On theothe hand, some unitarily invariant norm bounds for singular values are presented for Rayleighquotient matrices. Our results improve the existing bounds.
另一方面给出近似奇异值在任意酉不变范数下的一些界。
参考来源 - 矩阵扰动若干问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
By using the method of matrix singular values decomposition, the general expressions of the least squares solutions are given.
利用矩阵的奇异值分解和矩阵分块方法，得到了最小二乘解的一般表达式。
Any image can be considered as a matrix. Singular values (SV) of the matrix have some important properties adaptable to image recognition.
每一幅图像都可以认为是一个矩阵，而矩阵的奇异值具有很多适合图像识别的特征。
Secondly, construct an interval in such a way that all the singular values are contained in each interval, and this interval is a decreasing sequence.
其次用一种新方法建立了一个区间，以至于矩阵的所有奇异值包含在每一个区间内，并且这个区间是一个递减序列。
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