aBecause a medical certificate separate we don't want to 由于一份医生证明分开我们不要[translate] aCertificate in Assumption Commerce 证明在假定商务[translate] awhere S and Q are symmetric and positive semi-definite matrices 那里 S 并且 Q是 相称和正面[translate]...
Symmetric positive definite matrix given the Criterion 翻译结果2复制译文编辑译文朗读译文返回顶部 Symmetric positive definite matrix given the Criterion 翻译结果3复制译文编辑译文朗读译文返回顶部 Given symmetric matrices are qualitative conditions 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
: this is the beauty of the (positive-definite) kernel trick but this is for another post. I will consider a kernel function kk, which is a real-valued function defined on Rd×RdRd×Rd. I will always assume that the kernel kk is symmetric, that is, k(x,y)=k(y,x)k(x,y)=k(...
There exists a large set of real symmetric matrices whose entries are linear functions in several variables such that each matrix in this set is definite at some point, that is, the matrix is definite after substituting some numbers for variables. In particular, this property holds for almost ...
Now let \(0<\nu _1\le \cdots \le \nu _n\) be the ordered eigenvalues of the (symmetric and positive definite) matrix \(nA_n\). From standard results on matrix theory, we then have: $$ \mu _n=\frac{1}{n}\text {Tr}\left( \Sigma _n\Gamma _n^{-1}\right) , \qquad ...
We will assume that the number of distinct missing data patterns, G, is relatively small, so that for each pattern group g there are more than p + 1 sample units, yielding positive definite Sg matrices. It is clear from (30) and (32) that FQL estimation can be carried out by a ...
We construct symmetric convex bodies that are not intersection bodies, but all of their central hyperplane sections are intersection bodies. This result extends the studies by Weil in the case of zonoids and by Neyman in the case of subspaces of . 关键词: BUSEMANN-PETTY PROBLEM POSITIVE-DEFINIT...
For symmetric matrices, it is necessary to store only the upper triangular half of the matrix (upper triangular format) or the lower triangular half of the matrix (lower triangular format). The Intel MKL direct sparse solvers use a row-major upper triangular storage format: the matrix is compr...
The functions Y1,1 and Y2,1 are solutions of a system of linear differential equations with an inhomogeneous term, and the homogeneous part is in fact a symmetric product of the first order variatio...A. Aparicio Monforte and J... A Aparicio,JA Weil - 《Computer Science》 被引量: 17发...
aFor symmetric positive definite problems, there is a problem, since the product of symmetric matrices is not necessarily symmetric,so that P cannot be used in combination with, for instance, CG. 为相称正面确定问题,有问题,因为对称矩阵产品必要不是相称的,因此P不可能使用与的组合,例如, CG。 [...