Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Signal Flow Graphs01:18

Signal Flow Graphs

392
Signal-flow graphs offer a streamlined and intuitive approach to representing control systems, providing an alternative to traditional block diagrams. These graphs use branches to symbolize systems and nodes to represent signals, effectively illustrating the relationships and interactions within the system.
In a signal-flow graph, branches denote the system's transfer functions, while nodes represent the signals. The direction of signal flow is indicated by arrows, with the corresponding...
392
Block Diagram Reduction01:22

Block Diagram Reduction

352
The process of deriving the transfer function of a control system often involves reducing its block diagram to a single block. This simplification can be achieved through a series of strategic operations, including relocating branch points and comparators. These operations preserve the overall function of the system while allowing for easier manipulation and combination of blocks.
The first step in this process is the identification and relocation of a branch point. A branch point, where a...
352

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

The atypical IκB factor IκBδ enhances CD8 T cell accumulation and effector functions in solid tumors.

bioRxiv : the preprint server for biology·2026
Same author

Predicting and differentiating accidental and self-harm drug poisonings using health records data.

PLOS mental health·2026
Same author

Complication and union rates of combined subtalar fusion and calcaneal osteotomy versus subtalar fusion alone in severe hindfoot deformity.

Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons·2026
Same author

Inotuzumab ozogamicin in individuals with Down syndrome and acute lymphoblastic leukemia.

Leukemia·2026
Same author

Participatory Digital Twins for Chronic Care: From Predictive Models to Shared Sensemaking.

Journal of participatory medicine·2026
Same author

Technology in Total Hip Arthroplasty: Recent Advancements.

Orthopedic reviews·2026
Same journal

Daily briefing: 'Cyborg' cockroaches breathe underwater with printed suit.

Nature·2026
Same journal

China boosts prestigious grants for young scientists - will it ease competition?

Nature·2026
Same journal

Incoming US science academy chief vows to 'double down' on research.

Nature·2026
Same journal

Author Correction: Synthesis of enantioenriched atropisomers by biocatalytic deracemization.

Nature·2026
Same journal

Electrodeposited self-assembled molecules for perovskite photovoltaics.

Nature·2026
Same journal

Neutrino's nursery found: the 'Shadow Blaster'.

Nature·2026
查看所有相关文章

相关实验视频

Updated: Nov 2, 2025

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods
07:51

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods

Published on: December 23, 2013

7.6K

快速芯片设计的图形放置方法

Azalia Mirhoseini1, Anna Goldie2,3, Mustafa Yazgan4

  • 1Google Research, Brain Team, Google, Mountain View, CA, USA. azalia@google.com.

Nature
|June 10, 2021
PubMed
概括
此摘要是机器生成的。

我们开发了一种深度强化学习 (DRL) 方法, 这种人工智能方法在几个小时内产生了优异的芯片布局,显著提高了硬件设计的效率和性能.

更多相关视频

Generation of a Simplified Three-Dimensional Skin-on-a-chip Model in a Micromachined Microfluidic Platform
06:30

Generation of a Simplified Three-Dimensional Skin-on-a-chip Model in a Micromachined Microfluidic Platform

Published on: May 17, 2021

4.5K
Rapid Fabrication of Custom Microfluidic Devices for Research and Educational Applications
05:33

Rapid Fabrication of Custom Microfluidic Devices for Research and Educational Applications

Published on: November 20, 2019

9.0K

相关实验视频

Last Updated: Nov 2, 2025

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods
07:51

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods

Published on: December 23, 2013

7.6K
Generation of a Simplified Three-Dimensional Skin-on-a-chip Model in a Micromachined Microfluidic Platform
06:30

Generation of a Simplified Three-Dimensional Skin-on-a-chip Model in a Micromachined Microfluidic Platform

Published on: May 17, 2021

4.5K
Rapid Fabrication of Custom Microfluidic Devices for Research and Educational Applications
05:33

Rapid Fabrication of Custom Microfluidic Devices for Research and Educational Applications

Published on: November 20, 2019

9.0K

科学领域:

  • 计算机工程
  • 人工智能
  • 机器学习

背景情况:

  • 芯片设计,即计算机芯片的物理布局设计,历来需要工程师大量的手工努力.
  • 尽管进行了数十年的研究,但自动化这一复杂的过程仍然是该领域的一个重大挑战.

研究的目的:

  • 使用人工智能开发芯片地板规划的自动化解决方案.
  • 在芯片布局设计中超越人类的深度强化学习方法.

主要方法:

  • 制定了芯片地板规划作为一个强化学习问题.
  • 开发了一个基于边缘图的卷积神经网络架构,用于学习芯片表示.
  • 通过过去的设计经验来训练人工智能模型进行持续改进.

主要成果:

  • 人工智能方法在6小时内生成芯片地图, 比传统方法快得多.
  • 自动生成的布局在电力,性能和面积等关键指标上优于或与人类设计的布局相美.
  • 人工智能模型在新的芯片设计实例中表现出更高的效率和速度,因为它具有学习能力.

结论:

  • 深度强化学习方法为自动化芯片地板规划提供了可行且高效的解决方案.
  • 这种人工智能驱动的方法有可能节省数千个工程时间,并加速人工智能硬件的开发.
  • 这种进步促进了人工智能与硬件设计之间的共生关系,推动了两领域的共同进步.