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相关概念视频

Emotional Expression01:26

Emotional Expression

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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...
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Labeling Emotion01:20

Labeling Emotion

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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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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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Non-Verbal Cues01:29

Non-Verbal Cues

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Non-verbal communication extends beyond gestures and facial expressions to include vocal elements known as paralanguage. Paralanguage consists of non-verbal vocal cues such as pitch, loudness, speech rate, pauses, and non-verbal vocalizations like laughter, sighs, and moans. These elements not only accompany speech but also provide critical emotional and contextual information.The Role of Paralanguage in CommunicationParalanguage adds depth to spoken language by conveying emotions and...
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Empathy02:34

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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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Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
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Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
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使用情感嵌入与预训练模型的发言风格依赖扬声器验证.

Long Pham Hoang1, Hibiki Takayama1, Masafumi Nishida1

  • 1Department of Computer Science, Faculty of Informatics, Shizuoka University, Hamamatsu Campus, 3-5-1 Johoku, Chuo-ku, Hamamatsu 432-8011, Japan.

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概括

这项研究引入了情感依赖的扬声器验证,增强了在没有额外模型的情况下防止欺骗的安全性. 基于悲伤的认证被证明是最有效的,为传统方法提供了强大的替代方案.

关键词:
生物识别身份验证情感的嵌入式 嵌入式情感依赖的身份验证积分融合 积分融合 积分融合扬声器验证 扬声器验证用户可用性可用性.

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科学领域:

  • 生物识别和语音处理
  • 人与计算机的交互
  • 网络安全 网络安全

背景情况:

  • 扬声器验证系统很方便,但很容易受到伪造攻击的攻击.
  • 目前的系统通常需要单独的模型来检测伪造的语音.
  • 整合说话者和情感特征提供了一种新的方法来增强强性.

研究的目的:

  • 开发一种情绪依赖的扬声器验证系统.
  • 在没有额外的分类模型的情况下,提高对伪造言论的稳定性.
  • 评估情感依赖认证的可用性和有效性.

主要方法:

  • 集成扬声器和情感语音特征进行验证.
  • 使用预训练模型比较情绪的声学特征.
  • 对各种情绪 (愤怒,快乐,悲伤,中立) 进行了用户评估实验.

主要成果:

  • 在扬声器验证方面达到1.13%的平均相同错误率,在防伪方面达到17.7%.
  • 情绪依赖认证显示,在初始会话后,认知压力减少.
  • 基于悲伤的情绪被证明是最有效的,错误率低,用户压力最小.

结论:

  • 情感依赖的扬声器验证增强了对伪造的稳定性.
  • 悲伤是一种可行的和有效的情绪,用于语音验证.
  • 精心设计的情感依赖认证提供了一个实用且安全的解决方案.