搜索结果: 1-14 共查到“理论统计学 operator”相关记录14条 . 查询时间(0.087 秒)
Noisy Laplace deconvolution with error in the operator
Laplace convolution blind deconvolution nonparametric adaptive estima-tion linear inverse problems error in the operator
2013/4/28
We adress the problem of Laplace deconvolution with random noise in a regression framework. The time set is not considered to be fixed, but grows with the number of observation points. Moreover, the c...
Approximation properties of certain operator-induced norms on Hilbert spaces
L2 approximation Empirical norm Quadratic functionals Hilbert spaces with reproducing kernels Analysis of M-estimators
2011/6/20
We consider a class of operator-induced norms, acting as finite-dimensional
surrogates to the L2 norm, and study their approximation properties over
Hilbert subspaces of L2. The class includes, as a...
Operator norm convergence of spectral clustering on level sets
Spectral clustering graph unsupervised classification levelsets connected components
2010/3/10
Following Hartigan [1975], a cluster is defined as a connected component of
the t-level set of the underlying density, i.e., the set of points for which the
density is greater than t. A clustering a...
Interpolation error operator for Hilbert space valued stationary stochastic processes
Interpolation error operator Hilbert space stationary stochastic processes
2009/9/24
In the paper a characterization of interpolation error
operator for Hilbert space valued staiionary stochastic processes is
obtained.
Operator semi-stable probability measures on Banach spaces
Operator semi-stable probability measures Banach spaces
2009/9/23
Operator semi-stable probability measures on Banach spaces。
Some Banach spaces of measurable operator-valued functions
Some Banach spaces measurable operator-valued functions
2009/9/23
Some classes of Banach spaces of measurable operator-
valued functions which are p-integrable with respect to a oertain
operator-valued measure are introduced. As a special case one obtains
the Hil...
On the class of operator stable distributions in a separable Banach space
the class of operator stable distributions a separable Banach space
2009/9/23
On the class of operator stable distributions in a separable Banach space。
Operator-stable processes and operator fractional stable motions
Operator-stable processes operator fractional stable motions
2009/9/22
A new notion of operator-stable processes is introduced
and operator fractional stable motions are discussed as
examples of operator-stable processes.
Operator valued stochastic control in Fock space with applications to orbit tracking and noise filtering
Operator valued stochastic control Fock space applications to orbit tracking
2009/9/22
The control process that minimizes the quadratic performance
functional associated with a quantum system whose evolution
is described by a Hudson-Parthasarathy type stochastic differential
equation...
Dilation theorems for positive operator-valued measures
Dilation theorems positive operator-valued measures
2009/9/22
Let Q(A) be a positive operator-valued measure
defined on a measurable space (X, q. This means that
Q ( A ): L, (M,A , p) + L,( M, A, p) with Q (A) fa0 for f 3 0. Then
Q (-1 has a "dilation" of the...
Independent martingales of operator-semistable and operator-stable probability measures
Independent martingales of operator-semistable operator-stable probability measures
2009/9/22
We investigate independent marginals of full operator-
semistable and operator-stable probability measures on linite-
-dimensional vector spaces. In particular, it is shown that for purely
Poissoni...
On the completeness of some L(p)-spaces of operator-valued functions
the completeness of some L(p)-spaces operator-valued functions
2009/9/22
In [3] there were studied Banach spaces of (equivalence
classes of) functions @ whose values are unbounded operators, in
general, and which are p-integrable with respect to operator-valued
measures...
Potential theory of Schrödinger operator based on fractional Laplacian
symmetric a-stable Gvy process Feynman-Kac semigroup Schrodinger operator q-harmonic functions
2009/9/22
We develop potential theory of Schrdinger operators
based on fractional Laplacian on Euclidean spaces of arbitrary dimension.
We focus on questions related to gaugeability and existence of
q-harmon...
Operator norm consistent estimation of large-dimensional sparse covariance matrices
Covariance matrices correlation matrices adjacency matrices eigenvalues of covariance matrices multivariate statistical analysis
2010/3/17
Estimating covariance matrices is a problem of fundamental importance
in multivariate statistics. In practice it is increasingly frequent
to work with data matrices X of dimension n×p, where p and n...