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新的非单调线搜索规则BFGS算法的全局收敛性
引用本文:郭元宝,黄炳家.新的非单调线搜索规则BFGS算法的全局收敛性[J].运筹学学报,2011,15(1):113-121.
作者姓名:郭元宝  黄炳家
作者单位:中国石油大学数学与计算科学学院,青岛,266555
摘    要:本文在Zhang H.C.的非单调线搜索规则的基础上,设计了求解无约束最优化问题的新的非单调线搜索BFGS算法,在一定 的条件下证明了算法的线性收敛性和超线性收敛性分析.数值例子表明算法是有效的.

关 键 词:运筹学  非线性规划  非单调线搜索  BFGS算法  收敛  

Global Convergence Results of BFGS Methods with New Nonmonotone Step Size Rule
Guo Yuanbao,Huang Bingjia.Global Convergence Results of BFGS Methods with New Nonmonotone Step Size Rule[J].OR Transactions,2011,15(1):113-121.
Authors:Guo Yuanbao  Huang Bingjia
Institution:Guo Yuanbao Huang Bingjia School of Mathematics and Computational Science,China University of Petroleum,Qingdao 266555,China.
Abstract:We propose a new nonmonotone step size rule and analyze the global convergence of new BFGS quasi-Newton method.The new step size rule is similar to Zhang H.C.nonmonotone step size rule and contains it as a special case.Numerical experiments have been conducted which show that the proposed algorithm is encouraging.
Keywords:Operations research  nonlinear programming  BFGS method  non-monotone step size rule  convergence  
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