iccg信息详情
不完全乔莱斯基分解的预优共轭梯度法
cinematics definition───电影定义
ay official site───Ai official site
in partical───具体地说
chromatics 9n───色度学9n
emetic herb───催吐草
lapps ice cream───拉普斯冰淇淋
optical telescope───[光]光学望远镜
cricketer roy───板球运动员罗伊
allegorical element───寓言成分
gratifications paradigm───满足范式
Nonlinear programming techniques, branch and bound algorithms and incomplete Cholesky decomposition conjugate gradient method (ICCG) are the three main parts of our work.───非线性优化技术、分枝定界算法和不完全乔莱斯基分解的预优共轭梯度法是该工作的三个主体部分。
Relevant theories as suppression of numerical oscillating, general ICCG pointer memory addressing, etc. are studied.───对数值振荡的抑制、通用ICCG指针存储寻址等相关理论进行了研究。
method ICCG. is one of the best iterative method for solving the system of linear algebraic equations, but it can only be applied to the symmetric and positive definite coefficient matrix.───CG方法是解线性代数方程组较为理想的方法,但它仅适用于具有正定对称的系数阵。
Numerical examples show that the method can reduce the computation time by 30 % ~50% than the ICCG (or PCBCG) method.───数值例子表明,该方法可比常规ICCG法(或PCBCG,即预处理复双共轭梯度法)减少30%~50%的计算时间。
Relevant theories as suppression of numerical oscillating, general ICCG pointer memory addressing, etc. are studied.