In this paper we take advantage of the known interpolation Least Square Method (LSM) to construct audio coding/decoding (CODEC) algorithms. The purpose of this algorithm is to compress audio data, maintain high quality audio, and enable sending/storing audio as serial data throug...
Open access
Research Article10.9734/BJMCS/2014/6547
The question of the closedness of the convex hull of the union of a closed convex set and a compact convex set in a locally convex space does not appear to be widely known. We show here that the answer is affirmative if and only if the closed convex set is bounded. The result is...
Open access
Research Article10.9734/BJMCS/2014/9194
In this paper, we construct codes over rings which have a Euclidean division, in the commutative and non commutative cases. Such construction generalizes Reed-Solomon codes. We exemplify the construction for Gaussian integers and Lipschitz quaternions.
Open access
Research Article10.9734/BJMCS/2014/8887
In this work, we employ an enhanced (G' / G) -expansion method to study the nonlinear evolution equations (NLEEs). Here we derive exact traveling wave solutions for the modified Burgers-KDV equation. The obtained results show that the applied equation reveals richness of explicit...
Open access
Research Article10.9734/BJMCS/2014/6676
In the last decades cloud computing has been the focus of a lot of research in both academic and industrial fields, however, implementation-related issues have been developed and have received more attention than performance analysis which is an important aspect of cloud computin...
Open access
Research Article10.9734/BJMCS/2014/8471
Aims: This article reports the development and the experimental results of the acceptability testing and comparison of speech and dual tone multi frequency (DTMF) for interacting with a speech application for carrying out banking transactions. Study Design: A within-subjects expe...
Open access
Research Article10.9734/BJMCS/2014/8741
We define a q-analogue of r-Stirling numbers of the second kind using their combinatorial interpretation in terms of set partition. Some properties are obtained including recurrence relation, explicit formula and certain symmetric formula. Moreover, a q-analogue of r-Stirling num...
Open access
Research Article10.9734/BJMCS/2014/8093
In this paper, we present a generalized exponential distribution that contains four parameters. This distribution further generalizes previously established generalized exponential distributions which now serves as special cases of the new four-parameter generalized exponential d...
Open access
Research Article10.9734/BJMCS/2014/8191
The current paper focus on solving k-tridiagonal linear systems of equations via transformation. It investigates numeric and symbolic algorithms for solving such systems. Based on the symbolic algorithm, a MAPLE program is written. The computational cost of the algorithms is give...
Open access
Research Article10.9734/BJMCS/2014/8613