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Evidence fusion procedure based on hybrid dsm model

Journal of Systems Engineering and Electronics 2014年第6期25卷 959-967页

作者： Hongfei Li Hongbin Jin Kangsheng Tian Air Force Early Warning Academy

Dezert-Smarandache（dsm） theory, a new information fusion theory, is widely applied in image processing, multiple targets tracking identification, and other areas for its excellent processing ability of imperfect information. However, earlier research on dsm theory mainly focused on one sort of questions. An evidence fusion procedure is proposed based on the hybrid dsm model to compensate for a lack of research on the entire information procedure of dsm theory. This paper analyzes the evidence fusion procedure, as well as correlative node input and output information. Key steps and detailed procedures of evidence fusion are also discussed. Finally, an experiment illustrates the efficiency of the proposed evidence fusion procedure.

关键词： Dezert-Smarandache(dsm) theory evidence fusion procedure hybrid dsm model information fusion

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A New PCR Combination Rule for Dynamic Frame Fusion

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Chinese Journal of Electronics 2018年第4期27卷 821-826页

作者： JIN Hongbin LI Hongfei LAN Jiangqiao HAN Jun Air Force Early Warning Academy Shanghai Jiao Tong University No.95174 Unit of PLA

Dynamic frame fusion which is based on hybrid dsm model is an important problem in information fusion. But the traditional combination rules are mainly under fixed discernment frame(Shafer model and free dsm model) responding to static model. A new method for dynamic proportional conflict redistribution rules(dynamic PCR rules) based on hybrid dsm model is proposed for the shortness of classical dynamic PCR rules. In the new dynamic PCR rule, combination involved with empty set is defined as one kind to obtain more reasonable results. For the redistribution weight, the conjunction Basic belief assignment(BBA) and conflict redistribution BBA are both taken into account to raise the fusion *** effectiveness of revised dynamic PCR rule is studied and simulated in both aspect of fusion accuracy and calculation.

关键词： Dynamic frame fusion hybrid dsm model Dynamic proportional conflict redistribution rule

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