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检索条件"主题词=Computer algorithms"
3274 条 记 录,以下是1131-1140 订阅
排序:
ISP-Friendly Data Scheduling by Advanced Locality-Aware Network Coding for P2P Distribution Cloud
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-11页
作者: Li, Yanjun Zhang, Guoqing Zhang, Guoqiang Chinese Acad Sci Inst Comp Technol Beijing 100190 Peoples R China Nanjing Normal Univ Sch Comp Sci & Technol Nanjing 210023 Jiangsu Peoples R China
Peer-to-peer (P2P) file distribution imposes increasingly heavy traffic burden on the Internet service providers (ISPs). The vast volume of traffic pushes up ISPs' costs in routing and investment and degrades thei... 详细信息
来源: 评论
Parts-based face super-resolution via non-negative matrix factorization
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computerS & ELECTRICAL ENGINEERING 2014年 第8期40卷 130-141页
作者: Wang, Xiaofeng Ling, Hefei Xu, Xin Huazhong Univ Sci & Technol Sch Comp Sci & Technol Wuhan 430074 Peoples R China Wuhan Univ Sci & Technol Sch Comp Sci & Technol Wuhan 430081 Peoples R China
Face super-resolution refers to inferring the high-resolution face image from its low-resolution one. In this paper, we propose a parts-based face hallucination framework which consists of global face reconstruction a... 详细信息
来源: 评论
Fast Consensus Tracking of Multiagent Systems with Diverse Communication Delays and Input Delays
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-10页
作者: Yang, Chun-xi Hong, Wei-xing Huang, Ling-yun Wang, Hua Kunming Univ Sci & Technol Fac Chem Engn Minist Educ Kunming 650500 Peoples R China Kunming Univ Sci & Technol Fac Met & Energy Engn Kunming 650500 Peoples R China Kunming Univ Sci & Technol Fac Land Resource Engn Minist Educ Kunming 650500 Peoples R China Kunming Univ Sci & Technol Engn Res Ctr Met Energy Conservat & Emiss Reduct Minist Educ Kunming 650500 Peoples R China
The consensus tracking problem for discrete-time multiagent systems with input and communication delays is studied. A sufficient condition is obtained over a directed graph based on the frequency-domain analysis. Furt... 详细信息
来源: 评论
NUMERICAL ANALYSIS OF FORCED CONVECTION IN THE ENTRANCE REGION OF AN ECCENTRIC CURVED ANNULUS
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NUMERICAL HEAT TRANSFER PART A-APPLICATIONS 2014年 第5期65卷 482-507页
作者: Nekoubin, N. Nobari, M. R. H. Amirkabir Univ Technol Dept Mech Engn Tehran Iran
In this article, forced convection in the entrance region of an eccentric curved annulus is studied numerically using a second order finite difference method based on the projection algorithm to discretize the governi... 详细信息
来源: 评论
New algorithm for the protection of delta-hexagonal phase shifting transformer
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IET GENERATION TRANSMISSION & DISTRIBUTION 2014年 第1期8卷 178-186页
作者: Khan, Umar Sidhu, Tarlochan S. Western Univ Dept Elect & Comp Engn London ON Canada Univ Ontario Fac Engn & Appl Sci Inst Technol Oshawa ON Canada
Delta/hexagonal phase shifting transformer (PST) represents both magnetically coupled and electrically connected circuits, which makes it unique in design and construction from a standard transformer. Conventionally, ... 详细信息
来源: 评论
A Novel Mathematical Formula for Retrieval Algorithm
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-5页
作者: Qin, Yuping Karimi, Hamid Reza Zhang, Aihua Leng, Qiangkui Bohai Univ Coll Engn Jinzhou 121013 Peoples R China Univ Agder Fac Sci & Engn Dept Engn N-4898 Grimstad Norway Beijing Univ Technol Coll Comp Sci Beijing 100124 Peoples R China
A method is proposed to retrieve mathematical formula in LaTeX documents. Firstly, we represent the retrieved mathematical formula by binary tree according to its LaTeX description, normalize the structure of the bina... 详细信息
来源: 评论
Distributed Multitarget Probabilistic Coverage Control Algorithm for Wireless Sensor Networks
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-8页
作者: Tian, Ying Ou, Yang Karimi, Hamid Reza Liu, Yan Tao Han, Jian Qun Bohai Univ Coll Engn Jinzhou 121000 Peoples R China Dalian Maritime Univ Coll Nav Dalian 116026 Peoples R China Univ Agder Fac Engn & Sci Dept Engn N-4898 Grimstad Norway
This paper is concerned with the problem of multitarget coverage based on probabilistic detection model. Coverage configuration is an effective method to alleviate the energy-limitation problem of sensors. Firstly, co... 详细信息
来源: 评论
The Finite Element Numerical Modelling of 3D Magnetotelluric
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-9页
作者: Cao, Ligang Liu, Yun Chengdu Univ Technol Minist Educ Key Lab Earth Explorat & Informat Tech Chengdu 610059 Peoples R China Chinese Acad Sci Inst Geochem Guiyang 550002 Peoples R China
The ideal numerical simulation of 3D magnetotelluric was restricted by the methodology complexity and the time-consuming calculation. Boundary values, the variation of weighted residual equation, and the hexahedral me... 详细信息
来源: 评论
Energy-Efficient Scheduling for Tasks with Deadline in Virtualized Environments
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-7页
作者: Du, Guangyu He, Hong Meng, Qinggang Shandong Univ Sch Mech Elect & Informat Engn Weihai 264209 Shandong Peoples R China Univ Loughborough Dept Comp Sci Loughborough LE11 3TU Leics England
Data centers, as resource providers, take advantage of virtualization technology to achieve excellent resource utilization, scalability, and high availability. However, large numbers of computing servers containing vi... 详细信息
来源: 评论
Comparison of Three Different Curves Used in Path Planning Problems Based on Particle Swarm Optimizer
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MATHEMATICAL PROBLEMS IN ENGINEERING 2014年 第1期2014卷 1-15页
作者: Liang, J. J. Song, H. Qu, B. Y. Liu, Z. F. Zhengzhou Univ Sch Elect Engn Zhengzhou 450001 Peoples R China Zhongyuan Univ Technol Sch Elect & Informat Engn Zhengzhou 450007 Peoples R China
In path planning problems, the most important task is to find a suitable collision-free path which satisfies some certain criteria ( the shortest path length, security, feasibility, smoothness, and so on), so defining... 详细信息
来源: 评论