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相关概念视频

Labeling Emotion01:20

Labeling Emotion

127
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...
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Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

142
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...
142
Cognitive Theories: Schachter-Singer Theory of Emotion01:20

Cognitive Theories: Schachter-Singer Theory of Emotion

378
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...
378
Emotional Expression01:26

Emotional Expression

208
Emotional expression encompasses how individuals convey their emotions through verbal communication and non-verbal cues. These non-verbal actions include facial expressions, body language, and physical gestures, such as frowning or smiling. Among these, facial expressions play a crucial role in emotional expression and are understood universally, indicating a biological basis for how humans communicate emotions.
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
208
Empathy02:34

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. 
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Motional Emf01:22

Motional Emf

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Magnetic flux depends on three factors: the strength of the magnetic field, the area through which the field lines pass, and the field's orientation with respect to the surface area. If any of these quantities vary, a corresponding variation in magnetic flux occurs. If the area through which the magnetic field lines are passing changes, then the magnetic flux also changes. This change in the area can be of two types: the flux through the rectangular loop increases as it moves into the...
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相关实验视频

Updated: Jun 25, 2025

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
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Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

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在代码混合文本中预测多标签的表情符号,情绪和情绪,使用emojifying情绪框架.

Gopendra Vikram Singh1, Soumitra Ghosh2, Mauajama Firdaus3

  • 1Department of Computer Science and Engineering, Indian Institute of Technology Patna, Patna, 801103, India. gopendra.99@gmail.com.

Scientific reports
|May 28, 2024
PubMed
概括
此摘要是机器生成的。

本研究引入了一项新的任务和数据集,用于预测代码混合社交媒体文本中的多个表情符号. 多任务框架有效地将情绪,情感和表情符号预测联系起来,以获得更好的在线沟通工具.

更多相关视频

Protocol for Data Collection and Analysis Applied to Automated Facial Expression Analysis Technology and Temporal Analysis for Sensory Evaluation
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Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury
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Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury

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相关实验视频

Last Updated: Jun 25, 2025

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
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Protocol for Data Collection and Analysis Applied to Automated Facial Expression Analysis Technology and Temporal Analysis for Sensory Evaluation
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Exploring the Use of Isolated Expressions and Film Clips to Evaluate Emotion Recognition by People with Traumatic Brain Injury
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科学领域:

  • 自然语言处理自然语言处理.
  • 计算语言学 计算语言学
  • 社交媒体分析 社交媒体分析

背景情况:

  • 在线通信越来越多地使用表情符号和代码混合语言 (例如,英语-印度语).
  • 准确地将表情符号与代码混合文本的情感和情感相匹配是一项挑战.
  • 在这种情况下,现有的数据集和方法可能无法完全解决多emoji预测.

研究的目的:

  • 介绍一个新的任务,即预测英语-印度语代码混合句子的多个表情符号.
  • 提出并发布SENTIMOJI数据集,这是SemEval 2020第9项任务SentiMix的扩展.
  • 开发和评估一个端到端的框架,利用情感,情感和表情符号之间的关系.

主要方法:

  • 开发了一种使用修改过的变压器编码器 (线性转换,RMS层规范) 的多任务学习框架.
  • 集成的门式线性单元和完全连接的层,用于共同预测表情符号,情绪和情绪.
  • 创建并使用SENTIMOJI数据集进行培训和评估.

主要成果:

  • 建议的多任务框架在SENTIMOJI数据集上显著优于单任务方法.
  • 在代码混合文本中展示了情感,情感和表情符号使用之间的强烈相关性.
  • 证实了情感和情感识别有助于准确的多emoji预测.

结论:

  • 这项研究确定了多任务方法在代码混合语言中对表情符号预测的有效性.
  • 突出了语言情感/情感和表情符号选择之间的内在联系.
  • 在多语言在线通信中为NLP工具的情感分析和情感识别做出了贡献.