Distributed Recursive Projection Identification with Binary-Valued Observations

doi:10.1007/s11424-021-1267-x

	Distributed Recursive Projection Identification with Binary-Valued Observations
	Wang Ying 1,2; Zhao Yanlong 1,2; Zhang Ji-Feng 1,2
刊名	JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY
	2021-10-01
卷号	34 期号:5 页码:2048-2068
关键词	Adaptive predictor binary-valued observations cooperative excitations distributed parameter estimation
ISSN号	1009-6124
DOI	10.1007/s11424-021-1267-x
英文摘要	This paper investigates a distributed recursive projection identification problem with binary-valued observations built on a sensor network, where each sensor in the sensor network measures partial information of the unknown parameter only, but each sensor is allowed to communicate with its neighbors. A distributed recursive projection algorithm is proposed based on a specific projection operator and a diffusion strategy. The authors establish the upper bound of the accumulated regrets of the adaptive predictor without any requirement of excitation conditions. Moreover, the convergence of the algorithm is given under the bounded cooperative excitation condition, which is more general than the previously imposed independence or persistent excitations on the system regressors and maybe the weakest one under binary observations. A numerical example is supplied to demonstrate the theoretical results and the cooperative effect of the sensors, which shows that the whole network can still fulfill the estimation task through exchanging information between sensors even if any individual sensor cannot.
资助项目	National Key R&D Program of China[2018YFA0703800] ; National Natural Science Foundation of China[61877057] ; National Natural Science Foundation of China[62025306] ; Open Fund Program of Beijing National Research Center for Information Science and Technology
WOS研究方向	Mathematics
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000711413600022
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/59486]
专题	中国科学院数学与系统科学研究院
通讯作者	Zhao Yanlong
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang Ying,Zhao Yanlong,Zhang Ji-Feng. Distributed Recursive Projection Identification with Binary-Valued Observations[J]. JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY,2021,34(5):2048-2068.
APA	Wang Ying,Zhao Yanlong,&Zhang Ji-Feng.(2021).Distributed Recursive Projection Identification with Binary-Valued Observations.JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY,34(5),2048-2068.
MLA	Wang Ying,et al."Distributed Recursive Projection Identification with Binary-Valued Observations".JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY 34.5(2021):2048-2068.