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相关概念视频

Components of Language01:24

Components of Language

232
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
232
Genetic Lingo01:11

Genetic Lingo

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Overview
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Language01:16

Language

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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...
188
Language and Cognition01:27

Language and Cognition

314
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.
314
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

707
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...
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Improving Translational Accuracy02:07

Improving Translational Accuracy

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相关实验视频

语言大写:LLMs,ChatGPT,意思和理解

Stevan Harnad1

  • 1Department of Psychology, University of Montreal, Montreal, QC, Canada.

Frontiers in artificial intelligence
|February 27, 2025
PubMed
概括
此摘要是机器生成的。

像ChatGPT这样的大型语言模型 (LLM) 由于固有的语言偏见而表现出令人惊的功能,而不是真正的理解. 这些与语言结构和缺乏感官运动接地相关的偏见解释了它们的高级性能.

关键词:
聊天GPT和LLMs的使用情况分类性的感知感知.学习类别学习类别学习直接的传感引擎接地接地.功能抽象 功能抽象间接的语言接地是间接的语言接地.意义和理解的理解和理解.象征着接地接地.

相关实验视频

科学领域:

  • 人工智能的人工智能
  • 计算语言学 计算语言学
  • 认知科学 认知科学

背景情况:

  • 像ChatGPT这样的大型语言模型 (LLM) 展示了非凡的能力,尽管已知的潜在机制 (例如,庞大的数据库,统计学习) 仍然让研究人员感到惊.
  • 他们的能力的程度使一些人质疑LLM是否具有真正的理解,这项工作驳斥了这一观念.
  • 相反,LLM高性能的确切原因仍然不清楚,这促使人们对新出现性质进行调查.

研究的目的:

  • 提出解释大规模LLMs意想不到的成功的假设.
  • 识别特定的,良性"偏见"或语言固有的融合约束,有助于LLM的表现.
  • 探索这些语言偏见和在LLMs中缺乏直接的感觉运动接地之间的关系.

主要方法:

  • 这项研究表明,有几种趋同偏见可能解释LLM能力.
  • 这些包括间接的语言接地对直接的感觉运动接地的寄生.
  • 其他被认为的偏见包括口头定义循环性,在语言处理中反映,命题标志性和分类感知的计算类型.

主要成果:

  • 该研究认为,LLM的成功源于语言在规模上的固有特性,而不是真正的理解.
  • 这些属性作为"偏差"或约束,指导模型的输出.
  • 发现的偏见与缺乏直接的感官运动接地本质上有关,这使得LLM无法将单词与现实世界的参考联系起来.

结论:

  • 由于缺乏感官运动接地,LLM不能理解人类意义上的语言.
  • 它们的先进性能归因于在规模上出现的语言偏见,这是语言本身固有的.
  • 这些偏见,如间接的口头接地和定义循环,为理解LLM能力提供了一个框架,而不需要真正的理解.