共享服务软件产品设计与实现的关联优化  

Hierarchical Joint Optimization for Design and Implementation of Shared-Service Software Products

作　　者：王欢欢 杜纲[1] WANG Huan-huan;DU Gang(College of Management and Economics,Tianjin University,Tianjin 300072,China)

机构地区：[1]天津大学管理与经济学部

出　　处：《工业工程与管理》2019年第5期138-145,共8页Industrial Engineering and Management

基　　金：国家自然科学基金资助项目(71371132)

摘　　要：针对互联网共享服务软件产品的设计与实现优化问题,建立了以产品设计为主、产品实现为从的非线性双层规划模型,考虑了软件设计过程与实现过程的相互影响和相互制约。模型的上层决策软件产品设计方案,优化软件产品的综合评价与软件开发总成本之比;模型的下层决策软件产品的实现方案,优化选择性价比最好的软件开发商、组件供应商和设备供应商等。之后构建了双层嵌套遗传算法进行模型求解,分析了网约车平台案例从而验证模型的可行性,并与其它优化方法进行了比较。For the optimization of Internet software products design and implementation,a nonlinear bi-level programming model with product design as the leader and its implementation as the follower was established.The model also considered the complex interaction between the processes of both design and implementation.The upper level of the model determined the software product design scheme and optimized the ratio between the comprehensive product evaluation and the total cost of R&D;while the lower level determined the software product implementation scheme and optimized the selection with the best price ratio of software developers,component suppliers,and equipment suppliers etc.Following the model establishment,a nested genetic algorithm was constructed to solve the bi-level programming.Moreover,a case study of an online car-hailing platform was presented to verify the feasibility of this model,and the calculated result was compared with the decision scheme generated from other optimization methods.

关 键 词：软件产品 设计与实现 双层规划 嵌套遗传算法 共享 

分 类 号：C934[经济管理—管理学] TP31[自动化与计算机技术—计算机软件与理论]