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相关概念视频

Language Development01:22

Language Development

920
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
920
Stereotype Content Model02:16

Stereotype Content Model

15.5K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
15.5K
Language01:16

Language

918
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
918
Genome Annotation and Assembly03:36

Genome Annotation and Assembly

21.0K
The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
21.0K
Reliability and Validity01:29

Reliability and Validity

14.1K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
14.1K
In Vitro Drug Release Testing: Overview, Development and Validation01:10

In Vitro Drug Release Testing: Overview, Development and Validation

357
In vitro dissolution and drug release tests assess how quickly and how much of a drug is released from its dosage form into an aqueous medium under standardized laboratory conditions. These tests are essential tools in pharmaceutical development and quality assurance, offering insight into the drug's performance before clinical use.During formulation development, dissolution testing identifies incomplete or inconsistent drug release issues. It also supports decisions on selecting the optimal...
357

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相关实验视频

Updated: Feb 7, 2026

High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC
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Published on: May 10, 2016

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代的大型语言模型引导采样和专家注释的基准库,用于检测有害的自杀内容:开发和验证研究研究.

Kyumin Park1, Myung Jae Baik2, YeongJun Hwang3

  • 1SoftlyAI, Seoul, Republic of Korea.

JMIR medical informatics
|February 5, 2026
PubMed
概括
此摘要是机器生成的。

这项研究开发了一个人工智能系统来分类有害的在线自杀内容,创建一个基准数据集,以改善检测和适度. 人工智能在识别危险材料方面表现有前途,有助于保护弱势用户的努力.

关键词:
人工智能的人工智能是人工智能.数据集数据集数据集大型语言模型.自杀 自杀 自杀 自杀 自杀 自杀 自杀与自杀有关的内容.

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Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
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Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness
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相关实验视频

Last Updated: Feb 7, 2026

High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC
11:38

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Published on: May 10, 2016

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Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
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科学领域:

  • 人工智能的人工智能
  • 计算语言学 计算语言学
  • 公共卫生 公共卫生

背景情况:

  • 在线自杀内容带来风险,特别是在像韩国这样的高自杀率国家.
  • 目前的调节努力评估内容的有害性,而不是专注于作者风险.
  • 在评估内容可能诱发读者的自杀想法方面存在关键差距.

研究的目的:

  • 开发一个人工智能系统,将在线自杀内容分为五个级别:非法,有害,潜在有害,无害和与自杀无关.
  • 创建一个带有专家注释的多式联络基准数据集,以改善人工智能驱动的内容调节.
  • 加强对有害在线内容的检测和监管.

主要方法:

  • 从各种在线平台收集了43,244个用户生成的帖子.
  • 使用GPT-4进行预注释和过,然后由医疗专业人员进行手动审查.
  • 在韩语和英语中开发了一个452条多式联络基准数据集,评估零射击和少数射击的学习方法.

主要成果:

  • GPT-4获得了高的F1分数 (非法内容为66.46,有害内容为77.09).
  • 图像描述提高了分类准确性;原始图像略有降低了性能.
  • 短暂的学习显著改善了检测,突出了高质量的数据集的价值.

结论:

  • 建立了一个基于人工智能的自杀内容检测高质量的基准.
  • 大型语言模型可以有效地协助内容调节,减少人类调节者的工作量.
  • 未来的研究将专注于实时检测和处理微妙或伪装的有害内容.