面向本体的服务组合差分进化策略

Ontology-oriented Service Component Differential Evolution Policy

针对目前Web服务描述服务功能的语义不够深入而使服务识别组合能力欠佳的问题,提出一种面向本体的语义服务功能描述方法,建立本体间的映射关系模型和服务质量关系模型,通过改进差分进化算法求解,得到一种较好的服务组合识别方法。在九寨沟旅游管理信息系统中的应用表明,该方法比传统的方法优越。

Insufficiently penetrates on the present Web service description service function semantics causes the question of service recognition combination ability. This paper proposes a kind of ontology-oriented semantic service functional description method, and establishes the mapping relational model and the grade of service relational model between the ontology. It solves through the difference evolution algorithm, thus obtains a good service component recognition method. Application in the management information system in Jiuzhaigou indicates that the method is superior to the traditional method.