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用于检测与分类的多传感器管理算法研究
引用本文:刘先省,赵巍,潘泉,张洪才.用于检测与分类的多传感器管理算法研究[J].西北工业大学学报,2001,19(1):27-30.
作者姓名:刘先省  赵巍  潘泉  张洪才
作者单位:西北工业大学 自动控制器,
基金项目:国家自然科学基 金(69772031)资助
摘    要:基于信息增量提出了一种多传感器对多目标检测与分类的优化算法。通过目标环境不确定性定量描述的熵及其熵发生变化而产生的信息增量,给出了一种基于最大信息增量的传感器对离散检测单元的搜索策略及算法实现。仿真结果表明,与顺序搜索方法相比,该算法大大提高了信噪比,降低了错误率。

关 键 词:  信息增量  检测  分类  传感器管理算法
文章编号:1000-2758(2001)01-0 027-04
修稿时间:1999年7月24日

An Algorithm of Multisensor Management Used in Detection and Classification
Liu Xianxing,Zhao Wei,Pan Quan,Zhang Hongcai.An Algorithm of Multisensor Management Used in Detection and Classification[J].Journal of Northwestern Polytechnical University,2001,19(1):27-30.
Authors:Liu Xianxing  Zhao Wei  Pan Quan  Zhang Hongcai
Abstract:This research is a progress report on a project funded by NNSFC (National Natural Science Foundation of China). An optimizing algorithm based on information gain is put forward for multisensor detection and classification of multitargets. We deem that the uncertainty in target environment can be quantitatively described by entropy, and that we can use decrease in entropy to represent information gain. In section 2 we discuss in much detail how to use entropy to obtain information gain and the optimizing algorithm of sensor management. Simulation results in Table 1 indicate preliminarily that, compared with sequence search algorithm, our optimizing algorithm can improve SNR (signal noise ratio) and reduce error probability.
Keywords:entropy  information gain  detection and classification  sensor management
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