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检索条件"主题词=Powell Algorithm"
27 条 记 录,以下是21-30 订阅
排序:
Image Registration Based on Improved Mutual Information with Hybrid Optimizer
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Chinese Journal of Biomedical Engineering(English Edition) 2008年 第1期17卷 18-25页
作者: TANG Min College of Electrical Engineering Nantong UniversityNantong 226007 China
An improved image registration method is proposed based on mutual infor- mation with hybrid optimizer. Firstly, mutual information measure is combined with morphological gradient information. The essence of the gradie... 详细信息
来源: 评论
Novel hybrid optimal algorithm for broad-band Raman amplifier
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Journal of Southeast University(English Edition) 2006年 第4期22卷 465-469页
作者: 常建华 肖韶荣 南京信息工程大学电子与信息工程学院 南京210044
A hybrid optimal algorithm, named the SAA-PA in brief, based on the simulated annealing algorithm (SAA) and the powell algorithm (PA) is proposed. The proposed algorithm puts the random search strategy of the SAA ... 详细信息
来源: 评论
Global Search for Image Registration Based On Normalized Mutual Information
Global Search for Image Registration Based On Normalized Mut...
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智能计算及其应用国际会议
作者: WU Xiaoping1, SONG Jun2, SHEN Zhidong1 (1.Computer School, Wuhan University, Wuhan, 430079, China) (2.Department of Computer Science & Technology, China University of Geosciences, Wuhan 430074, China )
Multimodality medical image registration gives insight to anatomical and functional information, which assist diagnosis and therapy planning in medicine. Registration and consecutive visualization all
来源: 评论
Estimation of the number of brain sources using two system identification methods
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International Congress Series 2004年 第C期1270卷 237-240页
作者: Bai, X. Zhang, Q. Li, Z. Akutagawa, M. Kinouchi, Y. Department of Electrical and Electronic Engineering University of Tokushima Tokushima 770-8506 2-1 Minamijosanjima-cho Japan School of Medicine University of Tokushima Japan
The goal of source localization in the brain is to estimate a set of parameters that can represent the characteristics of the source. One of the parameters is the source number. In order to determine the dipole number... 详细信息
来源: 评论
Multi-dipole sources identification from EEG topography using system identification method
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IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2004年 第6期E87D卷 1566-1574页
作者: Bai, XX Zhang, QY Kinouchi, Y Minato, T Univ Tokushima Dept Elect & Elect Engn Tokushima 7708506 Japan Minato Ind Co Ltd Tokushima 7710186 Japan
The goal of source localization in the brain is to estimate a set of parameters for representing source characteristics;one of such parameters is the source number. We here propose a method combining the powell algori... 详细信息
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PIEZO-SPECTROSCOPIC DATA-ANALYSIS - A PC TOOL
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IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY 1994年 第3期141卷 185-189页
作者: MCCARREN, AL RUSKIN, HJ MCGUIGAN, KG HENRY, MO ROYAL COLL SURGEONS IRELAND DEPT PHYSDUBLIN 2IRELAND DUBLIN CITY UNIV SCH PHYS SCIDUBLIN 9IRELAND
Information from the many kinds of spectroscopy used by chemists and physicists is fundamental to our understanding of the structure of materials. Numerical techniques have an important role to play in the augmentatio... 详细信息
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OPTIMIZATION TECHNIQUES IN ENERGY CALCULATIONS INVOLVING THE HARTREE-FOCK DENSITY-MATRIX
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JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS 1993年 第2期76卷 225-240页
作者: WAGGONER, CA COMBS, LL MISSISSIPPI STATE UNIV DEPT CHEMMISSISSIPPI STATEMS 39762
Three optimization procedures are examined for their utilization in determining the optimum density matrix for a single determinant wave function. The total energy of a molecular system is written as a function of the... 详细信息
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