中国农业大学学报2001,Vol.6Issue(2):24-28,5.
应用自动微分技术的CF-PCG方法及其效率分析
CF-PCG Method Using Automatic Differentiation and Its Efficience Analysis
摘要
Abstract
Newton-PCG method is an inexact Newton-like method. It is an organic combination of Newton's method and preconditioned conjugate gradient method. Automatic differentiation method are applied in this algorithm, it has been shown that CF-PCG method appling automatic differentiation techniques is more efficient than the original CF-PCG method using symbolic differentiation method.关键词
牛顿法/预优共轭梯度法/自动微分分类
数理科学引用本文复制引用
张海斌..应用自动微分技术的CF-PCG方法及其效率分析[J].中国农业大学学报,2001,6(2):24-28,5.