| 非单调自适应信赖域算法 |
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| 引用本文： | 赵丹,王淑玲.非单调自适应信赖域算法[J].商丘师范学院学报,2010,26(3):42-45. |
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| 作者姓名： | 赵丹 王淑玲 |
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| 作者单位： | 1. 连云港师范高等专科学校,数学系,江苏,连云港,222000
2. 徐州空军学院,基础部,江苏,徐州,221000 |
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| 基金项目： | 淮海工学院自然科学基金 |
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| 摘 要： | 将非单调线搜索技术与自适应信赖域算法相结合,提出了求解无约束优化问题的一个非单调自适应信赖域算法.在适当条件下,证明了本算法的全局收敛性.数值实验说明了本算法的可行性.
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| 关 键 词： | 无约束最优化 信赖域方法 非单调技术 自适应 全局收敛性 |
A nonmonotone self-adaptive trust region method and its convergence |
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| ZHAO Dan,WANG Shuling.A nonmonotone self-adaptive trust region method and its convergence[J].Journal of Shangqiu Teachers College,2010,26(3):42-45. |
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| Authors: | ZHAO Dan WANG Shuling |
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| Institution: | ZHAO Dan1,WANG Shuling2(1.Department of Mathematics Lianyungang Teachers College,Lianyungang 222000,China,2.Foundation Department,Xuzhou Air Force Academy,Xuzhou 221000,China) |
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| Abstract: | In this paper,a self-adaptive trust region method with nonmonotone technique for unconstrained optimization problems was presented and analyzed.Under adequate condition,the global convergence and were proved.Numerical results show that the new method is efficient. |
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| Keywords: | unconstrained optimization trust region method nonmonotone linesearch technique self-adaptive global convergence |
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