1) Parallel LU factorization
并行LU分解
2) LU decomposition
LU分解
1.
LU decomposition based one-step conjugate gradient algorithm for image reconstruction;
基于LU分解的共轭梯度法单步成像算法
2.
The reduced quasi-block tridiagonal matrix simultaneous correction method based on LU decomposition is developed successfully to solve quasi-block tridiagonal matrix caused by connecting stream and recycle stream of the column system.
成功地采用基于LU分解的压缩型拟块三对角矩阵方程同时校正算法，解决了由于塔之间存在联接物流或回流而形成的非三对角线矩阵方程的求解问题。
3.
Binary image watermarks that are scrambled by Logistic chaotic encryption are embedded into the U matrix by LU decomposition in DCT domain.
在宿主图像DCT域构造严格对角占优阵并进行LU分解,之后在U阵中进行二值图像水印嵌入。
3) LU-like expression
类LU分解
4) LU scheme
LU分解法
5) block LU decomposition
块LU分解
6) LU factorization
LU分解
1.
According to the least square criterion of minimizing the misfit between modeled and observed data,this paper provides a preconditioned gradient method to find the visco-acoustic velocity structure on the basis of using sparse matrix LU factorization technique to directly solve the visco-acoustic wave forward problem in space-frequency domain.
在用稀疏矩阵的LU分解技术对频率域粘弹性声波方程进行直接求解的基础上,根据失配函数二范数最小准则,用预条件梯度类方法对粘弹性声波介质的速度结构进行了逐频反演。
补充资料：并行
并行
并行 治疗学名词。即标本同治。疾病比较轻浅，用药可兼顾主症和兼症，标病和本病同时治疗。《素问·标本病传论》：“间者并行，甚者独行。”参间甚条。
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参考词条