Of course , different implementations such as the java generic libraries , mango , or generic algorithms for java can be used with no impact on the concepts discussed and demonstrated in this article , although you will have to download and use the apache commons functor library to follow the examples here 当然,可以使用不同的实现(如java generic libraries 、 mango或者generic algorithms for java ) ,而不会对在本文中所讨论和展示的概念有影响,尽管您必须下载和使用apache commons functor库才能演示这里的例子。
A rate - dependent damage evolution modified zwt nonlinear constitutive ralation is adopted , an object function of least square was established according to the experimental results . the searching space of each decision variable was foreordained with conventional optimizing method , and all parameters in zwt model for solidified pf resin were determined with generic algorithms 基于实验曲线构建了最小二乘形式的目标函数,并采用传统优化方法辅助设计了各个决策变量的搜索空间,进而用遗传算法确定了损伤型zwt非线性粘弹性本构关系中的材料参数。
To combine it with the virtue of valuable earthquake damage experience accumulated in china and stored in damage matrix , an inversion strategy is designed to search seven ratios of 4 spectral displacements of buildings to the median values of spectral displacements of 4 damage states by the criteria of the convergence of the values of the standard deviations of the natural logarithm of the spectral displacements of four damage states as the objective function , a hybrid procedure integrated the simplex with the generic algorithm is adopted and the program is updated for this purpose from an existing one 为了说明本文方法的实用性,以xx市xxx区的多层砌体房屋为例,根据地震危险性、建筑物易损性、建筑物和室内财产损失率、人口死亡率,分别计算出房屋、室内财产的期望损失率和损失率的方差、人口的期望死亡率和死亡率的方差,得到纯费率,设附加费率为纯费率的一定比例,求得毛费率。
The most dangerous sliding surface and the correspending minimum safety coefficient fs . min of soil nail bracing can be realized with the generic algorithm . and a computing program implemented with visual c + + 6 . 0 makes the optimal course , which is very important but trivial and takes much time , into reality . compared with the calculating results with the " lizheng " software , the calculating results with genetic algorithm are satisfactory 用遗传算法实现了寻找土钉支护结构最危险滑裂面及其对应的最小安全系数f _ ( s , min ) ,并采用visualc + + 6 . 0编制了程序,从而实现了十分重要但计算量很大、很繁琐的寻优过程。
Then , the mathematical models for workshop layout of general production line and automobile assembly - welding line are given , the topology model of multiple constraints expression and workshop layout is presented in depth , and then principles on position check and constraints check are also presented . a modified genetic algorithm is also proposed based on traditional generic algorithm 在此基础上,以物流优化和空间利用率最大化为目标,建立了车间设备布局的一般数学模型和汽车装焊车间设备布局的数学模型;深入探讨了多种约束表达和车间布局的拓扑模型,提出了约束检验的方法和位置判定的原则。