相关实验视频
Updated: Jan 18, 2026

06:48
The HoneyComb Paradigm for Research on Collective Human Behavior
Published on: January 19, 2019
9.8K
团队组建问题的双目标水母算法
Mustafa Abdul Salam1,2, Mohammed Aldawsari3, Nashwa Nageh4
1Department of Computer Engineering and Information, College of Engineering in Wadi Addwasir, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia. mustafa.abdo@ymail.com.
Scientific reports
|September 12, 2025
概括
这项研究引入了一个新的算法,混乱的水母搜索与增强的交换操作员 (CJSESOS),以解决复杂的团队形成问题. 双CJSESOS方法有效地优化了多个目标,找到比现有方法更好的团队.
科学领域:
- 计算机科学 计算机科学
- 优化算法 优化算法
- 群集情报 群集情报 群集情报
背景情况:
- 团队组建 (TF) 问题是复杂的,需要为成本效益和任务完成进行最佳的专家选择.
- TF问题往往涉及多个不同的目标,需要同时优化.
- 现有的方法难以应对TF问题的多目标性质和复杂性.
研究的目的:
- 为了解决团队组建问题的多目标性质.
- 提出一个新的算法,混乱的水母搜索与增强的交换操作员 (CJSESOS),用于双目标优化.
- 为了增强探索和逃离局部最佳在群集智能算法.
主要方法:
- 制定了团队形成问题作为双目标优化问题.
- 开发了混沌水母搜索与增强交换操作员 (CJSESOS) 算法,增强了水母搜索优化器 (JSO).
- 整合了一个混乱的序列 (物流图) 解决方案多样性和一个增强的交换操作员逃离局部最佳.
主要成果:
- 拟议的Bi-CJSESOS算法在找到最佳团队方面表现出卓越的表现.
- 与其他算法相比,Bi-CJSESOS有效地满足了双重目标 (例如,成本和故障发现率).
- 使用基准函数和具有不同技能要求的数据集来评估有效性.
结论:
- 双CJSESOS算法是有效的解决双目标团队形成的问题.
- 这些改进显著提高了勘探和找到帕雷托最佳解决方案的能力.
- 这种新的方法为构建最佳专家团队提供了一种更有效的方法.
相关概念视频
Collisions in Multiple Dimensions: Problem Solving
5.3K
In multiple dimensions, the conservation of momentum applies in each direction independently. Hence, to solve collisions in multiple dimensions, we should write down the momentum conservation in each direction separately. To help understand collisions in multiple dimensions, consider an example.
A small car of mass 1,200 kg traveling east at 60 km/h collides at an intersection with a truck of mass 3,000 kg traveling due north at 40 km/h. The two vehicles are locked together. What is the...
A small car of mass 1,200 kg traveling east at 60 km/h collides at an intersection with a truck of mass 3,000 kg traveling due north at 40 km/h. The two vehicles are locked together. What is the...
5.3K
Two-Dimensional Force System: Problem Solving
1.2K
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...
1.2K
Prismatic Beams: Problem Solving
441
In the design of a supported timber beam subjected to a distributed load, both the beam's physical dimensions and the timber's characteristics, such as its grade and species, are critical. These factors determine the allowable stress values, which are crucial for calculating the necessary beam depth to ensure structural integrity and safety.
The design begins with analyzing the beam as a free body to identify moments and force balances, thereby determining support reactions. Next, the...
The design begins with analyzing the beam as a free body to identify moments and force balances, thereby determining support reactions. Next, the...
441
Three-Dimensional Force System:Problem Solving
1.3K
A three-dimensional force system refers to a scenario in which three forces act simultaneously in three different directions. This type of problem is commonly encountered in physics and engineering, where it is necessary to calculate the resultant force on the system, which can then be used to predict or analyze the behavior of the object or structure under consideration.
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
1.3K
Centroid of a Body: Problem Solving
1.8K
The centroid of a body is a crucial concept in engineering and physics. Finding the centroid of a body can help determine its stability, its balance point, and even its design. In this context, consider a thin wire bent in the form of a quarter circular arc. Polar coordinates are used to calculate the centroid. The wire is first divided into small differential elements of a length equal to the radius multiplied by the differential angle.
The x-coordinates and y-coordinates of each element's...
The x-coordinates and y-coordinates of each element's...
1.8K
Buoyancy and Stability for Submerged and Floating Bodies
2.5K
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...
2.5K

