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解无约束优化问题的新的两点步长梯度方法(英文) 被引量:7

New Two-Point Stepsize Gradient Methods for Solving Unconstrained Optimization Problems
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摘要 给出一个两点步长梯度方法,其将与一个新的非单调线搜索技术相结合.此方法在目标函数不需要李普希子连续的条件下拥有全局收敛性. In this paper, the two- point stepsize gradient method which together with one new nonmonotone llne search technique is proposed.We will establish it's global convergence without the Lipsehitz continuity on the objective function.
出处 《湘潭大学自然科学学报》 CAS CSCD 北大核心 2007年第1期13-15,共3页 Natural Science Journal of Xiangtan University
基金 广西大学青年科学基金资助项目(X061041)
关键词 全局收敛性 两点步长 无约束优化 global convergence two- point stepsize unconstrained optimization
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参考文献11

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