Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法)
给出了大规模界约束优化的一个子空间截断牛顿法.利用截断牛顿法修正非有效约束所对应的变量,用投影梯度法修正有效约束所对应的变量,文中证明了方法的整体收敛性,并对方法进行了数值试验,且与子空间有限内存拟牛顿法进行了数值比较....
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2002-09-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/zjup/1008-9497.2002.29.5.494-499 |
| _version_ | 1797236443086585856 |
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| author | LIANGXi-ming(梁昔明) QIANJi-xin(钱积新) |
| author_facet | LIANGXi-ming(梁昔明) QIANJi-xin(钱积新) |
| author_sort | LIANGXi-ming(梁昔明) |
| collection | DOAJ |
| description | 给出了大规模界约束优化的一个子空间截断牛顿法.利用截断牛顿法修正非有效约束所对应的变量,用投影梯度法修正有效约束所对应的变量,文中证明了方法的整体收敛性,并对方法进行了数值试验,且与子空间有限内存拟牛顿法进行了数值比较. |
| first_indexed | 2024-04-24T17:03:56Z |
| format | Article |
| id | doaj.art-0c1510a648634946bb1be33c20a6da9e |
| institution | Directory Open Access Journal |
| issn | 1008-9497 |
| language | zho |
| last_indexed | 2024-04-24T17:03:56Z |
| publishDate | 2002-09-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | Zhejiang Daxue xuebao. Lixue ban |
| spelling | doaj.art-0c1510a648634946bb1be33c20a6da9e2024-03-29T01:58:18ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972002-09-01295494499zjup/1008-9497.2002.29.5.494-499Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法)LIANGXi-ming(梁昔明)0QIANJi-xin(钱积新)1 1.College of Information Science & Engineering, Central South University, Changsha 410083, China( 1.中南大学信息科学与工程学院，湖南 长沙 410083) 2.Institute of Systems Engineering, Zhejiang University, Hangzhou 310027, China( 2.浙江大学系统工程研究所，浙江 杭州 310027)给出了大规模界约束优化的一个子空间截断牛顿法.利用截断牛顿法修正非有效约束所对应的变量,用投影梯度法修正有效约束所对应的变量,文中证明了方法的整体收敛性,并对方法进行了数值试验,且与子空间有限内存拟牛顿法进行了数值比较.https://doi.org/zjup/1008-9497.2002.29.5.494-499大规模界约束优化子空间截断牛顿法整体收敛性数值试验 |
| spellingShingle | LIANGXi-ming(梁昔明) QIANJi-xin(钱积新) Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法) Zhejiang Daxue xuebao. Lixue ban 大规模界约束优化 子空间截断牛顿法 整体收敛性 数值试验 |
| title | Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法) |
| title_full | Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法) |
| title_fullStr | Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法) |
| title_full_unstemmed | Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法) |
| title_short | Subspace truncated-Newton algorithm for large-scale bound constrained optimization(大规模界约束优化的子空间截断牛顿法) |
| title_sort | subspace truncated newton algorithm for large scale bound constrained optimization 大规模界约束优化的子空间截断牛顿法 |
| topic | 大规模界约束优化 子空间截断牛顿法 整体收敛性 数值试验 |
| url | https://doi.org/zjup/1008-9497.2002.29.5.494-499 |
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