基于角色和交互的SaaS软件生命周期推演模型

A SaaS Software Lifecycle Deducing Model Based on Roles and Interactions

采用模拟SaaS生态系统中角色和交互的方法来推演SaaS软件生命周期的各个阶段.首先提出SaaS生态系统中各个组成部分和基本角色;然后定义了SaaS软件生命周期中角色和交互模型;随后模拟大量角色交互路径,从中选取最优路径并加以调整;研究基于该优化路径设计生命周期的模拟方法,包括交互角色和交互时间的选择算法;最后通过角色和交互在时间轴上的聚类,推演出SaaS软件生命周期的各个阶段.理论和实验结果分析证明该模型有着良好的推演效果.

This paper deduced a SaaS software lifecycle model based on roles and their interactions.The elements and basic roles of SaaS software ecosystem were firstly proposed.Secondly,the model of roles and their interactions in SaaS software lifecycle was defined.And thirdly,the optimized interaction path from many simulated paths was selected and adjusted.Then based on the optimized paths,the approach of simulating lifecycle was designed,including the selection of interactions and interacted time.Finally,the phrases of lifecycle by clustering the interactions on timeline were deduced.Theories and experimental results indicated that the proposed approach could properly deduce the SaaS software lifecycle model.