基于MPSO算法的IT服务商联合体的选择  

Selection of IT Service Provider Consortium Based on MPSO Algorithm

作　　者：胡云 HU Yun(School of Mechatronics and Information,Wuxi Open University,Wuxi 214011,China)

机构地区：[1]无锡开放大学机电与信息学院,江苏无锡214011

出　　处：《成都大学学报（自然科学版）》2022年第4期368-372,共5页Journal of Chengdu University（Natural Science Edition）

摘　　要：为了高效、灵活且低成本地存储和处理信息数据,采用IT服务商提供的云解决方案.使用灰色关联综合评价模型确定与计算服务、存储服务和软件服务密切相关的响应时间、服务质量及服务成本等优化指标,对多目标进行定量分析,通过MPSO算法进行寻优求解.实例证明了算法的合理性和有效性.In order to store and process information data efficiently,flexibly and locally,the cloud solution provided by IT service providers was adopted.The grey relational comprehensive evaluation model was used to determine the response time,service quality and service cost closely related to computing service,storage service and software service as the optimization indexes and to make quantitative analysis of multi objectives.Besides,MPSO algorithm was used to find the optimization solution.An example was used to verify the rationality and effectiveness of the algorithm.

关 键 词：IT服务商 联合体选择 灰色关联 多目标优化 MPSO算法 云解决方案 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术] TP18[自动化与计算机技术—计算机科学与技术]