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检索条件"主题词=recovery algorithm"
51 条 记 录,以下是31-40 订阅
排序:
Single Disk Failure recovery for X-Code-Based Parallel Storage Systems
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IEEE TRANSACTIONS ON COMPUTERS 2014年 第4期63卷 995-1007页
作者: Xu, Silei Li, Runhui Lee, Patrick P. C. Zhu, Yunfeng Xiang, Liping Xu, Yinlong Lui, John C. S. Univ Sci & Technol China Sch Comp Sci & Technol Hefei Peoples R China Chinese Univ Hong Kong Dept Comp Sci & Engn Shatin Hong Kong Peoples R China
In modern parallel storage systems (e. g., cloud storage and data centers), it is important to provide data availability guarantees against disk (or storage node) failures via redundancy coding schemes. One coding sch... 详细信息
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Performance analysis of compressed sensing with uniform scalar quantisation
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INTERNATIONAL JOURNAL OF ELECTRONICS 2014年 第8期101卷 1042-1055页
作者: Lu, Wei Wang, Desheng Liu, Jian Liu, Yingzhuang Huazhong Univ Sci & Technol Dept Elect & Informat Engn Wuhan 430074 Peoples R China
In compressed sensing, the sampling rate can be greatly reduced based on the sparsity of the original signal;however, quantisation is one key aspect in signal acquirement. This article studies the scalar quantisation ... 详细信息
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Wavefront recovery Fourier-based algorithm used in a Vectorial Shearing Interferometer
Wavefront recovery Fourier-based algorithm used in a Vectori...
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Conference on Infrared Remote Sensing and Instrumentation XXI
作者: Bravo-Medina, Beethoven Garcia-Torales, G. Legarda-Saenz, Ricardo Flores, Jorge L. Univ Guadalajara Dept Elect Guadalajara 44840 Jalisco Mexico
Vectorial Shearing Interferometer is able to select variable shear and tilt along any wavefront direction. This system is self-referenced and with variable sensibility. We proposed this instrument to measure a phase o... 详细信息
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Structured Sparse Approximation via Generalized Regularizers: With Application to V2V Channel Estimation
Structured Sparse Approximation via Generalized Regularizers...
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IEEE Global Communications Conference (GLOBECOM)
作者: Beygi, Sajjad Strom, Erik G. Mitra, Urbashi USC Sch Elect Engn Los Angeles CA 90089 USA Chalmers Univ Technol Dept Signals & Syst Gothenburg Sweden
In this paper, we consider the estimation of a signal that has both group-and element-wise sparsity (joint sparsity);motivated by channel estimation in vehicle-to-vehicle channels. A general approach for the design of... 详细信息
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A survey on recent advances in speech compressive sensing
A survey on recent advances in speech compressive sensing
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IEEE International Multi Conference on Automation, Computing, Control, Communication and Compressed Sensing (iMac4s)
作者: Shukla, Urvashi P. Patel, Niteen B. Joshi, Amit M. SCET EC Surat India SVNIT EC Res Scholar Surat India
Compressive sensing (CS) is one of the upcoming fields which have paved its way for different approaches towards the signal acquisition and processing systems. In past years, many fields of application have emerged, w... 详细信息
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An Improved Compressive Sensing Image Fusion algorithm Based on NSCT Transform
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2nd International Conference on Mechatronics and Control Engineering (ICMCE 2013)
作者: Wu, Yanhai Yan, Di Ma, Mengxin Wu, Nan Xian Univ Sci & Technol Xian 710054 Shaanxi Peoples R China Datang Mobile Xian Commun Equipment Co Xian 710061 Peoples R China Shaanxi Inst Educ Xian 710061 Peoples R China
A modified compressive sensing image fusion algorithm is proposed in this paper that is based on the NSCT transform. The algorithm is improved by introducing the theory of compressive sensing into image fusion that us... 详细信息
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Second-Level algorithms, Superrecursivity, and recovery Problem in Distributed Systems
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THEORY OF COMPUTING SYSTEMS 2012年 第4期50卷 694-705页
作者: Burgin, Mark Gupta, Bidyut So Illinois Univ Dept Comp Sci Carbondale IL 62901 USA Univ Calif Los Angeles Dept Comp Sci Los Angeles CA 90095 USA
In this paper, we analyze network recovery algorithms, which allow computer networks to properly function in spite of failures. In this analysis, we use methods and tools of the theory of super-recursive algorithms. T... 详细信息
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2D sparse signal recovery via 2D orthogonal matching pursuit
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Science China(Information Sciences) 2012年 第4期55卷 889-897页
作者: HUANG BorMin Space Science and Engineering Center University of Wisconsin-MadisonMadisonWI 53706USA
recovery algorithms play a key role in compressive sampling (CS).Most of current CS recovery algo-rithms are originally designed for one-dimensional (1D) signal,while many practical signals are two-dimensional (2D).By... 详细信息
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GPU Implementation of Orthogonal Matching Pursuit for Compressive Sensing
GPU Implementation of Orthogonal Matching Pursuit for Compre...
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17th IEEE International Conference on Parallel and Distributed Systems (ICPADS)
作者: Fang, Yong Chen, Liang Wu, Jiaji Huang, Bormin NW A&F Univ Coll Informat Engn Yangling Shaanxi Peoples R China Xidian Univ Minist Educ Key Lab Intelligent Percept & Image Understanding Xian Shaanxi Peoples R China Univ Wisconsin Space Sci & Engn Ctr Madison WI USA
recovery algorithms play a key role in compressive sampling (CS). Currently, a popular recovery algorithm for CS is the orthogonal matching pursuit (OMP), which possesses the merits of low complexity and good recovery... 详细信息
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A Hybrid Approach to Failed Disk recovery Using RAID-6 Codes: algorithms and Performance Evaluation
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ACM TRANSACTIONS ON STORAGE 2011年 第3期7卷 11-11页
作者: Xiang, Liping Xu, Yinlong Lui, John C. S. Chang, Qian Pan, Yubiao Li, Runhui Univ Sci & Technol China Sch Comp Sci & Technol Hefei Peoples R China Chinese Univ Hong Kong Dept Comp Sci & Engn Hong Kong Hong Kong Peoples R China
The current parallel storage systems use thousands of inexpensive disks to meet the storage requirement of applications. Data redundancy and/or coding are used to enhance data availability, for instance, Row-diagonal ... 详细信息
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