支持角色与目标模型的语义互操作性管理机制

Management Mechanism Supporting Semantic Interoperability of Role and Goal Models

当前业界存在多种需求模型,模型本身结构各异,其间的语义互操作也存在巨大的困难.由于缺乏支持需求模型互操作管理以及互操作能力评估的高效且通用的方法,导致了此类困难的延续.为了实现需求模型间高效地协作与交互,本文提出了一种机制,以支持需求模型间有效的互操作注册,合理的互操作管理以及量化的互操作评估.从现有的角色与目标模型中抽取出公共的模型元素;建立一种元模型方法以支持角色与目标模型的互操作管理;研究如何通过互操作管理机制对角色与目标模型进行注册与检索;最后阐述了一种度量方法以支持模型间的互操作能力评估,进而准确引导异构角色与目标模型间的协作.

Various requirements models are used in industry,and their concepts and structures are heterogeneous,which makes the semantic interoperability between these requirements models challenging to achieve.This challenge is mainly caused by the lack of common approach to support interoperability management and effective approach to support interoperability evaluation.To make the collaboration and interactions between requirements models effective,a mechanism for active interoperability registration,logical interoperability management,and accurate interoperability evaluation of requirements models is proposed in this paper.We first extract the common model elements from existing role and goal models;second,construct a meta-model approach to support interoperability management of role and goal models;third,investigate how to register role and goal models through interoperability management mechanism;and finally illustrate how the measurement approach can support interoperability evaluation to accurately guide the collaboration between role and goal models.