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检索条件"主题词=Powell Algorithm"
27 条 记 录,以下是11-20 订阅
排序:
Medical image registration in fractional Fourier transform domain
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OPTIK 2013年 第12期124卷 1239-1242页
作者: Zhang, XiuJie Shen, Yi Li, ShiYong Zhang, HaiYing Harbin Inst Technol Dept Control Sci & Engn Harbin 150001 Peoples R China Harbin Inst Technol Dept Math Harbin 150001 Peoples R China
The fractional Fourier transform as a powerful signal analysis and processing technique, the studies on using it for image registration are very rewarding and promising. This paper focuses on the medical image registr... 详细信息
来源: 评论
A Study of the Three-Term Non-Gaussian Pre-Stack Inversion Method
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Chinese Journal of Geophysics 2013年 第1期55卷 55-64页
作者: Yang LIU Jia-Shu ZHANG Guang-Min HU Zhen-Hua HE Sichuan Key Lab of Signal and Information Processing Southwest Jiaotong University Chengdu 610031 China Key Laboratory of Broadband Optical Fiber Transmission and Communication Networks University of Electronic Science and Technology of China Chengdu 611731 China State Key Laboratory of Oil and Gas Reservoir Geology and Exploration Chengdu University of Technology Chengdu 610059 China
In view of the wide use of the “Gaussian distribution hypothesis of noise” in geophysical inversion problems, we study the non-Gaussian distribution characteristics of the noise in pre-stack seismic data. Upon this ... 详细信息
来源: 评论
A design and implementation of parallel hybrid algorithm used in extracting SOIMOS device model parameters
A design and implementation of parallel hybrid algorithm use...
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2013 International Conference on Communication Technology (ICCT 2013)
作者: Wen-bin Song Shu-kun Zhao Dalian Neusoft University of Information
Device model and its parameters extraction are one of the most important parts of the electronic design automation(EDA) eras. The increasing complexity of silicon on insulator(SOI) MOS device compact model poses a gre... 详细信息
来源: 评论
Application of Ant Colony algorithm in Generator Dynamic Parameter Aggregation
Application of Ant Colony Algorithm in Generator Dynamic Par...
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Asia-Pacific Power and Energy Engineering Conference (APPEEC)
作者: Zhang, Yidi Guan, Lin South China Univ Tech Elect Power Coll Guangzhou Guangdong Peoples R China
A new heuristic optimization algorithm is proposed in the paper, that is an improved ant colony algorithm for solving continuous space optimization problems. It is used in dynamic parameter aggregation based on freque... 详细信息
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Multi-modal Medical Image Registration Based on Gradient of Mutual Information and Hybrid Genetic algorithm
Multi-modal Medical Image Registration Based on Gradient of ...
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3rd International Symposium on Intelligent Information Technology and Security Informatics
作者: Huang, Xiaosheng Zhang, Fang East China Jiaotong Univ Sch Informat Engn Nanchang Jiangxi Peoples R China
Genetic algorithm is easy to fall into premature and powell algorithm depends on the initial value, according to the characteristics of these two algorithms, in this paper, we combined the two optimization algorithms,... 详细信息
来源: 评论
Fast blind beamforming method based on the powell algorithm
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Wuhan Ligong Daxue Xuebao/Journal of Wuhan University of Technology 2007年 第8期29卷 117-120页
作者: Li, Jia-Jing Jin, Rong-Hong Geng, Jun-Ping Department of Electronic Engineering Shanghai Jiao Tong University Shanghai 200240 China
A fast blind beamforming algorithm based on the powell algorithm for maximization of the array output power was presented. Through detecting the array output, the conjugate searching directions for the optimum weight ... 详细信息
来源: 评论
Distribution Network Planning Based On Hybrid algorithm
Distribution Network Planning Based On Hybrid Algorithm
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2nd International Conference on Intelligent Computation Technology and Automation
作者: Sheng Siqing Wu Jing Gao Nan Ma Zhigang N China Elect Power Univ Sch Elect & Elect Engn Baoding Hebei Peoples R China
The distribution network planning is formulated as a multi-objective mathematical optimization problems, this paper uses investment cost, loss of network, reliability and the environmental effect and so on as multi-ob... 详细信息
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A Medical Image Registration Method Based On Gravity Optimization
A Medical Image Registration Method Based On Gravity Optimiz...
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3rd International Conference on Bioinformatics and Biomedical Engineering
作者: Qiu Yina Li Junli Wei Ping Jin Linpeng Jin Wei Ningbo Univ Inst DSP & Software Tech Ningbo 315211 Zhejiang Peoples R China
The medical image registration method based on mutual information (MI) has the advantage of high precision, and not have to do any pretreatment. However, there may be local matches, or error brings by interpolation ca... 详细信息
来源: 评论
Hybrid genetic algorithm for the optimization of mine ventilation network
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Journal of Coal Science & Engineering(China) 2009年 第4期15卷 389-393页
作者: ZHAO Dan LIU Jian PAN Jing-tao MA Heng College of Safety Science and Engineering Liaoning Technical University Fuxin 123000 China Shenyang Research Institute China Coal Research Institute Fushun 110016 China
Used genetic algorithm (GA) to optimize the network of ventilation in order toavoid artificial convergence and speed up the convergence rate to introduce the powellalgorithm. The powell algorithm had been integrated i... 详细信息
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Hybrid genetic algorithm for the optimization of mine ventilation network
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中国煤炭(英文版) 2009年 第4期15卷 389-393页
作者: ZHAO Dan LIU Jian PAN Jing-tao MA Heng College of Safety Science and Engineering Liaoning Technical University Fuxin 123000 China Shenyang Research Institute China Coal Research Institute Fushnn 110016 China
来源: 评论