计算机科学 ›› 2008, Vol. 35 ›› Issue (3): 137-138.

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基于BPSO的四种生理信号的情感状态识别

  

  • 出版日期:2018-11-16 发布日期:2018-11-16
  • 基金资助:
    基金项目:本文受重庆市科委项目资助(CSTC-2006BB2028).

  • Online:2018-11-16 Published:2018-11-16

摘要: 通过生理信号来识别人的情感状态越来越引起人们的关注。如何提取有效的生理信号特征进行情感状态的分类,是情感识别的关键。本文采用离散二进制粒子群优化算法(BPSO)进行特征选择,以提高情感状态分类的效果。通过四种生理信号来识别四种情感状态,用最近邻法进行分类,总体识别率达到85%。仿真实验结果表明,将BPSO方法用于生理信号的特征选择是可行的。

关键词: 生理信号 二进制粒子群算法 特征选择 情感识别

Abstract: Recently, more and more people pay attention to emotion recognition through physiological signals. How to select effective physiological signals' features to classify emotions, is a key step towards emotion recognition, This paper presents with feature se

Key words: Physiological signal, Binary particle swarm optimization(BPSO), Feature selection, Emotion recognition

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