| 邻域加强的并行子空间优化过程 |
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| 引用本文： | 欧阳琦,陈小前,黄奕勇.邻域加强的并行子空间优化过程[J].国防科技大学学报,2011,33(5):22-25. |
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| 作者姓名： | 欧阳琦 陈小前 黄奕勇 |
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| 作者单位： | 国防科技大学航天与材料工程学院,湖南长沙,410073 |
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| 基金项目： | 国家自然科学基金资助项目(50975280); 教育部新世纪优秀人才支持计划资助项目(NCET-08-0149) |
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| 摘 要： | 针对基于响应面的并行子空间优化(CSSo-RS)过程的不足,提出了基于邻域加强的改进CSSO-RS优化过程.其主要思路是在子空间优化后,在得到的最优解附近进行全部变量的优化,以更好地协调系统级优化与子空间优化.用经典测试函数及通用航空飞机参数优化问题对该算法进行测试,测试结果表明该算法使CSSO-RS优化效率得到较大的...
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| 关 键 词： | 并行子空间优化 响应面 邻域加强 飞机参数优化 |
| 收稿时间： | 2011/3/28 0:00:00 |
Neighborhood Strengthened Concurrent Subspace Optimization Based on Response Surface |
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| OUYANG Qi,CHEN Xiaoqian and HUANG Yiyong.Neighborhood Strengthened Concurrent Subspace Optimization Based on Response Surface[J].Journal of National University of Defense Technology,2011,33(5):22-25. |
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| Authors: | OUYANG Qi CHEN Xiaoqian and HUANG Yiyong |
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| Institution: | OUYANG Qi,CHEN Xiao-qian,HUANG Yi-yong(College of Aerospace and Material Engineering,National Univ.of Defense Technology,Changsha 410073,China) |
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| Abstract: | A neighborhood strengthened CSSO-RS is proposed to improve the disadvantages of the Concurrent Subspace Optimization based on Response Surface(CSSO-RS).This algorithm gives rise to an optimization between the system level optimization and subspace level optimization,which greatly improves the coordination affection between these two levels.The optimization region of this algorithm is the neighborhood of the optimal solution obtained by the subspace optimization,and all the design variables are involved in t... |
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| Keywords: | Concurrent Subspace Optimization(CSSO) response surface neighborhood strengthen aircraft concept sizing optimization |
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