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检索条件"主题词=computational complexity"
33578 条 记 录,以下是4691-4700 订阅
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Robust transmission constrained unit commitment: a column merging method
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IET GENERATION TRANSMISSION & DISTRIBUTION 2020年 第15期14卷 2968-2975页
作者: Li, Xuan Zhai, Qiaozhu Guan, Xiaohong Xi An Jiao Tong Univ Syst Engn Inst MOE KLINNS Lab Xian Peoples R China Tsinghua Univ Ctr Intelligent & Networked Syst Dept Automat Beijing Peoples R China
With the rapid integration of power sources with uncertainty, robustness must be carefully considered in the transmission constrained unit commitment (TCUC) problem. The overall computational complexity of the robust ... 详细信息
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An improved block adaptive system for effective feedback cancellation in hearing aids
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DIGITAL SIGNAL PROCESSING 2016年 48卷 216-225页
作者: Vasundhara Panda, Ganapati Puhan, N. B. Indian Inst Technol Sch Elect Sci Bhubaneswar 751013 Orissa India
The hearing aid being a battery operated, portable device requires short processing delay, low computational complexity, with appreciable acoustic feedback cancellation effect. The prediction error method (PEM) and PE... 详细信息
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Physical layer network coding with channel and delay estimation
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IET COMMUNICATIONS 2013年 第11期7卷 1109-1116页
作者: Li, Yixin Zheng, Fu-Chun Fitch, Michael Univ Reading Sch Syst Engn Reading RG6 6AY Berks England British Telecommun Plc Res & Innovat Ipswich IP5 3RE Suffolk England
Decode-and-forward physical layer network coding (PLNC) is one of the promising high-performance techniques for wireless relay networks. This study presents a channel and delay estimation algorithm along with a detect... 详细信息
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AdaBoost-Based Efficient Channel Estimation and Data Detection in One-Bit Massive MIMO
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2024年 第10期23卷 13935-13945页
作者: Esfandiari, Majdoddin Vorobyov, Sergiy A. Heath Jr, Robert W. Aalto Univ Dept Informat & Commun Engn Espoo 00076 Finland Univ Calif San Diego Dept Elect & Comp Engn La Jolla CA 92093 USA
The use of one-bit analog-to-digital converter (ADC) has been considered as a viable alternative to high resolution counterparts in realizing and commercializing massive multiple-input multiple-output (MIMO) systems. ... 详细信息
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NP-completeness results for edge modification problems
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DISCRETE APPLIED MATHEMATICS 2006年 第13期154卷 1824-1844页
作者: Burzyn, Pablo Bonomo, Flavia Duran, Guillermo Univ Buenos Aires Fac Ciencias Exactas & Nat Dept Computac Buenos Aires DF Argentina Univ Chile Fac Ciencias Fis & Matemat Dept Ingn Ind Santiago Chile
The aim of edge modification problems is to change the edge set of a given graph as little as possible in order to satisfy a certain property. Edge modification problems in graphs have a lot of applications in differe... 详细信息
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CNN-based ternary tree partition approach for VVC intra-QTMT coding
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SIGNAL IMAGE AND VIDEO PROCESSING 2024年 第4期18卷 3587-3594页
作者: Belghith, Fatma Abdallah, Bouthaina Ben Jdidia, Sonda Ben Ayed, Mohamed Ali Masmoudi, Nouri Univ Sfax LETI ENIS Sfax Tunisia Univ Sfax NTSCOM ENETCOM Sfax Tunisia
In July 2020, the Joint Video Experts Team has published the versatile video coding (VVC) standard. The VVC encoder enhances the coding efficiency compared with his predecessor high-efficiency video coding encoder, th... 详细信息
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A Novel System Anomaly Prediction System Based on Belief Markov Model and Ensemble Classification
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MATHEMATICAL PROBLEMS IN ENGINEERING 2013年 第1期2013卷 1-10页
作者: Zhou, Xiaozhen Li, Shanping Ye, Zhen Zhejiang Univ Coll Comp Sci & Technol Hangzhou 310012 Zhejiang Peoples R China
Computer systems are becoming extremely complex, while system anomalies dramatically influence the availability and usability of systems. Online anomaly prediction is an important approach to manage imminent anomalies... 详细信息
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Low-complexity sphere decoding for MIMO-SCMA systems
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IET COMMUNICATIONS 2021年 第4期15卷 537-545页
作者: Pan, Zhipeng Lei, Jing Wen, Lei Tang, Chaojing Wang, Zhongfeng Natl Univ Def Technol Sch Elect Sci Changsha Peoples R China Nanjing Univ Sch Elect Sci & Engn Nanjing Peoples R China
Multiple-input multiple-output-sparse code multiple access, a non-trivial integration of sparse code multiple access and multiple-input multiple-output techniques, is able to achieve high spectrum efficiency and massi... 详细信息
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On the use of particle swarm optimization for adaptive resource allocation in orthogonal frequency division multiple access systems with proportional rate constraints
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INFORMATION SCIENCES 2012年 第1期182卷 115-124页
作者: Sharma, Nitin Tarcar, Anand Kamat Antony, Varghese Anupama, Thomas K. R. BITS Pilani Zuarinagar 403726 Goa India
Orthogonal frequency division multiple access (OFDMA) is a promising technique, which can provide high downlink capacity for future wireless systems. The total capacity of OFDMA can be maximized by adaptively assignin... 详细信息
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On the complexity and approximation of the maximum expected value all-or-nothing subset
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DISCRETE APPLIED MATHEMATICS 2020年 283卷 1-10页
作者: Goldberg, Noam Rudolf, Gabor Bar Ilan Univ Ramat Gan Israel Koc Univ Istanbul Turkey
An unconstrained nonlinear binary optimization problem of selecting a maximum expected value subset of items is considered. Each item is associated with a profit and probability. Each of the items succeeds or fails in... 详细信息
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