NSSC OpenIR
A Norm Penalized Noise-free Maximum Correntropy Criterion Algorithm
Alternative TitleWOS:000555696900289
Shi, Wanlu; Li, Yingsong1; Albu, Felix2
Source Publication2019 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA ASC)
2019
Pages1717-1720
Language英语
ISSN2309-9402
ISBN978-1-7281-3248-8
Abstractl(1)-norm penalty and noise-free approach are considered in this paper to contribute to a maximum correntropy criterion (MCC) based algorithm. The introduced l(1)-norm constrained noise-free MCC (L-1-NFMCC) algorithm inherits the good behavior of MCC in non-Gaussian environments. The cost function of the L-1-NFMCC algorithm is created by introducing l(1)-norm penalty into the traditional cost function of MCC. In this regard, the L-1-NFMCC algorithm can fully use the sparse characteristics which exist in many real systems. In addition, the noise-free method is used in the L-1-NFMCC algorithm to provide a variable convergence step (VCS). The VCS is obtained by minimizing the noise-free (NF) a posteriori error signal with respect to the convergence step. As a consequence, the proposed L-1-NFMCC algorithm holds an excellent mean square deviation (MSD) behavior. Meanwhile, it shows particularly good property in sparse system. Numerical simulations are utilized to investigate the superiority of the L-1-NFMCC algorithm in non-Gaussian noises.
KeywordSIGNAL
Conference NameAnnual Summit and Conference of the Asia-Pacific-Signal-and-Information-Processing-Association (APSIPA ASC)
Conference DateNOV 18-21, 2019
Conference PlaceLanzhou, PEOPLES R CHINA
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7767
Collection中国科学院国家空间科学中心
Affiliation1.Harbin Engn Univ, Coll Informat & Commun Engn, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China
3.Valahia Univ Targoviste, Dept Elect, Targoviste 130082, Romania
Recommended Citation
GB/T 7714
Shi, Wanlu,Li, Yingsong,Albu, Felix. A Norm Penalized Noise-free Maximum Correntropy Criterion Algorithm[C],2019:1717-1720.
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