
of;
Electronic;
and;
Information;
Engineering,;
Southwest;
University,;
Chongqing;
400715,;
China;
School;
of;
Psychology,;
Southwest;
University,;
Chongqing;
400715,;
China;
情感计算; 生理信号; 情感识别; 心电图; 情绪; 连续小波变换; 组合优化问题; 状态分类;