Results 191 to 200 of about 4,960,468 (238)

Partial Matrix of Spectral Radius and Partial Matrix of Norm Inequalities for Block Matrices

Complex Analysis and Operator Theory
Raja’a Al-Naimi, Manal Al-Labadi, Wasim Audeh   +2 more
openaire   +2 more sources

Iterative partial matrix shrinkage algorithm for matrix rank minimization

Signal Processing, 2014
Katsumi Konishi, Kazunori Uruma, Tomohiro Takahashi, Toshihiro Furukawa   +3 more
openaire   +2 more sources

Operational matrix approach for the solution of partial integro-differential equation

Applied Mathematics and Computation, 2016
Somveer Singh, Vijay Kumar Patel, Vineet Kumar Singh   +2 more
exaly   +2 more sources

Non‐Hermitian perturbations of Hermitian matrix‐sequences and applications to the spectral analysis of the numerical approximation of partial differential equations

Numerical Linear Algebra with Applications, 2020
This article concerns the spectral analysis of matrix‐sequences which can be written as a non‐Hermitian perturbation of a given Hermitian matrix‐sequence. The main result reads as follows. Suppose that for every n there is a Hermitian matrix Xn of size n
Giovanni Barbarino, S. Capizzano
semanticscholar   +1 more source

The Partial Scatterplot Matrix

Journal of Computational and Graphical Statistics, 2000
Abstract The marginal dependence structure of a dataset y is displayed by a scatterplot matrix, a matrix whose elements are scatterplots of each pair of variables. A natural way to view the conditional dependence structure of y is through a partial scatterplot matrix, which contains scatterplots of partial residuals.
A. C. Davison, S. Sardy
openaire   +1 more source

Partial and Total Matrix Multiplication

SIAM Journal on Computing, 1981
In 1979 considerable progress was made in estimating the complexity of matrix multiplication. Here the new techniques and recent results are presented, based upon the notion of approximate rank and the observation that certain patterns of partial matrix multiplication (some of the entries of the matrices may be zero) can efficiently be utilized to ...
openaire   +2 more sources

Key-Performance-Indicator-Related Process Monitoring Based on Improved Kernel Partial Least Squares

IEEE transactions on industrial electronics (1982. Print), 2021
Although the partial least squares approach is an effective fault detection method, some issues of nonlinear process monitoring related to key performance indicators (KPIs) still exist. To address the nonlinear characteristics in the industrial processes,
Yabin Si, Youqing Wang, Donghua Zhou
semanticscholar   +1 more source

Partial statistical independence in contingency matrix

2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence), 2008
This paper focuses on how statistical independence can be observed in a contingency table when the table is viewed as a matrix. Statistical independence in a contingency table is represented as a special form of linear dependence, where all the rows or columns are described by one row or column, respectively. This also means that the rank of the matrix
Shusaku Tsumoto, Shoji Hirano
openaire   +1 more source

Partial Orders and the Matrix R in Matrix Analytic Methods

SIAM Journal on Matrix Analysis and Applications, 1999
Summary: This paper studies the matrix \(R\), which is the minimal nonnegative solution to a nonlinear matrix equation, raised in matrix analytic methods. Based on some partial orders defined on the transition matrix of Markov chains of GI/M/1 type, the monotonicity of the corresponding matrix \(R\) and its Perron-Frobenius eigenvalue is investigated ...
openaire   +1 more source

Matrix treatment for partially polarized, partially coherent beams

Optics Letters, 1998
A matrix method is outlined for dealing with quasi-monochromatic, partially polarized light when spatial coherence is not necessarily complete and propagation occurs along beams. Both spatial coherence and polarization properties are described by a single 2x2 matrix whose elements have the structure of mutual intensity functions.
openaire   +2 more sources