...
首页> 外文期刊>IAENG Internaitonal journal of computer science >Life Cycle Costs and the Analytic Network Process for Software-as-a-Service Migration
【24h】

Life Cycle Costs and the Analytic Network Process for Software-as-a-Service Migration

机译:生命周期成本和软件即服务迁移的分析网络流程

获取原文
获取原文并翻译 | 示例
           

摘要

Software-as-a-Service (SaaS) applications are currently an appealing concept for organizations with a small budget for IT infrastructure investment. By definition, in a SaaS setup, companies subscribe software applications on a pay-per-use system from external service providers over the internet. However, managers are looking for a decision framework that can be used to prioritize business software applications for migration into a SaaS environment. This paper attempts to fill in this gap by proposing a hybrid methodology which is composed of a total system life cycle (SLC) cost analysis for cost estimation and the analytic network process (ANP) for prioritization. Real test case data is used to validate the decision making capability of the framework. Sensitivity analysis was done to determine the robustness of the recommendations using Monte Carlo simulation. Results show that the proposed methodology could aid managers prioritizes software application projects for SaaS migration.
机译:软件即服务(SaaS)应用程序目前对于具有少量IT基础设施投资预算的组织来说是一个有吸引力的概念。根据定义,在SaaS设置中,公司通过Internet从外部服务提供商的按使用付费系统中订阅软件应用程序。但是,管理人员正在寻找一个决策框架,该框架可用于确定要迁移到SaaS环境的业务软件应用程序的优先级。本文试图通过提出一种混合方法来填补这一空白,该方法由用于成本估算的总系统生命周期(SLC)成本分析和用于优先级划分的分析网络过程(ANP)组成。真实的测试用例数据用于验证框架的决策能力。进行了敏感性分析,以确定使用蒙特卡洛模拟的建议的鲁棒性。结果表明,所提出的方法可以帮助经理为SaaS迁移确定软件应用程序项目的优先级。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号