To support the orderly management and evolution of simulation service resources system,a unified service resource description method based on metadata was adopted to shielded the heterogeneous structure of the resources.Meanwhile,a multi-view classification method was proposed to organize the simulation resources,and annotations to simulation resources was performed according to application field,resource type and granularity so as to make the simulation resources more fruitful.A service evaluation mechanism based on competition evaluation model was put forward,which took users＇ feedback and resource associations into consideration besides the common quality of service evaluation.Simulation result demonstrated that the proposed method could improve the evolution and balance of simulation service resources system.%为支持仿真服务资源系统的有序管理和演化,采用基于元数据的资源统一描述方法屏蔽资源的异构性;提出多视图分类方式来进行仿真资源的组织,并从应用领域、资源类型、粒度层次三个视角对其进行标注,以使资源的展示更加丰富。提出基于竞争评价模型的服务评价机制,在通常的服务质量评价的基础上,综合考虑用户反馈和资源关联关系两个方面。仿真试验表明,所提方法有助于促进仿真服务资源系统的演化和平衡。
展开▼
