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相关概念视频

Propagation of Uncertainty from Systematic Error01:10

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The atomic mass of an element varies due to the relative ratio of its isotopes. A sample's relative proportion of oxygen isotopes influences its average atomic mass. For instance, if we were to measure the atomic mass of oxygen from a sample, the mass would be a weighted average of the isotopic masses of oxygen in that sample. Since a single sample is not likely to perfectly reflect the true atomic mass of oxygen for all the molecules of oxygen on Earth, the mass we obtain from this...
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Propagation of Uncertainty from Random Error00:59

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An experiment often consists of more than a single step. In this case, measurements at each step give rise to uncertainty. Because the measurements occur in successive steps, the uncertainty in one step necessarily contributes to that in the subsequent step. As we perform statistical analysis on these types of experiments, we must learn to account for the propagation of uncertainty from one step to the next. The propagation of uncertainty depends on the type of arithmetic operation performed on...
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Second Order systems II01:18

Second Order systems II

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In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
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Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

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Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
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Scientists always try their best to record measurements with the utmost accuracy and precision. However, sometimes errors do occur. These errors can be random or systematic. Random errors are observed due to the inconsistency or fluctuation in the measurement process, or variations in the quantity itself that is being measured. Such errors fluctuate from being greater than or less than the true value in repeated measurements. Consider a scientist measuring the length of an earthworm using a...
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A servo system exemplifies a second-order system, featuring a proportional controller and load elements that ensure the output position aligns with the input position. The relationship between these components is described by a second-order differential equation. Applying the Laplace transform under zero initial conditions yields the transfer function, showing how inputs are converted to outputs in the system.
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相关实验视频

Updated: Jul 11, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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对于受通信噪声影响的二级多代理系统,使用随机近似类型协议进行了规模化的共识.

Chongyang Wang1, Yingxue Du1, Zhi Liu1

  • 1School of Automation and Electrical Engineering, Linyi University, Shandong 276000, China.

ISA transactions
|November 8, 2023
PubMed
概括

这项研究涉及在杂的多代理系统中的随机缩放共识. 具有时间变化的增益的新协议实现了共识,即使在恒定或零速度的情况下,也克服了利亚普诺夫方法的局限性.

关键词:
通信噪声 通信噪声领导者遵循的共识没有领导者的共识.规模化的共识共识.随机近似方法 随机近似方法随机的多代理系统 随机的多代理系统

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科学领域:

  • 控制理论 控制理论
  • 网络化系统 网络化系统
  • 随机系统 随机系统 随机系统

背景情况:

  • 多代理系统 (MAS) 经常面临诸如通信噪音和达成共识等挑战.
  • 缩放共识,即代理比率与常量相交,是传统共识的复杂变体.

研究的目的:

  • 在杂的环境中研究二级随机多代理系统 (SMAS) 的无领导/跟随领导的随机缩放共识.
  • 开发新的随机近似协议,具有时间变化的收益,以减轻通信噪声的影响.

主要方法:

  • 设计的随机近似协议,具有处理通信噪声的非负变化时间增益.
  • 采用状态分解方法,以规避基于Lyapunov的技术的不适用性,因为时间变化的收益.
  • 建立了在恒定和零速度系统中达成共识的足够必要条件,假设跨越树拓.

主要成果:

  • 拟议的协议有效地解决了在噪音下二级SMAS中随机缩放的共识问题.
  • 开发的条件适用于恒定速度和零速度代理的系统.
  • 表明共识和双边共识是拟议框架的特殊情况.

结论:

  • 这项研究成功地提出了在杂的SMAS中获得随机缩放共识的新方法.
  • 这些发现为共识问题提供了一个通用的框架,包括标准共识和双边共识.
  • 模拟结果验证了拟议方法和理论条件的有效性.