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隐性情绪计算:多模态识别技术研究进展.docx

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隐性情绪计算:多模态识别技术研究进展

目录

一、内容概括...............................................3

1.1情感计算领域概述.......................................3

1.2隐性情感分析重要性.....................................3

1.3多模态识别技术引入.....................................7

1.4本文研究内容及结构.....................................8

二、隐性情感理论基础.......................................9

2.1情感认知模型..........................................10

2.1.1基本情感理论.......................................11

2.1.2进阶情感模型.......................................15

2.2隐性情感特征..........................................15

2.2.1外显情感表现.......................................16

2.2.2内隐情感指标.......................................18

2.3多模态情感交互........................................19

2.3.1跨通道情感信息.....................................20

2.3.2情感融合机制.......................................22

三、多模态隐性情感识别方法................................23

3.1基于单一模态的特征提取................................24

3.1.1语言文本特征.......................................26

3.1.2图像视觉特征.......................................27

3.1.3声音语音特征.......................................30

3.2基于多模态融合的特征提取..............................31

3.2.1特征级融合.........................................32

3.2.2决策级融合.........................................33

3.2.3模型级融合.........................................35

3.3基于深度学习的识别模型................................36

3.3.1卷积神经网络.......................................40

3.3.2循环神经网络.......................................41

四、多模态隐性情感识别技术挑战............................42

4.1数据采集与标注........................................44

4.1.1数据获取难度.......................................45

4.1.2标注一致性挑战.....................................46

4.2模型鲁棒性与泛化......................................47

4.2.1数据噪声干扰.......................................48

4.2.2个体差异影响.......................................49

4.3隐性情感识别难度......................................51

4.3.1外显行为迷惑性.....................................52

4.3.2内隐状态识别难度...................................53

五、多模态隐性情感识别应用.....

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