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在对军事信息服务进行分类的基础上,提出了军事信息服务的三维QoS描述模型并基于不同QoS指标的特点研究了相应的服务选择方法,该方法首先基于QoS模型中的可测性指标建立问题求解的数学模型,求解一组满足用户需求的候选服务集合,在此基础上结合具体作战任务采用建模仿真的方法,综合评价服务集合中服务质量的三维QoS指标,进而构建满足用户需求的服务组合过程。通过实例分析和仿真实验证明所提方法的合理性和有效性。
Based on the classification of military information service, this paper proposes a three-dimensional QoS description model of military information service and studies the corresponding service selection method based on the characteristics of different QoS indexes. This method firstly establishes the problem based on the measurable index in QoS model Solving a set of candidate service sets that meet the needs of users. On the basis of this, we use the method of modeling and simulation for specific operational tasks to comprehensively evaluate the three-dimensional QoS indicators of service quality in service set, and then build a service that meets the needs of users Combination process. Through the example analysis and simulation experiments, the method is proved to be reasonable and effective.