A new distance measure between fuzzy sets (FSs) based on fuzzy D-implications is introduced in this paper. The proposed measure uses a matrix representation of each set in order to encode its information, where matrix norms in conjunction with fuzzy D-implications can be applied...
Open access
Research Article10.9734/BJMCS/2016/23993
The morphology of Arabic plays an important role of computational natural language processing systems. The rich morphology, and the complexity of word formation all contribute to making morphological approaches to Arabic very challenging. In this paper, we present a new method fo...
Open access
Research Article10.9734/BJMCS/2016/23055
Aim: To carry out performance evaluation of an Improved Self-Organizing Feature Map (SOFM) and Modified Counter Propagation Network (CPN) techniques in face recognition. These two techniques were examined, implemented and evaluated by using metrics such as recognition accuracy, s...
Open access
Research Article10.9734/BJMCS/2016/22588
Solution of the nonlinear singular oscillator has been obtained based on an iteration procedure. Here we have used a simple technique and taking a truncated Fourier series to determine the approximate analytic solution of the oscillator. The percentage of error between exact freq...
Open access
Research Article10.9734/BJMCS/2016/23263
Timetabling is a problem faced in all higher education institutions. The International Timetabling Competition (ITC) has published a dataset that can be used to test the quality of methods used to solve this problem. A number of meta-heuristic approaches have obtained good result...
Open access
Research Article10.9734/BJMCS/2016/23143
A semigraph G is vertex-labeled semigraph, if its n-vertices are labeled by distinct symbols. In this paper various results on enumeration of vertex-labeled semigraphs containing non-adjacent edges and number of vertex-labeled semigraphs with two adjacent s-edges are obtained. Al...
Open access
Research Article10.9734/BJMCS/2016/23440
The main objective of this paper is to formulate an epidemiological model using fractional order derivatives which has an advantage over the classical integer order models due to its memory effect property. Our mathematical formulation of the non-integer order initial value probl...
Open access
Research Article10.9734/BJMCS/2016/23017
The Burr Type III distribution attracts special attention in life testing and reliability analysis as it is applied in several areas such as economics and environmetrics among others. A composite distribution of Kumaraswamy and Burr Type III distributions, referred to as Kumarasw...
Open access
Research Article10.9734/BJMCS/2016/19958
In this paper, a bounded rational monopolist Bertrand model is proposed using a specific demand function. Therefore, some stability analysis is carried out to describe some complex dynamic phenomena such as bifurcation and chaos. Also, an approach for risk in the model which base...
Open access
Research Article10.9734/BJMCS/2016/23013
The studies on Wiener's attack on RSA with small deciphering exponents led to the refinement of attack bounds on the deciphering exponent in the paper \Revisiting Wiener's Attack - New Weak Keys in RSA" by Subhamoy Maitra and Santanu Sarkar. Further in the paper \ Extending The W...
Open access
Research Article10.9734/BJMCS/2016/23036
The aim of this paper is to further develop the theory of the well-known Schur's lemma on endomorphism rings for application to wider structures. We show that for a commutative Noetherian chain ring R and Noetherian chain modules M and N, the left R-module HomR (M,N) will be a ch...
Open access
Research Article10.9734/BJMCS/2016/23383
In this study, we have formulated a mathematical model based on a system of ordinary differential equations to study the dynamics of typhoid fever disease incorporating protection against infection. The existence of the steady states of the model are determined and the basic repr...
Open access
Research Article10.9734/BJMCS/2016/23325
In this paper we study some interesting properties of shifted Jacobi polynomials and based on these properties a new operational matrix is derived. The new matrix is then used along with some previous results to provide a theoretical treatment to approximate the solution of fract...
Open access
Research Article10.9734/BJMCS/2016/23568
In this paper we have constructed Randers, Kropina and Matsumoto space of order-k and their L-duals respectively, using the concepts of higher order(order k) Riemmanian, Finsler, Lagrangian structures and Legendre transformation.
Open access
Research Article10.9734/BJMCS/2016/23644