Evaluation is the major activity of performing Verification, Validation and Accreditation (VV&A) of a simulation system. Unfortunately, there is a lack of reasonable and operable evaluation methods. Moreover, ther...Evaluation is the major activity of performing Verification, Validation and Accreditation (VV&A) of a simulation system. Unfortunately, there is a lack of reasonable and operable evaluation methods. Moreover, there are other problems to address in VV&A evaluation, such as index definition, conclusion analysis, etc. In this paper, a VV&A evaluation system is introduced to try to resolve these problems. The system is based on a method called hierarchical evaluation, and it uses a good combination of evaluation processes and indexes. First, a thorough analysis of the VV&A evaluation’s essentials and principles are given, then the uncertainty of the evaluation results caused by various analysis of the evaluators is pointed out, then a hierarchical evaluation mechanism based on evaluator weight and evaluation hierarchy is brought forward, and finally a comprehensive VV&A evaluation system with evaluation flow processing, index management and hierarchical evaluation fulfillment is established. The system gives good consideration to ease of operation, reasonableness of evaluation conclusion, and the ability to comprehensively resolve VV&A problems. Since VV&A is attracting more and more recognition, it is meaningful to provide a good system for implementing credible simulation systems. It is hoped that this VV&A evaluation will provide a good way.展开更多
提出了仿真可信度评估网(CENS,Credibility Evaluation Net for Simulation)的方法,建立了网的数学定义和原理,给出了网的图示、性质和计算方法.为了进一步反映专家在评估中的不确定性,更真实地评价仿真系统的可信度,将模糊综合评价法...提出了仿真可信度评估网(CENS,Credibility Evaluation Net for Simulation)的方法,建立了网的数学定义和原理,给出了网的图示、性质和计算方法.为了进一步反映专家在评估中的不确定性,更真实地评价仿真系统的可信度,将模糊综合评价法应用于CENS.在介绍了模糊综合评价原理的基础上,建立了模糊CENS体系,提出了模糊CENS的计算方法和使用步骤,并给出了1个仿真可信度评估的应用实例.展开更多
面向制导武器半实物仿真试验任务全周期,明确了制导武器半实物仿真试验可信度评估的概念,并从仿真系统可信度评估、仿真试验过程监测、仿真试验结果可信度评估三个层次对仿真试验可信度评估模型及流程进行了说明。构建了基于TOPSIS(Tech...面向制导武器半实物仿真试验任务全周期,明确了制导武器半实物仿真试验可信度评估的概念,并从仿真系统可信度评估、仿真试验过程监测、仿真试验结果可信度评估三个层次对仿真试验可信度评估模型及流程进行了说明。构建了基于TOPSIS(Technique for Order Preference by Similarity to Ideal Solution)法的制导武器半实物仿真系统可信度评估方法及仿真与实弹飞行数据相结合的仿真试验结果可信度评估方法,并进行了应用验证。能够很好的分析仿真试验可信度,有效提高可信度评估的实际应用意义,为半实物仿真试验应用于制导武器鉴定试验提供有力支撑。展开更多
文摘Evaluation is the major activity of performing Verification, Validation and Accreditation (VV&A) of a simulation system. Unfortunately, there is a lack of reasonable and operable evaluation methods. Moreover, there are other problems to address in VV&A evaluation, such as index definition, conclusion analysis, etc. In this paper, a VV&A evaluation system is introduced to try to resolve these problems. The system is based on a method called hierarchical evaluation, and it uses a good combination of evaluation processes and indexes. First, a thorough analysis of the VV&A evaluation’s essentials and principles are given, then the uncertainty of the evaluation results caused by various analysis of the evaluators is pointed out, then a hierarchical evaluation mechanism based on evaluator weight and evaluation hierarchy is brought forward, and finally a comprehensive VV&A evaluation system with evaluation flow processing, index management and hierarchical evaluation fulfillment is established. The system gives good consideration to ease of operation, reasonableness of evaluation conclusion, and the ability to comprehensively resolve VV&A problems. Since VV&A is attracting more and more recognition, it is meaningful to provide a good system for implementing credible simulation systems. It is hoped that this VV&A evaluation will provide a good way.
文摘提出了仿真可信度评估网(CENS,Credibility Evaluation Net for Simulation)的方法,建立了网的数学定义和原理,给出了网的图示、性质和计算方法.为了进一步反映专家在评估中的不确定性,更真实地评价仿真系统的可信度,将模糊综合评价法应用于CENS.在介绍了模糊综合评价原理的基础上,建立了模糊CENS体系,提出了模糊CENS的计算方法和使用步骤,并给出了1个仿真可信度评估的应用实例.
文摘面向制导武器半实物仿真试验任务全周期,明确了制导武器半实物仿真试验可信度评估的概念,并从仿真系统可信度评估、仿真试验过程监测、仿真试验结果可信度评估三个层次对仿真试验可信度评估模型及流程进行了说明。构建了基于TOPSIS(Technique for Order Preference by Similarity to Ideal Solution)法的制导武器半实物仿真系统可信度评估方法及仿真与实弹飞行数据相结合的仿真试验结果可信度评估方法,并进行了应用验证。能够很好的分析仿真试验可信度,有效提高可信度评估的实际应用意义,为半实物仿真试验应用于制导武器鉴定试验提供有力支撑。
