To overcome the drawbacks of sub-optimization involved in standard particle swarm optimization,proposed the improved particle swarm optimization ( FPSO) algorithm by importing visual distance and congestion degree factor of artificial fish-swarm algorithm.
针对粒子群算法整体上容易陷入局部最优的缺陷,将鱼群算法中的视距、拥挤度引入标准粒子群算法,提出一种改进的粒子群算法,有效提高了粒子群算法的全局收敛性。
参考来源 - 改进粒子群算法在雷达网优化部署中的应用To overcome the drawbacks of sub-optimization involved in standard particle swarm optimization,proposed the improved particle swarm optimization ( FPSO) algorithm by importing visual distance and congestion degree factor of artificial fish-swarm algorithm.
针对粒子群算法整体上容易陷入局部最优的缺陷,将鱼群算法中的视距、拥挤度引入标准粒子群算法,提出一种改进的粒子群算法,有效提高了粒子群算法的全局收敛性。
参考来源 - 改进粒子群算法在雷达网优化部署中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The generalized cost was defined as the linear weighted sum of travel time, traffic congestion degree, and section reliability.
将广义成本定义为行驶时间、道路拥挤度、路段可靠性三者的线性加权和。
Its main idea is adaptively adjusting the degree of protection to flows with long RTT according to the congestion status of networks.
其主要思想就是根据网络的拥塞程度自适应地调整对RTT较大流的保护程度。
According to floating car data and actual traffic network in Shanghai, we draw a conclusion that there is correlation between the delay time of congestion, space range and the degree of congestion.
最后结合上海市浮动车数据与实际交通网络，得出了交通拥堵的延误时间和空间范围与拥堵程度大小的关系等结论。
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