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Attribution Theory00:56

Attribution Theory

13.7K
Behavior is a product of both the situation (e.g., cultural influences, social roles, and the presence of bystanders) and of the person (e.g., personality characteristics). Subfields of psychology tend to focus on one influence or behavior over others. Situationism is the view that our behavior and actions are determined by our immediate environment and surroundings. In contrast, dispositionism holds that our behavior is determined by internal factors (Heider, 1958).
13.7K
Fundamental Attribution Error01:14

Fundamental Attribution Error

13.7K
According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
13.7K
Attribution01:26

Attribution

264
In social interactions, individuals frequently seek to understand the motivations and causes behind others' behaviors. This fundamental aspect of social perception, known as attribution, plays a crucial role in shaping interpersonal relationships and guiding future actions. Attribution refers to the cognitive process through which people infer the reasons behind others' behaviors, allowing them to assess character traits, intentions, and situational influences.Attribution Theory and Its...
264
Personal Choice and Fate Attributions01:19

Personal Choice and Fate Attributions

164
Some individuals interpret life events as a consequence of their personal choices and actions, while others believe that outcomes are dictated by fate or destiny. This divergence in perspective has been examined in psychological and cross-cultural studies, particularly in relation to religious faith and cultural beliefs about causality.Fate and Personal ResponsibilityPeople who emphasize personal responsibility view events as direct consequences of their decisions. For instance, breaking a leg...
164
Theory of Attribution I: Correspondent Inference Theory01:15

Theory of Attribution I: Correspondent Inference Theory

460
Correspondent inference theory, proposed by Jones and Davis in 1965, seeks to explain how individuals infer stable personality traits from observed behaviors. It suggests that people attribute actions to underlying dispositions rather than external circumstances, particularly when the behavior appears intentional and socially significant.Voluntary Behavior and Dispositional AttributionAccording to this theory, individuals are more likely to attribute behavior to personal traits when it appears...
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Theory of Attribution II: Kelley's Covariation Theory01:29

Theory of Attribution II: Kelley's Covariation Theory

514
Attribution theory plays a crucial role in social psychology, helping to explain how individuals interpret the causes of behavior. One prominent model within this field is Harold Kelley's covariation theory, which provides a systematic approach to determining whether internal traits or external circumstances drive a person's actions. The model posits that individuals rely on three key types of information—consensus, consistency, and distinctiveness—to make these judgments.Consensus:...
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Updated: Jan 21, 2026

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
05:47

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems

Published on: June 13, 2025

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为透明的生物医学AI提供代币级别的归属.

Remco Jan Geukes Foppen1, Alessio Zoccoli2, Vincenzo Gioia3

  • 1Independent Researcher, Anzio, Italy.

Biomedical engineering and computational biology
|January 20, 2026
PubMed
概括
此摘要是机器生成的。

小语言模型 (SLM) 与可解释的AI (xAI) 方法相结合,为临床决策支持提供了技术可追溯性. 在SLM中的代币级归属成功识别了关键的临床特征,在实际的硬件限制内展示了可审计的AI.

关键词:
在医疗保健中的AI.人工智能的人工智能是人工智能.临床决策支持 临床决策支持临床信息学 临床信息学数据数据的数据数据的数据.可以解释的人工智能AI卫生信息 卫生信息医疗保健 人工智能 人工智能医疗保健创新 医疗保健创新医疗决策中的医疗决策监管合规性 监管合规性 监管合规性安全的安全的安全的安全的安全.语义上的可解释性.小型语言模型.代币归属的代币归属

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相关实验视频

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Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
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科学领域:

  • 人工智能在医学中的应用
  • 计算语言学 计算语言学
  • 医疗信息学 医疗信息学

背景情况:

  • 可解释的人工智能 (xAI) 对医疗保健中的信任,安全和合规性至关重要.
  • 大型语言模型 (LLM) 由于其"黑子"性质和高计算成本而存在挑战.
  • 小语言模型 (SLM) 为临床应用提供了效率,可解释性和隐私方面的好处.

研究的目的:

  • 评估用于临床决策支持的SLM中技术可追溯性的代币级归因 (TLA) 方法.
  • 评估使用SLMs与xAI用于可审计的医疗保健AI的可行性.
  • 确定SLM是否能够满足AI可解释性的监管要求.

主要方法:

  • 将Captum 0.7归因库应用于一个Qwen-2.5-1.5B SLM.
  • 利用基于扰动的集成梯度来分析特征对代币生成的影响.
  • 在使用消费级GPU的公共数据集中对20例乳腺癌病例进行了测试.

主要成果:

  • 归因热图成功确定了临床相关的输入特征.
  • 高归因令牌与乳腺癌病例中预期的临床因素相对应.
  • 该SLM需要最小的存储,允许在没有云基础设施的情况下进行本地部署.

结论:

  • 将SLM与基于扰动的xAI方法相结合,可以实现可审计的临床AI.
  • 这种方法在实际的硬件限制范围内提供了技术可行性.
  • 需要进一步的研究来将TLA的统计学关联与因果临床推理联系起来.