基于RGPS的领域模型权重动态设置算法  

Role goal process services based dynamic weighting algorithm for domain model

作　　者：余敦辉[1,2] 何克清[1] 李兵[1] 

机构地区：[1]武汉大学软件工程国家重点实验室,湖北武汉430070 [2]湖北大学数学与计算机科学学院,湖北武汉430062

出　　处：《华中科技大学学报（自然科学版）》2010年第6期36-39,共4页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：国家重大基础研究发展计划资助项目(2007CB310801);国家高技术研究发展计划资助项目(2006AA04Z156);国家自然科学基金资助项目(90604005;60703018;60703009)

摘　　要：提出了基于需求动态优先级排序算法的领域资产权重设置方法,建立领域资产的权重和用户最近的访问频度的关系,即能根据用户的即时需求,动态计算用户所提出的需求的优先级,进而求得各个领域模型的权重值;讨论了该算法在网络化软件开发的领域建模与管理工具中的具体应用.解决了领域资产的演化对象选择问题,为实施领域模型的演化提供了技术手段.Domain assets weighting algorithm based on dynamical requirements priority is proposed which make the domain assets weighting is related to its frequency be used. Thus, priority of requirements was calculated dynamically according to users＇ immediate requirements and then domain assets weighting is figured out. And then, the application of this algorithm in our modeling construction and management tools for networked software is discussed. This algorithm solves the problem of the evolvement object being selected and provides technical measure for evolvement of domain model.

关 键 词：网络式软件 领域模型 权重设置算法 排序算法 需求优先级 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]