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- Considering diversity of population, a function is presented to describe diversity. 考虑种群多样性;提出一种描述多样性的函数.
- IGA avoids effectively the common defects of early convergence and the diversity of population in traditional genetic algorithm. 该算法摆脱了对群体多样性的要求,不存在传统遗传算法常见的“早熟收敛”问题。
- In order to increase the diversity of population, MFCMGA uses idiotypic immune network theory to improve the selection operator of SGA. 该算法利用免疫系统独特性网络学说,改进标准遗传算法选择运算子,提高了种群多样性;
- One of the important reasons for the uneven development of Socio-Economic in Gansu Province is due to the regional diversity of population. 摘要人口发展的区域差异是甘肃省社会经济发展不平衡的重要表现之一,也是其不平衡的重要原因之一。
- Contraposed to the insufficiency of simple hierarchy genetic algorithm, the concept of individual deepness was first proposed, which is used to scale the diversity of population. 针对简单递阶遗传算法的不足;首先提出了个体浓度的概念;以衡量种群的多样性.
- The experimental results showed that the algorithm noy only retains the diversity of population but also increases the generating efficiency of detector. 实验表明,该算法不但更好地保持了种群多样性,而且有效地提高了检测器集的生成速度。
- Methods In order to avoid prematurity, we kept the diversity of population, that was, some schemas of previous generation compete with schemas of present generation. 方法保持种群的多样性,将上几代个体中的一部分与本代共同参与竞争,提出多代竞争遗传算法,通过理论分析和对数值函数优化证明该算法的有效性。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- We spoke of a diversity of things. 我们谈着各种事物。
- Based on the model of topology evolving networks describing evolution,we designed Network Topology Evolving Optimization(NTEO),which can automatically control the diversity of populations. 摘要 借助拓扑进化网络描述生物进化的模型,设计出网络拓扑进化算法。
- Research Progress on Genetic Diversity of Elymus L. 披碱草属植物遗传多样性研究进展。
- Demography is the analysis of population variables. 人口学是对人口变量的分析。
- DIVERSITY OF RHIZOBIA ISOLATED FROM ASTRAGALUS SPP. 黄芪根瘤菌的多样性分析。
- Genetic Diversity of Dioscorea bulbifera L. 黄独遗传多样性研究。
- Study on Phenotypic Diversity of Population in Cersis chinensis 紫荆群体表型性状多样性研究
- Our strength is the diversity of products. 我们的优势在于我们产品的多样性。
- We now come to the question of population. 现在我们开始谈人口问题。
- Part I is Genetic Diversity of Elymus species. 第一部分是披碱草属植物的遗传多样性分析。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- No,actually,it's more a matter of population. 不,实际上这更是一个人口问题。