Skip to content

All published articles 1763

The Core Error Problem in Variables for Statistical Least Squares with Interval Data

Stephen Ehidiamhen Uwamusi & Andrew Esaborlupia Uwamusi · Journal of Advances in Mathematics and Computer Science · 2013

The paper discusses the core problem error in variables for statistical Least Squares which have noise in the data using polynomial fit of order three. Via Mobius transformation for complex disk in the sense of Petkovic, the exact inversion of a disk was described. Its pitfall wa...

Open access Research Article 10.9734/BJMCS/2014/5289

Generating 3rd Level Association Rules Using Fast Apriori Implementation

Arpna Shrivastava, R. C. Jain & A. K. Shrivastava · Journal of Advances in Mathematics and Computer Science · 2013

The mining of association rules and frequent item sets are the main area of interest in recent research activities. The multiple level association rules provide the more meaningful information in comparison to single level association rules which describes only single level conce...

Open access Research Article 10.9734/BJMCS/2014/5602

The Beta Generalized Inverse Weibull Distribution

Lamya A. Baharith, Salwa A Mousa, Mahmoud A. Atallah & Sohaila H. Elgayar · Journal of Advances in Mathematics and Computer Science · 2013

The beta generalized inverse Weibull distribution (BGIW) is suggested in this paper. The mathematical properties of the BGIW distribution are provided and the expression for the moment generating function is derived. Also, the analytical shapes of the corresponding probability de...

Open access Research Article 10.9734/BJMCS/2014/6470

Optimal Control of Plasmodium knowlesi Malaria in Human and Macaques

Mohammed Baba Abdullahi, Yahya Abu Hasan & Farah Aini Abdullah · Journal of Advances in Mathematics and Computer Science · 2013

Aims: To investigate the optimal control strategy for Plasmodium knowlesi malaria in humans and macaques. Methodology: A Plasmodium knowlesi malaria model was developed using a deterministic system of differential equation and extended to include an optimal control of the disease...

Open access Research Article 10.9734/BJMCS/2014/5178

Power Transformations and Unit Mean and Constant Variance Assumptions of the Multiplicative Error Model: The Generalized Gamma Distribution

J. Ohakwe & D. C. Chikezie · Journal of Advances in Mathematics and Computer Science · 2013

Aims: To study the implications of power transformations namely; inverse-square-root, inverse, inverse-square and square transformations on the error component of the multiplicative error and determine whether the unit-mean and constant variance assumptions of the model are eithe...

Open access Research Article 10.9734/BJMCS/2014/6464

A Generalized Non-Stationary 4-Point b-ary Approximating Scheme

Pakeeza Ashraf & Ghulam Mustafa · Journal of Advances in Mathematics and Computer Science · 2013

A generalized non-stationary 4-point b-ary approximating subdivision scheme is presented for even integer b≥2. Lagrange trigonometric polynomial plays a key role in computation of mask of the generalized scheme. The proposed schemes can be considered as non-stationary counterpart...

Open access Research Article 10.9734/BJMCS/2014/4120

Effect of Sample Size on the Performance of Ordinary Least Squares and Geographically Weighted Regression

Mitra L. Devkota, Gary Hatfield & Rajesh Chintala · Journal of Advances in Mathematics and Computer Science · 2013

A recently developed spatial analytical tool, Geographically Weighted Regression (GWR) was used to deal with spatial nonstationarity in modeling the crop residue yield potential for North Central region of the USA. Average of daily mean temperature and total precipitation of crop...

Open access Research Article 10.9734/BJMCS/2014/6050

Conceptual Framework for Integration of Organisation Information Processing Theory and Activity Theory in Enterprise Systems Implementation

Clement Mayieko Nyandiere, Faustin Kamuzora, Ismail Ateya Lukandu & Vincent Omwenga · Journal of Advances in Mathematics and Computer Science · 2013

Implementation processes of systems in organizations follow different strategies and one of these strategies is to understand the uncertainties associated with the integration of the new system into an existing system environment so as to limit any challenges that may arise durin...

Open access Research Article 10.9734/BJMCS/2014/5181

A General Inequality Related to Variational Inequalities and Its Consequences

B. B. Sahoo & G. K. Panda · Journal of Advances in Mathematics and Computer Science · 2013

Let X  be a Hausdorff topological vector space with dual X*  and K  a nonempty closed and convexsubset of X. Let the value of u E X*  at x E  be denoted by (u,x). Let g:K - R   be a map (possibly nonlinear). The classical minimization problem for the pair(g,K)  is to find xo E K ...

Open access Research Article 10.9734/BJMCS/2014/3465