社交媒体作为情感晴雨表:来自变压器的双向编码表现 - - 关于流感A期间公众情绪演变的短期记忆情绪分析
相关实验视频
Updated: May 7, 2026

10:05
High-throughput Detection Method for Influenza Virus
Published on: February 4, 2012
26.3K
Yifan Ou1, Gert-Jan de Bruijn1, Peter Johannes Schulz2,3
1Department of Communication, University of Antwerp, Antwerp, Belgium.
Journal of medical Internet research
|September 3, 2025
概括
在中国流感爆发期间, 社交媒体上的公众情绪从负面转变为积极,负面和中立的状态. 这种情绪演变反映了心理适应和公共卫生沟通的有效性.
科学领域:
- 计算社会科学
- 公共卫生监督
- 心理动态
背景情况:
- 从2023年10月开始,中国发生了广泛的甲型流感疫情.
- 像新浪微博这样的社交媒体平台对于寻求情感支持和分享经验的用户来说变得至关重要.
- 用户创建的内容分析提供了有关卫生危机期间公众心理健康的见解.
研究的目的:
- 调查流感A爆发期间在社交媒体上表达的公众情绪的时间演变.
- 为了将社交媒体的情感趋势与流感感染率联系起来.
主要方法:
- 用转换器长期记忆 (BERT-LSTM) 模型进行情感分类.
- 分析了2023年9月至2024年4月的新浪微博帖子.
- 与官方流感感染数据相关的分类情绪.
主要成果:
- 在A型流感的高峰期 (11月至2月),公众的情绪最初转向悲伤.
- 后来中立和快乐的情绪增加, 表明情绪平衡和节日影响恢复.
- 该模型实现了高准确度 (0.8980加权平均值),对悲伤 (0.8384) 和中性情绪 (0.9537) 的特定准确度.
结论:
- 社交媒体情绪分析提供了关于公共卫生活动中集体情绪反应的有价值的见解.
- 这些发现为情绪传播机制提供了新的视角,并为流感A的公众论管理策略提供了信息.
- 证明社交媒体数据对于了解疾病爆发的人口层面心理影响的实用性.
相关概念视频
Empathy
9.1K
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.
9.1K
Motional Emf
3.3K
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...
3.3K
Emotional Expression
1.3K
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...
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
1.3K
Causes of Social Behavior I: Actions and Characteristics of Individuals
477
The actions and characteristics of others heavily influence the causes of social behaviors. Emotional expressions serve as powerful social signals, shaping behaviors and interactions in significant ways. Whether through direct observation or subconscious processing, individuals constantly adjust their responses based on the emotions and attributes of those around them.Emotional Cues and Social ResponsesFacial expressions, tone of voice, and body language provide crucial emotional cues that...
477
Role of Emotions in Social Life
556
Emotions play a fundamental role in shaping human experience and interactions. The absence of emotions would render life incomplete and fail to capture the essence of human nature. In social psychology, feelings and moods have been extensively studied due to their profound impact on social life and interpersonal relationships. These affective states influence decision-making, behavior, and social perceptions, making them integral to understanding human interactions.Emotions and Social...
556
Social Foundations of Self IV: Self in Digital Communication
283
Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...
283

