| 直觉模糊集Choquet积分在目标威胁估计中的应用 |
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| 引用本文： | 黄 洁,李弼程,赵拥军. 直觉模糊集Choquet积分在目标威胁估计中的应用[J]. 信息工程大学学报, 2014, 15(1): 6-11 |
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| 作者姓名： | 黄 洁 李弼程 赵拥军 |
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| 作者单位： | 信息工程大学,河南郑州450001 |
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| 基金项目： | 国家863计划资助项目（2012AA7032030D） |
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| 摘 要： | 针对威胁估计过程具有一定的不确定性,威胁因素往往又具有一定的相关性问题,将直觉模糊集和模糊积分引入信息融合领域中,提出了基于直觉模糊集Choquet积分的威胁估计方法.首先,利用直觉模糊集理论构建了基于不同威胁因素的直觉模糊估计器,利用隶属度函数和非隶属度函数表示每个威胁估计器的不确定性.其次,利用模糊测度对威胁因素和因素集的重要程度进行建模.再通过Choquet模糊积分完成不同威胁估计器结果的集成,完成对目标威胁程度的估计.最后,以20批空中目标的威胁评估实例,验证了方法的有效性.
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| 关 键 词： | 信息融合 威胁估计 直觉模糊集 Choquet积分 |
Application of Intuitive Fuzzy Sets Choquet Integral in Target Threat Assessment |
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| HUANG Jie,LI Bi-cheng,ZHAO Yong-jun. Application of Intuitive Fuzzy Sets Choquet Integral in Target Threat Assessment[J]. , 2014, 15(1): 6-11 |
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| Authors: | HUANG Jie LI Bi-cheng ZHAO Yong-jun |
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| Affiliation: | (Information Engineering University, Zhengzhou 450001, China) |
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| Abstract: | To deal with the threat assessment uncertainty and the coherence between threatening factors, a technique based on intuitive fuzzy sets choquet integral is proposed with intuitive fuzzy sets and fuzzy integral introduced into the area of information fusion. First, estimators based on different factors are constructed by the theory of intuitive fuzzy sets. The uncertainty of each estimator is re- presented with the membership function and non-membership function, and the importance of each factor and factor set is modeled by fuzzy measures. The values of threat assessment are also gained by Choquet fuzzy integral. Finally, the validity of the method is shown by air combat threat assess- ment with 20 typical targets. |
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| Keywords: | information fusion threat assessment intuitionistic fuzzy sets choquet integral |
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