摘要
语法结构正确的过程模型并不能保证过程运作的实际执行,因为没有考虑实例化阶段的时间资源安排。传统的过程自动机描述法不足以分析实例化过程模型。针对这种情况,提出用时间自动机描述过程模型语义的方法,设计了生成时间自动机的算法,分析了这种描述方法在模型检验中的应用。
A model with only correct structure can' t ensure a successful enactment, because it lacks schedule information. The traditional approach based on PA (process automata) isn' t fit for the analysis of instantiation model. A TA ( timed automata) generation algorithm is designed, and an approach based on TA for model description is presented and analyzed.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第9期136-137,146,共3页
Computer Applications and Software
关键词
软件过程
过程建模
时间自动机
Software process Process modeling Timed automata