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《Journal of Vibration and Shock》 2015-22
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Identification of system parameters and network topology of delay-coupled complex networks under circumstance noise

WEI Ting;YANG Xiao-Li;SUN Zhong-kui;Shanxi Normal University;Northwestern Polytechnical University;  
Noting that the random noise and time delay are prevalent in complex networks and the topology of a network is often unknown or partially unknown, based on the principle of random generalized projective lag synchronization,an approach was proposed to estimate the system parameters and topological structure of delay-coupled complex networks under circumstance noise. By constructing an appropriate controller and adaptive updating rules,the unknown network parameters and topological structure of the concerned networks were identified simultaneously. The accuracy of the method was rigorously proved by the La Salle-type theorem for stochastic differential delay equations. An example of network with chaotic oscillator was provided to illustrate the method. The numerical results indicate that the unknown network parameters and topological structure can be accurately identified,and yet the proposed method is robust against the time delay,the update gain and the network topology.
【Fund】: 国家自然科学基金(11272258 11172342 11572180);; 中央高校基本科研业务费专项资金(GK2013 02001);; 陕西省自然科学基础研究计划项目(2014JQ1013)
【CateGory Index】: O157.5
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 Fan Chun-Xia,Wan You-Hong,and Jiang Guo-Ping College of Automation,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;Topology identification for a class of complex dynamical networks using output variables[J];Chinese Physics B;2012-02
2 Tang Sheng-Xue Chen Li He Yi-Gang a)Province-Ministry Joint Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability, Hebei University of Technology,Tianjin 300130,China b)College of Electrical and Information Engineering,Hunan University,Changsha 410082,China;Optimization-based topology identification of complex networks[J];Chinese Physics B;2011-11
3 LU Jun-an1,L Jin-hu2,LIU Hui1,CHEN Juan1(1.School of Mathematics and Statistics,Wuhan University,Wuhan 430072,China;2.Institute of Systems Science,Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing 100190,China);New Progress on Structure Identification of Complex Dynamical Networks[J];复杂系统与复杂性科学;2010-Z1
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 ZHOU Ren;REN Haipeng;School of Automation and Information Engineering,Xi'an University of Technology;Shaanxi Key Laboratory for Complex System Control and Intelligent Information Processing;;A review for topology identification of complex networks[J];西安理工大学学报;2017-01
2 TONG Ningxing;JIANG Guoping;WU Xu;WANG Xinwei;College of Automation,Nanjing University of Posts and Telecommunications;;State estimation for discrete-time complex networks with randomly occurring single packet losses and sensor saturations[J];南京邮电大学学报(自然科学版);2017-01
3 Liu Yinping;Wang Duhui;Ren Chaoyang;School of Communication and Information Engineering,Nanjing University of Posts and Telecommunications;;A brief review of online social networks[J];微型机与应用;2016-14
4 CHEN Yuan;JIANG Guoping;FAN Chunxia;College of Automation,Nanjing University of Posts and Telecommunications;;State estimation for a class of discrete-time complex networks with single packet losses and missing measurements[J];南京邮电大学学报(自然科学版);2016-02
5 WEI Ting;YANG Xiao-Li;SUN Zhong-kui;Shanxi Normal University;Northwestern Polytechnical University;;Identification of system parameters and network topology of delay-coupled complex networks under circumstance noise[J];振动与冲击;2015-22
6 KE Ting-ting;School of Mathematics and Statistics, Wuhan University;;STRUCTURE IDENTIFICATION OF A SPARSE COMPLEX NETWORK[J];数学杂志;2015-04
7 He Fuyuan 1,2,3,Deng Kaiwen 4,Liu Wenglong 1,2,Shi Jilian 1,2,Zou Huan 1,2,Tang Yu 2,Liu Pingan 2,Zhou Honghao 5(1 Department of Pharmaceutics,Hunan University of TCM,Changsha 410208;2 Property and Pharmacodaynamic Key Laboratory of TCMM,State Administration of TCM,Changsha 410208;3 Pharmaceutical Preparation Technology and Evaluation Laboratory of TCM,Hunan University of TCM Changsha 410208;4 The First Affinity Hospital,Hunan University of TCM Changsha 410007;5 Pharmacogenetic Research Institute of Clinical Pharmacology,Central South University Changsha 410078);Study on theoretical and technologic key problems of network pharmacology and pharmacodynamics for the Chinese Materia Medica Formula[J];中药药理与临床;2012-05
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