Feature dimensionality reduction is the process of minimizing the number of features in high dimensional feature space. It encompasses two vital approaches: feature extraction and feature selection. In face recognition domain, widely adopted face dimensionality reduction techniqu...
Open access
Research Article10.9734/BJMCS/2015/19490
This paper studied computationally efficient algorithm for facial feature selection based on template matching method which further leads to identification of smiling face or neutral face. At first, minimal pre-processing including gray scale conversion is done on the image. Afte...
Open access
Research Article10.9734/BJMCS/2015/19543
Error control via residue number systems continues to attract researchers’ attention as evidenced by recent publications dealing with their applications in digital communications and computing. In this paper, we present syndrome based decoding algorithms and analyze their algebra...
Open access
Research Article10.9734/BJMCS/2015/19903
The paper proposes a new educational model of aerosol particles in thunderclouds. The model takes into account the fractal properties of the storm clouds, and its solution was obtained by numerical methods of fractional calculus. Built new pro les calculated curves that are consi...
Open access
Research Article10.9734/BJMCS/2015/18497
The present article investigates the use of a modified F-expansion method in finding the exact traveling wave solution of two-component nonlinear partial differential equations (NLPDEs). More specifically, this method is used to construct new solutions to the nonlinear Maccari’s...
Open access
Research Article10.9734/BJMCS/2015/19938
People are always looking for secure methods to protect valuable information against unauthorized access or use. That's why; disciplines like cryptography and steganography are gaining a great interest among researchers. Although the origin of steganography goes back to the ancie...
Open access
Research Article10.9734/BJMCS/2015/19561
Feedback Shift Register (FSR) is generally the basic element of pseudo random generators used to generate cryptographic channel or set of sequences for encryption keys. This type of generator is widely used in stream cipher and communication systems such as C.D.M.A (Code Division...
Open access
Research Article10.9734/BJMCS/2015/19442
In the present paper we establish a coupled xed point result in partially ordered fuzzy metric spaces by utilizing the control function. We obtain our results for Hadžić type t-norm. We also establish two lemmas and deduce a corollary. By an application of the xed point theorem i...
Open access
Research Article10.9734/BJMCS/2015/19963
Krylov subspace methods have been considered to solve singular linear systems Ax = b. One of these methods is the DGMRES method. DGMRES is an algorithm to solve the Drazin{ inverse solution of the large scale and sparse consistent or inconsistent singular linear systems with with...
Open access
Research Article10.9734/BJMCS/2015/19959
The maximum likelihood method in view of future data (i.e., the maximization of expected loglikelihood) enables estimates of geometric distribution parameter. This estimator is de ned as an estimator in which n (number of data) in the maximum likelihood estimator is replaced with...
Open access
Research Article10.9734/BJMCS/2015/20522