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检索条件"主题词=DIRECT algorithm"
76 条 记 录,以下是41-50 订阅
排序:
Image reconstruction technique of electrical capacitance tomography for low-contrast dielectrics using Calderon's method
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MEASUREMENT SCIENCE AND TECHNOLOGY 2009年 第10期20卷 104027 (12-104027 (12页
作者: Cao, Zhang Xu, Lijun Wang, Huaxiang Beihang Univ Sch Instrumentat & Optoelect Engn Beijing 100191 Peoples R China Tianjin Univ Sch Elect Engn & Automat Tianjin 300072 Peoples R China
Calderon's method was introduced to electrical capacitance tomography in this paper. It is a direct algorithm of the image reconstruction for low-contrast dielectrics, as no matrix inversion or iterative process i... 详细信息
来源: 评论
An efficient global optimization algorithm for multifactor dynamic systems
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JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS 2008年 第6期31卷 933-941页
作者: Tsai, Chih-Ming Wang, Nenzi Chang Gung Univ Dept Mech Engn Tao Yuan 333 Taiwan
In this study we present an efficient global optimization method. DIviding RECTangle (direct) algorithm, for parametric analysis of dynamic systems. In a bounded constrained problem the direct algorithm explores multi... 详细信息
来源: 评论
Multivariable Electromagnetic Optimization Design Exploiting Hybrid Kriging
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COMPUTING IN SCIENCE & ENGINEERING 2019年 第5期21卷 46-54页
作者: Xiao, Song Zhang, Kunlun Liu, Guoqing Wang, Ying Duan, Jiaheng Kong, Lingxing Southwest Jiaotong Univ Sch Elect Engn Chengdu Sichuan Peoples R China Southwest Jiaotong Univ Chengdu Sichuan Peoples R China
Electromagnetic optimization utilizing finite element or similar numerical techniques always carries a heavy burden of computation;therefore, an efficient optimizer reducing the number of objective function calls to f... 详细信息
来源: 评论
Determination of heliostat canting errors via deterministic optimization
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SOLAR ENERGY 2017年 150卷 136-146页
作者: Sanchez-Gonzalez, Alberto Caliot, Cyril Ferriere, Alain Santana, Domingo Univ Carlos III Madrid Dept Thermal & Fluid Engn Av Univ 30 Madrid 28911 Spain PROMES CNRS Proc Mat & Solar Energy Lab 7 Rue Four Solaire F-66120 Font Romeu Odeillo Via France
This paper presents a novel methodology to find out canting errors in the facets, i.e. mirror modules, of heliostats. An optimization procedure is established to fit simulated heliostat flux distributions to those cap... 详细信息
来源: 评论
Electrical Capacitance Tomography for Sensors of Square Cross Sections Using Calderon's Method
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IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 2011年 第3期60卷 900-907页
作者: Cao, Zhang Xu, Lijun Fan, Wenru Wang, Huaxiang Beihang Univ Sch Instrumentat & Optoelect Engn Beijing 100191 Peoples R China Tianjin Univ Sch Elect Engn & Automat Tianjin 300072 Peoples R China
Calderon's method was generalized to electrical capacitance tomography (ECT) for sensors of square cross sections in this paper. It is a direct algorithm of image reconstruction, as neither matrix inversion nor an... 详细信息
来源: 评论
Analysis of the self-excited induction generator steady state performance using a new efficient algorithm
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ELECTRIC POWER SYSTEMS RESEARCH 2012年 86卷 61-67页
作者: Kheldoun, Aissa Refoufi, Larbi Khodja, Djalal Eddine Univ Boumerdes Inst Elect & Elect Engn Signals & Syst Lab Boumerdes Algeria
The paper presents the application of direct algorithm to analyse the performance of the Self-excited induction generator (SEIG). To the author best knowledge, this is the first attempt to apply it to such a problem. ... 详细信息
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Design of zero reference codes by means of a global optimization method
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OPTICS EXPRESS 2005年 第1期13卷 195-201页
作者: Saez-Landete, J Alonso, J Bernabeu, E Univ Complutense Fac Ciencias Fis Dept Opt E-28040 Madrid Spain
The grating measurement systems can be used for displacement and angle measurements. They require of zero reference codes to obtain zero reference signals and absolute measures. The zero reference signals are obtained... 详细信息
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Structural damage identification using piezoelectric impedance measurement with sparse inverse analysis
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SMART MATERIALS AND STRUCTURES 2018年 第3期27卷 035020-035020页
作者: Cao, Pei Qi, Shuai Tang, J. Univ Connecticut Dept Mech Engn Storrs CT 06269 USA Chongqing Univ Dept Automot Engn Chongqing 400044 Peoples R China
The impedance/admittance measurements of a piezoelectric transducer bonded to or embedded in a host structure can be used as damage indicator. When a credible model of the healthy structure, such as the finite element... 详细信息
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Globally-biased DISIMPL algorithm for expensive global optimization
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JOURNAL OF GLOBAL OPTIMIZATION 2014年 第2-3期59卷 545-567页
作者: Paulavicius, Remigijus Sergeyev, Yaroslav D. Kvasov, Dmitri E. Zilinskas, Julius Vilnius State Univ Inst Math & Informat LT-08663 Vilnius Lithuania Univ Calabria Dipartimento Ingn Informat Modellist Elettron & S Via P BucciCubo 42C I-87036 Arcavacata Di Rende CS Italy NI Lobachevsky State Univ Software Dept Nizhnii Novgorod Russia
direct-type global optimization algorithms often spend an excessive number of function evaluations on problems with many local optima exploring suboptimal local minima, thereby delaying discovery of the global minimum... 详细信息
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An approach to constrained global optimization based on exact penalty functions
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JOURNAL OF GLOBAL OPTIMIZATION 2012年 第2期54卷 251-260页
作者: Di Pillo, G. Lucidi, S. Rinaldi, F. Univ Roma La Sapienza Dipartimento Informat & Sistemist I-00185 Rome Italy
In the field of global optimization many efforts have been devoted to solve unconstrained global optimization problems. The aim of this paper is to show that unconstrained global optimization methods can be used also ... 详细信息
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