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- A descent algorithm for solving unconstrained optimization is discussed. Global convergence result is established with inexact line search. 摘要研究了求解无约束优化问题的一种共轭下降算法，并在非精确线搜索条件下证明了该算法的全局收敛性。
- The convergence properties of NCG methods with three inexact line searche. 讨论在三种非精确线搜索下,NCG法的收敛性质。
- In chapter 2, we propose a new inexact line search and demonstrated its feasibility. We get promotion Zoutendijk condition. And then we made a comparison of the traditional Wolfe line search. 在第二章中我们提出了新的非精确线搜索，并证明了它的可行性，得到了推广的Zoutendijk条件，随后还和传统的Wolfe线搜索做了比较。
- Underan inexact line search condition and some other mild conditions, the global convergence was established.Preliminary numerical results show that the proposed method is promsing. 在较为温和的条件下，利用宽松的非精确线搜索条件得到全局收敛性结果，同时数值实验表明了算法的有效性。
- The convergence properties of NCG methods with three inexact line searches are discussed. 讨论在三种非精确线搜索下，NCG法的收敛性质.
- Global convergence analysis of DFP method under a class of new inexact line search 在一种新型线搜索下DFP算法的全局收敛性
- Curvilinear Paths with Nonmonotonic Inexact Line Search Technique for Unconstrained Optimization 非单调技术预条件弧线路径信赖域解无约束优化
- Descent Property and Global Convergence of the Improved Dixon Method with Inexact Line Search 带非精确线搜索的改进Dixon方法的下降性质及其全局收敛性
- large scale unconstrained optimization ; conjugate gradient method; inexact line search; nonlinear optimization; predictability; perturbation. 01无约束最优化;共轭梯度法;非精确线搜索;非线性优化;可预报性;扰动
- inexact line search 非精确线搜索
- The convergence properties of a class of new conjugate gradient methods with some types of inexact line searches 一类新共轭梯度法在几种非精确线搜索下的收敛性
- In chapter 3, we will mainly consider the Fletcher-Reeves algorithm under the new line search. 在第三章中我们将主要考虑新线搜索下的FR算法。
- Zhou J. L. and Tits A.L, Nonmotone line search for minimax problems, JOTA 76:3 (1993), 455-476. 周方俊等,一类新的非单调曲线搜索算法,运筹与决策;1(1992),340-345(成都科大出版社)
- However, the PRP method even with the exact line search is not globally convergent on nonconvex functions. 然而，对一般非凸函数，PRP方法即使采用精确线搜索也不能保证全局收敛。
- Under relatively weak conditions, we proved that this modified method converges globally with nonmonotone line search. 在较弱的条件下，证明了此类非单调修正HS算法具有全局收敛性。
- In this chapter, under suitable conditions we prove that the modified DFP method is globally convergent with weak Wolfe-Powell line search . 本章在适当的条件下，证明上述修正DFP方法在弱Wolfe-Powell线搜索下是全局收敛的。
- The method not only avoids resolving the subproblem repeatedly but also reduces the numbers of computing function values in the line search algorithm. 既避免了重复求解信赖域子问题，又减少了线搜索方法计算函数值的次数。
- In this paper, the two-point stepsize gradient method which together with one new nonmonotone line search technique is proposed. 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。
- An inexact result adequate for a given purpose. 近似值适用于给定目标的不精确结论
- A new method to correct the barral distortion of endoscope image based on the line search method of guaranteed global convergence is presented. 根据内窥镜成像特性以及基于全局收敛的线性搜索法来确定畸变图像中心和多项式系数。
