求解无约束问题的一种新的扰动BFGS方法
A New Perturbed BFGS Method for Unconstrained Optimization Problems
摘要:
基于文献[1]的扰动思想和文献[2]中的BFGS型方法,本文提出了一种新的扰动BFGS方法并证明了其在Wolfe搜索下求解非凸优化问题具有全局收敛性。数值结果表明该方法比较有效。
Abstract:
Based on the idea of [1] and the BFGS method in [2], this paper presents a new perturbed BFGS method for the unconstrained optimization. We prove that the proposed method has global con-vergence for nonconvex optimization problems. Numerical results show that this method is effi-cient.
参考文献
|
[1]
|
刘陶文. BFGS方法及其在求解约束优化问题中的应用[D]: [博士学位论文]. 长沙: 湖南大学, 2006.
|
|
[2]
|
Zhang, J.Z., Deng, N.Y. and Chen, L.H. (1999) New Quasi-Newton Equation and Related Method for Unconstrained Optimization. Journal of Optimization Theory and Applications, 102, 147-167. [Google Scholar] [CrossRef]
|
|
[3]
|
张继伟. 修正Broyden族拟牛顿算法及其应用[D]: [博士学位论文]. 长沙: 湖南大学, 2006.
|
|
[4]
|
More, J.J., Garbow, B.S. and Hillstrom, K.E. (1981) Testing Unconstrained Op-timization Software. ACM Transactions on Mathematical Software, 7, 17-41. [Google Scholar] [CrossRef]
|