基于多智能体的旅游云服务组合模型

Based on Multi-Agent System Travel Cloud Service Combination Model

针对目前研究服务组合自动化程度低及合作成功率低等情况,提出了基于多智能体的旅游云服务模型.首先提出了基于多智能体的旅游云服务组合框架,其次以旅游服务为例,设计了旅游服务本体;再次提出云服务组合求解的方法.云服务组合求解方法包括服务形成、合作产生、角色指定、团队初步形成、服务分解、服务团队最终形成、服务分配、执行服务8个阶段.最后举例进行说明旅游服务组合合作求解过程,仿真验证团队形成的有效性.

Because of low level of automation and low cooperative success rate for service’ combination, the travel cloud service combination model based on multi-agent system is presented. Firstly, the framework of cloud service combination based on multi-agent system is presented. Secondly, travel service is taken for example and the ontology for travel service is designed. Thirdly, the cooperative solving method of cloud service combination which consist of eight phases is put forward. The eight phases are service forming, cooperation generating, role appointment, original team forming, service decomposition, final team forming, sub-service assignment and service execution, respectively. Last, an example is given to illuminate the cooperative solving process of travel service combination, the simulation results show that the team form method is effective.