1) clusters scale
集群规模
1.
Therefore, government policies must play a role in making clusters scale to be optimal, and the design of .
因此,要使集群规模最优,必须依靠政府政策的力量,政策的制定必须衡量经济体内各参与者利益。
2) large scale cluster
大规模集群
1.
In recent years, large scale clusters are widely used in environment like high performance computation.
近年来,大规模集群广泛应用于高性能计算等领域。
3) cluster programming
集群规划
1.
It also discussed the role orientation of government in cluster programming and raise the proposal Jiangxi should take in developing the industrial cluster.
对产业集群研究的历史进行了回顾 ,列举了产业集群促进区域经济发展的若干实例 ,通过对江西星火工业园有机硅产业集群案例的实证分析揭示了产业集群的形成因素 ,探讨了地方政府在集群规划中的作用 ,并提出了地方政府应该采取的若干对
4) Cosets of an L-fuzzy Normal Subgroup
L-模糊正规子群的陪集
5) population size
种群规模
1.
Focusing on the problems existing in some genetic algorithms that population size is difficult to estimate or compute,a genetic algorithm with varying population size based on generational gap information(SAVPGA) is proposed.
针对遗传算法种群规模难以估计的问题,提出了一种基于代沟信息的可变种群规模遗传算法。
2.
In the view of the population size and individuals space, the factors that affect the performance of genetic operator were analyzed.
从种群规模和个体空间的角度分析了影响遗传算子性能的因素,在遗传算法(GA)的基础上设计了一种搜索区域可变、群体规模可变的最优家族遗传算法(OFGA)。
3.
Secondly,an adaptive adjustment method of the population size is given based on the search areas measure and the search granularity.
首先,依据各种群最优个体的分布给出搜索区域动态变化的条件和策略;其次,基于搜索区域的测度和搜索粒度给出种群规模自适应调整方法;再次,从搜索区域的测度和种群规模等角度定量分析算法的性能;最后,通过两个典型函数优化验证算法的有效性。
6) Population size
群体规模
1.
When the population size reaches the maximum size allowed,it is shrinked to the size of starting point by selection operator of genetic algorithm.
以标准微粒群算法PSO为基础,提出了一种改进的群体规模可变的微粒群算法—VPPSO。
2.
By simulating the population incensement in the human evolution,changing the invariable population size number in the normal genetic algorithm,a new genetic algorithm UGA is proposed that the population size changes with population generations.
实验改变了以往一般遗传算法的群体规模恒定的方法,结合人类进化的发展规律,提出了一种群体规模随遗传代数做锯齿波变化的改进遗传算法UGA,该算法只是使种群规模做上锯齿波的周期性变化,不影响其他操作算子。
3.
Computer simulation was used to determine the random genetic drifts of a biallelic gene locus in closed populations under different initial gene frequencies,population sizes and male-female ratios,based on the assumption that there was no gene mutation and individual immigration between populations.
采用计算机模拟方法研究了不同初始基因频率、群体规模和公母比例下闭锁群体内单个双等位基因座位的遗传漂变。
补充资料：规模经济/规模不经济
规模经济/规模不经济：规模经济和规模不经济用来说明厂商产量变动从而规模变动与成本之间的关系。对于一个生产厂商而言，如果产量扩大一倍，而厂商的生产成本的增加低于一倍，则称厂商的生产存在着规模经济；如果产量增加一倍，而成本的增加大于一倍，则生产存在着规模不经济。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条