使用自然语言处理来追踪青少年日常生活中的负面情绪
Hadar Fisher1, Nigel Jaffe2, Kristina Pidvirny2
1Harvard Medical School and McLean Hospital.
Research square
|May 5, 2025
概括
使用文本分析的个性化模型比群体模型更好地预测青少年负面影响 (NA),提高情绪监测精度. 个性化的方法可以提高日常情绪波动的跟踪.
科学领域:
- 计算精神病学是一种计算精神病学.
- 情感计算是一种情感计算.
- 青少年心理学 青少年心理学
背景情况:
- 追踪青少年情绪波动对于理解情绪动态和早期发现情绪障碍至关重要.
- 基于文本的分析提供了一种可扩展的方法来监测日常情绪状态.
研究的目的:
- 为了比较名学 (组级) 和特征学 (个性化) 模型,从文本特征来预测青少年负面影响 (NA).
- 评估各种自然语言处理 (NLP) 技术,以捕捉人体内情绪波动.
主要方法:
- 分析了来自97名青少年 (年龄在14-18岁) 的7680份生态瞬间评估 (EMA) 文本回复.
- 使用基于字典的方法,主题建模和GPT衍生的情感评级提取的文本功能.
- 用随机森林和弹性净回归来进行NA预测,比较名词学和特征学方法.
主要成果:
- 整合了各种NLP特征的异形模型显示了与名学模型相似的R平方,但预测误差 (RMSE) 较低,提高了人体内精度.
- 在模型性能和预测语言特征中观察到显著的个体差异.
- 个性化模型选择在预测和观察到的情绪得分之间取得了很高的相关性 (90.7-94.8%的参与者).
结论:
- 当有足够的个人数据可用时,异形模型对青少年NA的预测精度优于名义模型.
- 灵活,个性化的情绪监测方法可以利用文本数据获得上下文洞察力,并为干预提供信息.
- 基于文本的情绪跟踪,特别是个性化的模型,有望提高青少年的心理健康监测.
相关概念视频
01:20Labeling Emotion
70
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...
70
01:18Cognitive Development During Adolescence
29
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
29
01:30Socioemotional Development during Infancy
23
Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
Primary Temperament Types
Primary Temperament Types
23
02:04Bullying
8.2K
A modern form of aggression is bullying. As you learn in your study of child development, socializing and playing with other children is beneficial for children’s psychological development. However, as you may have experienced as a child, not all play behavior has positive outcomes. Some children are aggressive and want to play roughly. Other children are selfish and do not want to share toys. One form of negative social interactions among children that has become a national concern is...
8.2K
01:30Negative and Cognitive Symptoms of Schizophrenia
35
Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
35
02:34Empathy
9.5K
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.
9.5K