R3DG:获取,排名和重建不同细粒度的多模式情感分析
Yan Zhuang1, Yanru Zhang1,2, Jiawen Deng1
1College of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China.
Research (Washington, D.C.)
|December 15, 2025
概括
这项研究引入了一个新的多式联络情绪分析 (MSA) 框架,R3DG,有效地集成文本,音频和视频数据. 通过使用多个细粒度进行情绪表达分析,R3DG提高了准确性,并大大减少了计算时间.
科学领域:
- 人工智能的人工智能
- 自然语言处理自然语言处理.
- 计算机视觉 计算机视觉
- 语音处理 语音处理
背景情况:
- 多模式情绪分析 (MSA) 集成文本,音频和视频来理解情绪.
- 目前的MSA方法因数据异质性和计算费用而面临挑战.
- 现有的对齐策略经常使用单一的细粒度,缺少细微的情感表达.
研究的目的:
- 提出一个新的框架,以不同的颗粒度检索,排名和重建 (R3DG),以改进MSA.
- 解决现有的多式联络情绪分析方法中单颗粒度对齐的局限性.
- 通过有效地融合异质数据模式来提高情绪预测的准确性和效率.
主要方法:
- R3DG将音频和视频细分成多个以不同细分度的表示.
- 它选择与文本模式一致的相关表示.
- 音频和视频数据被重建,并将合并的特征调整为情绪预测.
主要成果:
- 在5个基准MSA数据集中,R3DG表现出卓越的性能.
- 与现有方法相比,拟议的框架大大减少了计算时间.
- 实验证实了多颗粒度对齐对于捕捉情感细微差别的有效性.
结论:
- R3DG为多式联络情绪分析提供了有效和高效的解决方案.
- 多颗粒度的方法提高了捕捉复杂情绪状态的能力.
- 该框架为准确的情绪预测提供了一个计算上有利的替代方案.
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