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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
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
MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

288
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
288
Lateralization01:28

Lateralization

305
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
305
MOSFET01:16

MOSFET

422
The Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) plays a pivotal role in modern electronics thanks to its versatility and efficiency in controlling electrical currents. This device, also known as IGFET, MISFET, and MOSFET, has three main terminals: the Source, Drain, and Gate. MOSFETs are classified into n-channel or p-channel types based on the doping characteristics of their substrate and the source or drain regions.
In an n-MOSFET, the structure includes n-type source and drain...
422
MOSFET Amplifiers01:17

MOSFET Amplifiers

146
The MOSFET, when operating in its active region, functions as a voltage-controlled current source. In this region, the gate-to-source voltage controls the drain current. This principle underlies the operation of the transconductance MOSFET amplifier. The output current is directed through a load resistor to convert this amplifier into a voltage amplifier. The output voltage is then obtained by subtracting the voltage drop across the load resistance from the supply voltage. This process results...
146

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Updated: Jun 5, 2025

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

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语言可控制的可编程超表面,由大型语言模型赋能.

Shengguo Hu1, Jiawen Xu1, Mingyi Li1

  • 1State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Electronics, Peking University, Beijing 100871, China.

Nanophotonics (Berlin, Germany)
|December 5, 2024
PubMed
概括
此摘要是机器生成的。

本研究介绍了语言可控制的可编程超表面,集成大型语言模型 (LLM) 进行智能电磁 (EM) 操纵. 该系统自主执行复杂的EM任务,为先进的自主代理铺平了道路.

关键词:
在EM操纵中使用EM操纵.大型语言模型.可编程的地表变量.

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科学领域:

  • 电磁工程 电磁工程 电磁工程
  • 人工智能的人工智能
  • 材料科学 材料科学 材料科学

背景情况:

  • 可编程的超表面为控制,通信和计算提供先进的电磁 (EM) 操纵能力.
  • 目前的超表面缺乏智能,需要人工干预,并限制自主操作.

研究的目的:

  • 开发能够进行自主电磁操纵的智能可编程超表面.
  • 将大型语言模型 (LLM) 与可编程超表面集成,以实现类似人类的智能控制.

主要方法:

  • 设计了一种原理证明语言可控制的可编程超表面,具有32×24个可电子控制的超原子,运行在5.5GHz.
  • 开发了一个视觉语义地图,以便在3D环境中实现语言控制的EM操纵.
  • 利用LLM自主将模两可的EM操纵任务分解为可执行的序列.

主要成果:

  • 证明了复杂的EM任务的自主分解成连续的,可执行的操作.
  • 在现实室内环境中成功实现了自主EM操纵.
  • 验证了系统对智能,自动导向电磁控制的能力.

结论:

  • 拟议的语言可控制的可编程超表面集成了LLM用于自主EM操纵.
  • 该战略将可编程超表面推向人类级别的自主代理,用于智能,多模式的EM任务.
  • 该系统显示出在复杂的电磁环境中进行自我指导的规划和行动的潜力.