基于可拓学的行为模型验证  

Behavior Model Validation Based on Extenics

作　　者：田尊华[1] 赵龙[1] 贾焰[1] 

机构地区：[1]国防科学技术大学计算机学院,长沙410073

出　　处：《系统仿真学报》2009年第16期4931-4933,共3页Journal of System Simulation

基　　金：863国家高技术发展计划(2006AAJ210)

摘　　要：虚拟实体行为的逼真度和可信度是行为建模的两个重要指标,行为模型验证是断定行为模型是否真实可信的重要手段。行为模型具有决策空间多维性和响应结果不确定性等特征,传统的面向数学物理模型的验证方法难以凑效。提出依据可拓学基本原理,结合专家经验评估法,对虚拟实体行为模型进行验证的方法。算例表明该方法对于行为模型的验证是有效的,可以实现多层次验证指标的分解与合成,并最大限度地降低了验证过程中的主观因素。Fidelity and credibility are two significant indicators to judge whether a behavior model is good or not. To validate behavior model is an important means to insure the indicators of behavior model. Behavior model has some characteristics of multi-dimension of decision space and uncertainty of response result. The existing validation methods for traditional physical and mathematical model are not suited to behavior model. Based on fundamental ofenxtenics and subject experts＇evaluation method, a new validation method was provided to validate the behavior model of virtual entity. The example indicates that it is valid for behavior model. Moreover, the method can meet dividing and composing multi-layered validation indicators. Thus, it can decrease the subjective component in validating behavior model.

关 键 词：实体行为 模型验证 可拓学 专家经验评估法 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]