| 一个参数动态调节的全局凸填充函数算法 |
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| 引用本文： | 刘炜,朱文兴. 一个参数动态调节的全局凸填充函数算法[J]. 莆田学院学报, 2007, 14(5): 8-11 |
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| 作者姓名： | 刘炜 朱文兴 |
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| 作者单位： | 福州大学,离散数学与理论计算机科学研究中心,福建,福州,350002 |
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| 摘 要： | 构造了有界闭箱上连续全局优化问题的一个新的全局凸填充函数,分析了该函数的几个性质,设计了一个基于该填充函数的全局优化算法。该算法通过动态调节参数来跳出当前收敛的局部极小解的邻域,数值试验表明该算法是有效的。
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| 关 键 词： | 连续全局优化 全局最优解 填充函数 |
| 文章编号： | 1672-4143（2007）05-0008-04 |
| 修稿时间： | 2007-05-02 |
A Globally Convexized Filled Function Algorithm with an Adjustable Parameter |
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| LIU Wei,ZHU Wen-xing. A Globally Convexized Filled Function Algorithm with an Adjustable Parameter[J]. journal of putian university, 2007, 14(5): 8-11 |
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| Authors: | LIU Wei ZHU Wen-xing |
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| Affiliation: | Center for Discrete Mathematics and Theoretical Computer Science, Fuzhou University, Fuzhou 350002, China |
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| Abstract: | In this paper,we present a new globally convexized filled function for the box constrained continuous global minimization problem. We propose an algorithm for finding a global minimizer of the box constrained continuous global minimization problem,by minimizing the filled function. The algorithm can escape successfully from a previously converged local minimizer by taking the value of parameter increasingly. Numerical experiments on six standard testing problems show that the algorithm is effective. |
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| Keywords: | continuous global minimization global minimal solution filled function |
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