隐性情绪计算:多模态识别技术研究进展.docx
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.....