命题4 统计机器学习方法(三十)-正定核Positive-definite kernel 参考:Kenji Fukumizu Institute of Statistical Mathematics, ROIS Department of Statistical Science, Graduate University for Advanced Studies April 25, 2008 / Statistical Learning Theory II en.wikipedia.org/wiki/P 《统计学习方法》李航定义...
沪江词库精选positive definite kernel是什么意思、英语单词推荐 正定核 相似短语 positive definite kernel 正定核 positive definite symmetric kernel 正定对称核 definite kernel 确定核 positive definite 正定,正定的 positive definite form 正定型 positive definite Hermitian form 正定埃尔米特型 positive ...
definite a. 1.清楚的; 明确的; 确切的 2.肯定; 有把握 kernel n. 1.内核,仁 2.核心,中心,精髓 symmetric a. 对称的;保持均衡的 positive a. 1.确定的;;确实的 2.确信的;有自信的(+of/about)(+that) 3.绝对的 4.积极的,建设性的 5.真实的;实际的;实在的 6.【口】完全的,纯粹的 7.【...
Definition Let be a sequence of (complex) Hilbert spaces and be the bounded operators from Hi to Hj. A map A on where is called a positive d...
Let H be an infinite-dimensional complex Hilbert space, and let L be the set of complex-valued functions f on D:={z∈: |z|≤1} such that (x,y)f() is a positive definite kernel on the unit sphere S of H. The authors prove that a continuous function f∈L has a unique series ...
kernelmanifolderror estimatesradial basis functionsscattered datainterpolationIn this paper we investigate the approximation properties of kernel interpolants on manifolds. The kernels we consider will be obtained by the restriction of positive definite kernels on $\\R^d$, such as radial basis functions...
Positive Definite Kernels Past Present and Future - Applied 正定核的过去,现在和未来的应用 热度: Not Positive Definite Matrices--Causes and Cures 热度: Convergence of Probability Measures Billingsley 热度: 相关推荐HilbertianMetricsandPositiveDefiniteKernelsonProbability...
Starting witha single conditionally positive definite kernel on a domain Ω and a set of interpolation points in Ω, the interpolant consists of a linear combination of translates by the interpolation points of the kernel plus a low degree polynomial. A major problem is to identify which ...
摘要: We study the boundedness and the asymptotic behavior of the solutions of a nonlinear, $R^n$-valued Volterra equation with a positive definite kernel, generalizing earlier scalar results.关键词:45D05 45G99 45M05 DOI: 10.2307/1998521 被引量: 2 ...
A positive definite kernel defined on a finite set is usually called a positive semidefinite matrix. Sometimes it is only called "positive", which may be misleading. When working on groups, the name positive definite function is used traditionally. In our previous papers on abelian semigroups ...