通过事件触发机制的高斯过程进行多代理系统控制的合作在线学习
IEEE transactions on neural networks and learning systems
|September 16, 2024
概括
本研究介绍了使用高斯过程 (GP) 回归的多代理系统 (MAS) 的在线合作学习算法. 一个事件触发机制提高了数据效率和控制性能,在MAS的动态未知.
科学领域:
- 控制系统工程 控制系统工程
- 人工智能的人工智能
- 机器学习 机器学习
背景情况:
- 具有未知的动态的多代理系统 (MAS) 带来了重大控制挑战.
- 高斯过程 (GP) 回归提供了灵活的非线性函数建模和不确定性推理的预测误差界限.
- 在线学习通过在操作过程中整合新数据来增强GP模型预测.
研究的目的:
- 调查多代理系统 (MAS) 控制的在线合作学习算法.
- 开发事件触发的数据选择机制,以提高基于GP的MAS控制中的数据效率.
- 验证拟议的基于学习的控制策略的实际收和跟踪性能.
主要方法:
- 在线合作学习算法利用高斯过程 (GP) 回归.
- 事件触发数据选择机制,灵感来自于集中事件触发 (CET) 分析.
- 利亚普诺夫理论用于验证系统融合和跟踪性能保证.
主要成果:
- 拟议的在线学习算法确保了MAS的实际融合.
- 为多代理系统实现了保证的跟踪性能.
- 事件触发机制有效地减少了模型更新频率,并提高了数据效率.
- 对于单个代理商来说,Zeno的行为被证明是排除在外的.
结论:
- 开发的由事件触发的在线学习方法对具有未知动态的MAS的合作控制有效.
- 该方法通过高效的数据利用来提高预测准确性和控制性能.
- 通过利亚普诺夫稳定性分析提供了对趋同和跟踪性能的理论保证.
相关概念视频
01:22Multi-input and Multi-variable systems
103
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence...
In the absence...
103
01:17Open and closed-loop control systems
678
Control systems are foundational elements in automation and engineering. They are broadly categorized into open-loop and closed-loop systems. These classifications hinge on the presence or absence of feedback mechanisms, significantly influencing the system's performance, complexity, and application.
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
678
01:25Control Systems: Applications
582
Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
582
01:21Control System Problem
110
In an open-loop system, such as a basic thermostat, the poles of the transfer function influence the system's response but do not determine its stability. However, when feedback is introduced to form a closed-loop system, such as an advanced thermostat that adjusts heating based on room temperature, stability is governed by the new poles of the closed-loop transfer function.
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
110
01:10Propagation of Uncertainty from Systematic Error
490
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...
490
01:26Feedback control systems
296
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
296