相关实验视频
Updated: Jun 29, 2025

07:57
A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
20.9K
LoST:Reddit帖子中低自尊心的心理健康数据集
Muskan Garg1, Manas Gaur2, Raxit Goswami3
1Mayo Clinic, Rochester, MN, USA.
概括
在社交媒体上检测低自尊可以帮助识别有抑郁和自杀风险的个人. 这项研究引入了一个新的数据集和深度学习模型,用于早期心理健康查.
科学领域:
- 心理学 心理学 心理学
- 计算语言学 计算语言学
- 心理健康 心理健康
背景情况:
- 低自尊和未满足的人际关系需求 (被挫败的归属感,被认为是负担) 与抑郁和自杀行为有关.
- 社交媒体被用来寻求社会联系,使其内容成为心理健康见解的潜在来源.
- 现有的关于社交媒体和心理健康的研究往往侧重于症状和原因,而不是早期发现危险因素.
研究的目的:
- 介绍LoST (低自尊),一个新的,专业注释的数据集,用于检测Reddit上的低自尊.
- 使用此数据集评估深度语言模型来识别低自尊.
- 探索社交媒体内容分析在早期心理健康风险评估中的潜力.
主要方法:
- 通过专家注释和严格的质量检查来开发LoST数据集.
- 应用深度语言模型进行监督学习,以检测低自尊.
- 使用数据增强技术来提高模型性能.
主要成果:
- 从Reddit数据中证明了深度语言模型在检测低自尊的有效性.
- 强调了基于心理学的数据集对心理健康研究的重要性.
- 通过自动化社交媒体内容分析确定了早期干预的潜力.
结论:
- LoST数据集为研究和检测低自尊提供了宝贵的资源.
- 深度语言模型在社交媒体上选心理健康风险方面表现有前途.
- 未来的工作应该集中在将心理知识整合到语言模型中,以提高临床相关性.
相关概念视频
Trait and State Self-Esteem
10.8K
The term self-esteem is often used generically, to refer to how people feel about themselves. However, according to research, there are three distinct constructs that should not be used interchangeably (Brown & Marshall, 2006).
10.8K
Self-Discrepancy Theory
18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.3K
Self-Evaluation: Self-Enhancement and Self-Verification
5.2K
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...
5.2K
Self-Report Tests of Personality
344
Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
344
Self-Presentation: Self-Monitoring and Self-Handicapping
39.0K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
39.0K
Regression Toward the Mean
6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K

