一个改进的多策略平衡优化器用于水面船舶路径规划
Jianguo Yu1, Yanyang Lu2,3,4, Hamid Reza Karimi5
1Zhengzhou University of Aeronautics, School of Computer Science, Zhengzhou, 450046, China. yjg@zua.edu.cn.
Scientific reports
|August 23, 2025
概括
这项研究用新的策略增强了平衡优化器 (EO),提高了其全球搜索和探索能力. 增强的逆平衡状态EO (R[公式:见文本]O) 算法在海上车辆的基准测试和路径规划中表现出卓越的性能.
科学领域:
- 优化算法
- 启发式优化
- 计算智能
背景情况:
- 标准平衡优化器 (EO) 在优化能力方面存在局限性.
- 需要在优化算法中加强全球搜索和探索.
研究的目的:
- 提高平衡优化器 (EO) 的性能.
- 引入新的策略来提高EO的优化能力和全球搜索.
- 在基准函数和现实应用中验证改进算法的有效性.
主要方法:
- 实现一个反向平衡状态池,用于更广泛的搜索空间探索.
- 引入一个非统一的平衡状态选择策略,用于集中勘探.
- 整合一个平衡状态突变策略,以增强全球最佳寻求.
- 使用29个基准函数进行性能评估,并应用于船舶航线规划.
主要成果:
- 增强的EO,称为逆平衡状态EO (R[公式:见文本]O),显示了比标准EO显著的性能改善.
- 与其他经常使用的启发式优化算法相比,R[公式:见文本]O表现出优异的结果.
- 在静态和动态障碍的水面船舶路径规划中成功应用R[公式:见文本]O.
结论:
- 提议的改进有效地提高了平衡优化器的性能.
- 对于复杂的优化问题,R[公式:见文本]O提供了强大而高效的解决方案.
- 这种算法在自动驾驶系统中具有实用性,
相关概念视频
Buoyancy and Stability for Submerged and Floating Bodies
2.0K
In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...
2.0K
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
100
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.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
100
Turbulent Flow: Problem Solving
184
Carbonation is a process used to dissolve carbon dioxide gas in a liquid, commonly used in the production of carbonated beverages. Achieving efficient carbonation requires careful control of temperature, pressure, and flow conditions. By adjusting these parameters, carbonation efficiency can be maximized, producing a higher concentration of CO2 in the liquid.
Temperature is a key factor in CO2 solubility. In this case, the CO2 gas and the liquid are cooled to 20°C. Lower temperatures...
Temperature is a key factor in CO2 solubility. In this case, the CO2 gas and the liquid are cooled to 20°C. Lower temperatures...
184
Equation of Motion: General Plane motion - Problem Solving
229
Consider a lawn roller with a mass of 100 kg, a radius of 0.2 meters, and a radius of gyration of 0.15 meters. A force of 200 N is applied to this roller, angled at 60 degrees from the horizontal plane. What will be the angular acceleration of the lawn roller?
The friction between the roller and the ground is characterized by two coefficients. The static friction coefficient is 0.15, while the kinetic friction coefficient is 0.1. These values are crucial in understanding the interaction between...
The friction between the roller and the ground is characterized by two coefficients. The static friction coefficient is 0.15, while the kinetic friction coefficient is 0.1. These values are crucial in understanding the interaction between...
229
Stability of Equilibrium Configuration: Problem Solving
665
The stability of equilibrium configurations is an important concept in physics, engineering, and other related fields. In simple terms, it refers to the tendency of an object or system to return to its equilibrium position after being disturbed. The stability of an equilibrium configuration can be analyzed by considering the potential energy function of the system and examining its behavior near the equilibrium point.
Problem-solving in the context of the stability of equilibrium configuration...
Problem-solving in the context of the stability of equilibrium configuration...
665
Two-Dimensional Force System: Problem Solving
663
Solving problems related to two-dimensional force systems is an essential aspect of mechanics and engineering. By applying the principles of vector analysis and force equilibrium, one can determine the effect of multiple forces acting on an object in a two-dimensional space.
The first step to solving a two-dimensional force system problem is to draw a free-body diagram of the object under consideration. This diagram helps identify all the external forces acting on the object, including their...
The first step to solving a two-dimensional force system problem is to draw a free-body diagram of the object under consideration. This diagram helps identify all the external forces acting on the object, including their...
663


