一种新的求解带约束的有限极大极小问题的精确罚函数附视频

被引:7
作者
马骋 [1 ]
李迅 [1 ]
姚家晖 [1 ]
张连生 [2 ]
机构
[1] 香港理工大学应用数学系
[2] 上海大学数学系
关键词
带约束的极大极小问题; 约束优化问题; 罚函数;
D O I
暂无
中图分类号
O224 [最优化的数学理论];
学科分类号
摘要
提出了一种新的精确光滑罚函数求解带约束的极大极小问题.仅仅添加一个额外的变量,利用这个精确光滑罚函数,将带约束的极大极小问题转化为无约束优化问题.证明了在合理的假设条件下,当罚参数充分大,罚问题的极小值点就是原问题的极小值点.进一步,研究了局部精确性质.数值结果表明这种罚函数算法是求解带约束有限极大极小问题的一种有效算法.
引用
收藏
页码:250 / 264
页数:15
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