Analysis of Distributed Adaptive Filters Based on Diffusion Strategies Over Sensor Networks
文献类型：期刊论文
| 作者 | Xie, Siyu1,2; Guo, Lei1,2
|
| 刊名 | IEEE TRANSACTIONS ON AUTOMATIC CONTROL
 |
| 出版日期 | 2018-11-01 |
| 卷号 | 63期号:11页码:3643-3658 |
| 关键词 | Diffusion strategies distributed adaptive filters least mean squares stochastic stability tracking performance |
| ISSN号 | 0018-9286 |
| DOI | 10.1109/TAC.2018.2799567 |
| 英文摘要 | In this paper, we will analyze a basic class of diffusion adaptive filters based on least mean squares algorithms. Both stability and performance analyses will be carried out under a general cooperative information condition, without such stringent conditions as statistical independence and stationarity that have been used in almost all the existing literature and, thus, makes our theory applicable to stochastic systems with feedback. In comparison with the existing work, a key theoretical difficulty that needs to be overcome in this paper is to analyze the product of asymmetric correlated non-stationary random matrices, which is inherent in the structure of the diffusion-type filtering algorithms. We will further demonstrate that the distributed adaptive filters can estimate a dynamic process of interest from noisy measurements by a set of sensors working in a cooperative way, in the natural scenario where none of the sensors can fulfill the estimation task individually due to insufficient information. Finally, the necessity of our cooperative information condition will also be discussed in this paper. |
| 资助项目 | National Natural Science Foundation of China[11688101] ; National Natural Science Foundation of China[61227902] |
| WOS研究方向 | Automation & Control Systems ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000448499500002 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/31685]  |
| 专题 | 国家数学与交叉科学中心 |
| 通讯作者 | Guo, Lei |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Syst & Control, Acad Math & Syst Sci, 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 | Xie, Siyu,Guo, Lei. Analysis of Distributed Adaptive Filters Based on Diffusion Strategies Over Sensor Networks[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL,2018,63(11):3643-3658. |
| APA | Xie, Siyu,&Guo, Lei.(2018).Analysis of Distributed Adaptive Filters Based on Diffusion Strategies Over Sensor Networks.IEEE TRANSACTIONS ON AUTOMATIC CONTROL,63(11),3643-3658. |
| MLA | Xie, Siyu,et al."Analysis of Distributed Adaptive Filters Based on Diffusion Strategies Over Sensor Networks".IEEE TRANSACTIONS ON AUTOMATIC CONTROL 63.11(2018):3643-3658. |
入库方式： OAI收割
来源：数学与系统科学研究院
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