| 基于ANFIS和证据理论的信息融合研究 |
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| 引用本文： | 朱安福,景占荣,陈炜军,张安学,曹振林.基于ANFIS和证据理论的信息融合研究[J].中北大学学报,2009,30(1). |
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| 作者姓名： | 朱安福 景占荣 陈炜军 张安学 曹振林 |
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| 作者单位： | 朱安福,景占荣,陈炜军,ZHU An-fu,JING Zhan-rong,CHEN Wei-jun(西北工业大学,电子信息学院,陕西,西安,710072);张安学,ZHANG An-xue(西安交通大学,电子信息学院,陕西,西安,710049);曹振林,CAO Zhen-lin(义马煤业集团,河南,义马,472300)
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| 摘 要： | 提出了一种基于自适应神经网络-模糊推理系统(ANFIS)和D-S证据理论相结合的信息融合方法.利用神经网络的学习功能提取模糊规则和调整隶属函数,然后用自适应神经网络-模糊推理系统的输出构造证据理论中的基本概率赋值,解决了证据理论中的基本概率赋值不易确定的问题.该方法实现了模糊推理、神经网络和证据理论的有效结合,使得证据理论具备智能信息处理的能力,并应用于雷达与红外复合制导的目标识别融合系统.仿真结果表明:该方法提高了目标识别的置信度,降低了系统虚警率,融合结果也更加合理.
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| 关 键 词： | 自适应神经网络-模糊推理系统 D-S证据理论 信息融合 复合制导 目标识别 |
Data Fusion Based on ANFIS and Evidence Theory |
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| ZHU An-fu,JING Zhan-rong,CHEN Wei-jun,ZHANG An-xue,CAO Zhen-lin.Data Fusion Based on ANFIS and Evidence Theory[J].Journal of North University of China,2009,30(1). |
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| Authors: | ZHU An-fu JING Zhan-rong CHEN Wei-jun ZHANG An-xue CAO Zhen-lin |
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| Abstract: | A data fusion algorithm based on adaptive neural networks-fuzzy inference system(ANFIS) and D-S evidence theory is proposed.The establishment of the basic probability assignment is solved,which is rather difficult in evidence theory.Neural networks are used to extract fuzzy rules and adjust the fuzzy membership function,and then the outputs of ANFIS can be transformed into the basic probability assignment in evidence theory.Fuzzy inference,neural networks and evidence theory are integrated effectively.Evide... |
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| Keywords: | adaptive neural networks-fuzzy inference system D-S evidence theory data fusion compound guidance target recognition |
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