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相关概念视频

Language and Cognition01:27

Language and Cognition

323
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
323
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

735
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
735
Language Development01:22

Language Development

317
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...
317
Language01:16

Language

193
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...
193
Stereotype Content Model02:16

Stereotype Content Model

14.0K
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...
14.0K
Social Scripts02:10

Social Scripts

9.4K
People tend to know what behavior is expected of them in specific, familiar settings. A script is a person’s knowledge about the sequence of events expected in a specific setting (Schank & Abelson, 1977). Essentially, scripts are a particular kind of schema, one containing default values for the features within an event. In the restaurant example, the script's features include the props (e.g., tables, menu, food, and money), the roles to be played (e.g., customer and waiter),...
9.4K

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相关实验视频

Updated: Jun 5, 2025

Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness
03:14

Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness

Published on: December 6, 2024

502

使用大型语言模型创建叙事事件.

Valentina Bartalesi1, Emanuele Lenzi1,2, Claudio De Martino1

  • 1Institute of Information Science and Technologies "Alessandro Faedo"-ISTI, National Research Council of Italy (CNR), Pisa, Italy.

PeerJ. Computer science
|December 9, 2024
PubMed
概括

大型语言模型 (LLM) 可以从文本数据中生成可靠的科学叙述. LLaMA 2擅长创造叙事事件,增强知识发现和科学交流.

科学领域:

  • 人工智能的人工智能
  • 语义网络技术 语义网络技术
  • 科学沟通科学沟通

背景情况:

  • 叙述对于传达复杂的科学信息和知识至关重要.
  • 科学界利用叙事来解释现象和分享见解.
  • 将人工智能集成到科学工作流中可以增强数据解释和知识传播.

研究的目的:

  • 探索大型语言模型 (LLM) 与语义网络技术的整合,以将原始科学数据转化为叙述.
  • 调查LLM在自动生成科学文本可靠的叙事事件的能力.
  • 评估各种LLM在维护原始科学叙述的完整性和准确性的表现.

主要方法:

  • 叙事事件的概念定义.叙事事件的概念定义.
  • 在5个科学叙述的集体上对较小的LLMs进行评估.
  • 在124个叙述的更大数据集上对LLM的绩效评估.
  • 快速工程技术的应用以优化LLM的性能.

主要成果:

  • LLaMA 2在生成准确反映输入科学文本的叙事事件方面表现出卓越的表现.
  • 该研究证实了使用LLM自动创建叙事事件的可行性,同时保持文本可靠性.
  • 快速工程进一步提高了LLM产生的科学叙事的质量和真实性.
关键词:
数字人文学科 数字人文学科事件 事件 事件大型语言模型.叙述 叙述 叙述 叙述语义网络是一个语义网络.

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结论:

  • 实际上,LLMs,特别是LLaMA 2,可以有效地集成到工作流程中,以生成可靠的科学叙述.
  • 这种方法增强了科学社区内知识发现和沟通的过程.
  • 该方法确保了原始叙述的完整性,这对于科学准确性和专家审查至关重要.