走向情感认知,从因果解密的角度看,通过解惑训练来消除偏见
IEEE transactions on pattern analysis and machine intelligence
|August 13, 2024
概括
这项研究引入了一种新的方法,通过解决数据集中的上下文偏差来改善情绪识别. 语境因果干预模块 (CCIM) 使用因果推断来减少偏差,提高模型性能.
科学领域:
- 计算机视觉 计算机视觉
- 人工智能的人工智能
- 机器学习 机器学习
背景情况:
- 情境感知情感识别 (CAER) 利用上下文信息来改善情感理解.
- 现有的CAER模型在数据集中存在上下文偏差,导致情绪状态分布不平衡和学习偏差.
- 这种偏差起到混作用,导致模型学习虚假的相关性并限制性能.
研究的目的:
- 为了解决CAER数据集中的上下文偏差困境.
- 用因果推理将情绪识别模型与偏见学习的影响分开.
- 开发一个模块,减轻视觉表示学习中的混效应.
主要方法:
- 在CAER任务中使用定制的因果图表来制定因果关系.
- 开发了一个基于后门调整理论的上下文因果干预模块 (CCIM).
- 集成的CCIM作为一个plug-and-play组件,用于在培训过程中消除混模型.
主要成果:
- 通过解决上下文偏见,CCIM有效地消除了学习过程的混乱.
- 该模块有助于寻找近似的因果关系,提高模型的稳定性.
- 在三个数据集上进行的系统实验表明,CCIM集成显著提高了性能.
结论:
- 因果推断提供了一种强大的方法来减轻CAER中的偏差.
- 拟议的CCIM模块是改进情感识别的有效和多功能解决方案.
- 这项工作通过提供一种方法来克服数据集的局限性和增强模型概括性来推动该领域的发展.
相关概念视频
Cognitive Theories: Schachter-Singer Theory of Emotion
341
Stanley Schachter and Jerome Singer proposed the two-factor theory of emotion, which emphasizes the interplay between physiological arousal and cognitive labeling in forming emotional experiences. This theory suggests that emotions are not simply a result of physiological responses but rather a combination of these responses and the individual's cognitive interpretation of them.
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
341
Labeling Emotion
119
Emotional labeling is a cognitive process that involves identifying and naming one's emotions, such as anger, fear, happiness, or sadness. It allows individuals to recognize and express their internal emotional states, a critical aspect of emotional regulation and communication. Labeling emotions requires more than mere recognition; it also involves drawing upon memory and contextual cues to understand the current situation and apply a corresponding emotional label. For instance, feeling...
119
Factors Affecting Perception
1.5K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
An illustrative example of a perceptual set is the scenario where an airline pilot told...
1.5K
Empathy
9.6K
Some researchers suggest that altruism operates on empathy. Empathy is the capacity to understand another person’s perspective, to feel what he or she feels. An empathetic person makes an emotional connection with others and feels compelled to help (Batson, 1991). Empathy can be expressed in several ways, including cognitive, affective, and motor.
9.6K
Facial Feedback Hypothesis
135
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
135
Fundamental Attribution Error
12.8K
According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
12.8K


