| Matlab遗传算法工具箱在非线性优化中的应用 |
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| 引用本文： | 陈广洲 解华明 鲁祥友. Matlab遗传算法工具箱在非线性优化中的应用[J]. 微机发展, 2008, 18(3): 246-248 |
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| 作者姓名： | 陈广洲 解华明 鲁祥友 |
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| 作者单位： | 合肥工业大学，安徽建筑工业学院，安徽建筑工业学院 安徽合肥230009，安徽建筑工业学院，安徽合肥230022，安徽合肥230022，安徽合肥230022 |
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| 基金项目： | 安徽省高校青年教师科研资助项目(2006jq1160)，安徽省教育厅自然科学类一般资助项目(KJ2007B070) |
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| 摘 要： | 投影寻踪是一种降维处理技术,通过它可以将多维分析问题通过投影方向转化为一维问题分析。应用该法的关键在于寻求最佳投影方向,这可以转化为一个复杂的非线性优化问题来进行解决。选取某地区大气环境质量评价的投影寻踪评价模型,编制相关的目标函数和约束函数,应用基于MATLAB的遗传算法和直接搜索工具箱进行优化求解。结果表明：该工具箱在求解此类非线性优化问题上的有效性和方便性,从而为各领域应用投影寻踪模型提供了强有力的优化工具。
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| 关 键 词： | 遗传算法 非线性优化 投影寻踪模型 |
| 文章编号： | 1673-629X(2008)03-0246-03 |
| 修稿时间： | 2007-06-09 |
Nonlinear Optimization Based on Genetic Algorithm Toolbox of Matlab |
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| CHEN Guang-zhou,,XIE Hua-ming,LU Xiang-you. Nonlinear Optimization Based on Genetic Algorithm Toolbox of Matlab[J]. Microcomputer Development, 2008, 18(3): 246-248 |
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| Authors: | CHEN Guang-zhou XIE Hua-ming LU Xiang-you |
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| Affiliation: | CHEN Guang-zhou1,2,XIE Hua-ming2,LU Xiang-you2 |
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| Abstract: | Projection pursuit is a dimension-reduced data treatment method.It can change many dimensions' question into one dimension question by projection direction.It is difficult to search the best projection direction,but it can be solved by transforming a optimization question.By compiling object function and constraint function,a model of projection pursuit on air environmental quality assessment was solved based on genetic algorithm and direct search toolbox.Result indicated that the toolbox was efficient and practical to solve the above question especially other crossed researchers. |
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| Keywords: | genetic algorithm nonlinear optimization projection pursuit model |
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