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A decomposition method for large-scale box constrained optimization

delete2014-03-01
delete40
PRE
AI
于静 封面图
于静 (Jing Yu) *
M
Mingqiang Li
Y
Yongli Wang
何
何国平 (Guoping He)
DOI:10.1016/j.amc.2013.12.169delete
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摘要

摘要

En 中文
A decomposition method for solving large-scale box constrained optimization is proposed. The algorithm is motivated by the successful use of the decomposition method presented by Joachims for training support vector machines. In particular, a new technique, based on the new definition KKT-violating index, is introduced for working set identification. Finally, the numerical experiments and implementation details show that this method is practical for large-scale problems. (C) 2014 Elsevier Inc. All rights reserved.
Keyword:
Box constrained optimization
Decomposition method
Working set identification
Large-scale
KKT-violating index

期刊

Applied Mathematics and Computation 封面图
Applied Mathematics and Computation
IF:
3.4
论文数:
2.3W
被引数:
3.3W

机构

B
Beihang University
学者数:
5.2W
论文数: 4.1W
被引数: 37
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