检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]青岛理工大学管理学院,山东青岛266520 [2]中国建筑第八工程局一公司,河南郑州453500
出 处:《西安建筑科技大学学报(自然科学版)》2013年第4期597-601,共5页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基 金:山东省自然科学基金资助项目(ZR2009FM045)
摘 要:针对不同工序多方案条件下的项目工期-成本优化问题,引入了一种新的算法——电子优化算法(Electimize).在建立工期-成本优化的数学模型并简要介绍算法原理的基础上,应用MATLAB软件对算法进行编程,引入精英档案存储提高寻优效率,实现了最低成本对应的最优工期搜索.针对一个经典算例,采用电子优化算法进行优化,并将其结果与遗传算法和枚举法的结果进行对比,进而验证了该算法的可行性与适用性.Aiming at time-cost trade-off problem in which each activity has several optional methods respectively, a new algorithm-named electimiz-was introduced. Based on establishing the mathematical model and introducing briefly the principle of electimize, MATLAB was adopted to code the algorithm, Elitist archive was embedded to accelerate the searching for optimal solutions, and finally the optimal time corresponding to the least cost was attained. Finally, a classical case was tested using electimize, and its result was compared with that of genetic algorithm and Enumeration method, which demonstrated the feasibility and applicability of electimize.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.49