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检索条件"主题词=computation complexity"
236 条 记 录,以下是21-30 订阅
Spectrum-Efficient Triple-Layer Hybrid Optical OFDM for IM/DD-Based Optical Wireless Communications
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IEEE ACCESS 2020年 8卷 10352-10362页
作者: Zhang, Tian Ji, Han Ghassemlooy, Zabih Tang, Xuan Lin, Bangjiang Qiao, Shuang Northeast Normal Univ Sch Phys Changchun 130024 Jilin Peoples R China Northumbria Univ Fac Engn & Environm Opt Commun Res Grp Newcastle Upon Tyne NE1 8ST Tyne & Wear England Chinese Acad Sci Quanzhou Inst Equipment Mfg Haixi Inst Quanzhou 362200 Fujian Peoples R China
In this paper, a triple-layer hybrid optical orthogonal frequency division multiplexing (THO-OFDM) for intensity modulation with direct detection (IM/DD) systems with a high spectral efficiency is proposed. We combine... 详细信息
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Centralized key distribution protocol using the greatest common divisor method
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COMPUTERS & MATHEMATICS WITH APPLICATIONS 2013年 第9期65卷 1360-1368页
作者: Vijayakumar, P. Bose, S. Kannan, A. Anna Univ Dept Comp Sci & Engn Madras 600025 Tamil Nadu India Anna Univ Dept Informat Sci & Technol Madras 600025 Tamil Nadu India
Designing a key distribution protocol with minimal computation and storage complexity is a challenging issue in secure multimedia multicast. In most of the multimedia multicast applications, the group membership requi... 详细信息
来源: 评论
Accelerate Single Image Super-Resolution Using Object Detection Process
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Computers, Materials & Continua 2023年 第8期76卷 1585-1597页
作者: Xiaolin Xing Shujie Yang Bohan Li State Key Laboratory of Networking and Switching Technology Beijing University of Posts and TelecommunicationsBeijing100876China Department of Applied Math and Statistics The Johns Hopkins UniversityBaltimore21211USA
Image Super-Resolution(SR)research has achieved great success with powerful neural *** deeper networks with more parameters improve the restoration quality but add the computation complexity,which means more inference... 详细信息
来源: 评论
MAXIMAL RANK OF MXNX(MN-K) TENSORS
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SIAM JOURNAL ON COMPUTING 1990年 第3期19卷 467-471页
作者: BSHOUTY, NH Technion-Israel Inst of Technology Israel
It is shown that the maximal rank of m×n×(mn−k)m×n×(mn
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DOA estimation for ULA by spectral Capon rooting method
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ELECTRONICS LETTERS 2009年 第1期45卷 84-+页
作者: Wu, J. X. Wang, T. Suo, Z. Y. Bao, Z. Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Peoples R China
A direction of arrival (DOA) estimation method based on the spectral Capon rooting algorithm is developed. The developed method realises DOA estimation by real polynomial rooting technique rather than a grid search. I... 详细信息
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Step-by-step decoding algorithm for Reed-Solomon codes
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IEE PROCEEDINGS-COMMUNICATIONS 2000年 第1期147卷 8-12页
作者: Chen, TC Wei, CH Wei, SW Natl Chiao Tung Univ Dept Elect Engn Hsinchu 30050 Taiwan Chung Hua Univ Dept Elect Engn Hsinchu 30067 Taiwan
A new step-by-step decoding algorithm for decoding Reed-Solomon codes over GF(2(m)) is presented. Based on several properties of the syndrome matrices, the new step-by-step decoding algorithm can directly determine wh... 详细信息
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Enhanced covariances matrix sparse representation method for DOA estimation
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ELECTRONICS LETTERS 2015年 第16期51卷 1288-1289页
作者: Cui, Wei Qian, Tong Tian, Jing Beijing Inst Technol Beijing 100081 Peoples R China
An enhanced covariances sparse representation method for direction-of-arrival (DOA) estimation is proposed. The method can estimate coherent sources with low computation complexity. The cross-Kronecker product terms o... 详细信息
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Modeling the bit-level stochastic correlation for turbo decoding
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COMPUTER COMMUNICATIONS 2006年 第18期29卷 3856-3862页
作者: Lin, Yi-Nan Hung, Wei-Wen Chen, Tsan-Jieh Lu, Erl-Huei Mingchi Univ Technol Dept Elect Engn Taipei Taiwan Chang Gung Univ Dept Elect Engn Tao Yuan Taiwan
After passing a systematic bit through a turbo encoder, the encoding process will introduce some extent of correlation between a systematic bit and its associated parity bits. However, this correlation is neglected in... 详细信息
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BP algorithm for the multireceiver SAS
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IET RADAR SONAR AND NAVIGATION 2019年 第5期13卷 830-838页
作者: Zhang, Xuebo Yang, Peixuan Tan, Cheng Ying, Wenwei Lab Underwater Acoust Zhanjiang Peoples R China Wisdom Educ Zhanjiang Peoples R China China Aerodynam Res & Dev Ctr Computat Aerodynam Inst Mianyang Peoples R China Naval Res Acad Beijing Peoples R China
The imaging performance and efficiency are two important issues for the multireceiver synthetic aperture sonar (SAS). Back projection (BP) algorithm is characterised by the high performance and low efficiency. In this... 详细信息
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Majorization-based benchmark of the complexity of quantum processors
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QUANTUM INFORMATION PROCESSING 2024年 第6期23卷 1-22页
作者: Tacla, Alexandre B. O'Neill, Nina M. Carlo, Gabriel G. de Melo, Fernando Vallejos, Raul O. Ctr Brasileiro Pesquisas Fis Rua Dr Xavier Sigaud 150 Rio De Janeiro RJ Brazil SENAI CIMATEC Ctr Competencia Embrapii CIMATEC QuIIN Quantum Ind Innovat Ave Orlando Gomes BR-1845 Salvador BA Brazil Comis Nacl Energia At Dept Fis Ave Libertador 8250 RA-1429 Buenos Aires Argentina
Here, we propose the use of the majorization-based indicator for quantum computation complexity introduced in Vallejos et al. (Phys. Rev. A 104:012602, 2021) as a tool to benchmark the complexity within reach of quant... 详细信息
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