نتایج جستجو برای: employing more completecorrelation matrix

تعداد نتایج: 2330421  

Journal: :Mathematics 2022

In this work, we consider dynamical systems of linear and nonlinear stochastic delay-differential equations driven by the Rosenblatt process. With aid delayed matrix functions these systems, derive controllability results as an application. By using a delay Gramian matrix, provide sufficient necessary criteria for systems. addition, employing Krasnoselskii’s fixed point theorem, present some Ou...

2007
KELIN LI ZUOAN LI QIANKUN SONG

In this paper, we investigate a generalized model of fuzzy cellular neural networks with distributed delays and impulses. By employing the theory of topological degree, M -matrix and Lypunov functional, we find sufficient conditions for the existence, uniqueness and global exponential stability of both the equilibrium point and the periodic solution. Two examples are given to illustrate the res...

Consider a Bayesian optimal design with many support points which poses the problem of collecting data with a few number of observations at each design point. Under such a scenario the asymptotic property of using Fisher information matrix for approximating the covariance matrix of posterior ML estimators might be doubtful. We suggest to use Bhattcharyya matrix in deriving the information matri...

2017
Yi Xu Haiqin Yang Lijun Zhang Tianbao Yang

In this paper, we address learning problems for high dimensional data. Previously, oblivious random projection based approaches that project high dimensional features onto a random subspace have been used in practice for tackling highdimensionality challenge in machine learning. Recently, various non-oblivious randomized reduction methods have been developed and deployed for solving many numeri...

Journal: :The Journal of chemical physics 2004
P W Langhoff J A Boatz R J Hinde J A Sheehy

Theoretical methods are reported for ab initio calculations of the adiabatic (Born-Oppenheimer) electronic wave functions and potential energy surfaces of molecules and other atomic aggregates. An outer product of complete sets of atomic eigenstates familiar from perturbation-theoretical treatments of long-range interactions is employed as a representational basis without prior enforcement of a...

2014
K. Ganesan

A new scheme to design the proportional integral (PI) type controller for speed control of a constant Volts/Hz (V/F) three phase induction motor drive employing a matrix converter has been presented. An approximate linear model of induction motor operating in constant Volts/Hz scheme is derived and a design example of a slip controller for a three phase motor is presented. Performance of the de...

Journal: :HERD 2008
Terry Ritchey Debajyoti Pati

Determining the number of patient rooms for an acute care (medical-surgical) patient unit is a challenge for both healthcare architects and hospital administrators when renovating or designing a new patient tower or wing. Discussions on unit bed size and its impact on hospital operations in healthcare design literature are isolated, and clearly there is opportunity for more extensive research. ...

2013
Adity Bhowmik Rajia Sultana Tajnin Ahmed Sharmin Sultana

Article history: Received on: 23/05/2013 Revised on: 05/07/2013 Accepted on: 01/09/2013 Available online: 30/09/2013 The main objective of the present work was to develop sustained release matrix tablets of Atenolol. To reduce the frequency of administration and to improve the patient compliance, a once daily sustained release formulation of Atenolol is desirable. So sustained release Matrix Ta...

Journal: :مهندسی برق مدرس 0
zahra jalili department of computer science, college of engineering, university of shahed tehran, iran. hedieh sajedi department of computer science, college of science, university of tehran, tehran, iran. maryam hasanzadeh department of computer science, college of engineering, university of shahed

in this paper, we proposed a data-hiding scheme based on run length matrix. in a previously proposed method, a technique based on texture classification was introduced where four statically features extracted from run length matrix; then best cover images are selected based on these features. using appropriate features for comparing images from undetectability viewpoint, guarantees, less detect...

Background & objective: Due to the features such as intuitive graphical appearance, ease of perception and straightforward applicability, risk matrix has become as one of the most used risk assessment tools. On the other hand, features such as the lack of precision in the classification of risk index, as well as subjective computational process, has limited its use. In order to solve this pro...

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