标题：RETRACTED: CoSaMP with Shannon Sampling (Retracted Article)
作者：Cao, Zhulou; Dong, Enqing
作者机构：[Cao, Zhulou] Shandong Univ Weihai, Sch Math & Stat, Weihai 264209, Peoples R China.
会议名称：International Conference on Energy and Environmental Science (ICEES)
来源：2011 INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENTAL SCIENCE-ICEES 2011
关键词：compressive sensing; CoSaMP; Shannon sampling; theoretical guarantee;; sparse
摘要：Recent research shows that CoSaMP with partially known support has better performance than traditional CoSaMP. However, there is lack of theoretical analysis for this algorithm. In this paper, we propose a new algorithm which combines CoSaMP with Shannon sampling and obtain the theoretical guarantee. The proposed method measures partially known support part of a sparse signal with Shannon sampling and measures the rest part with compressive sensing. Comparisons with previous related works are shown. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Organizers of 2011 International Conference on Energy and Environmental Science.