Volume 6, Issue 5 (2010) | Journal of Computer Science

Intelligent Sensor for Image Control Point of Eigenfaces for Face Recognition

Mohamed Lamine Toure — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.484.491

Problem statement: The sensor for image control point in Face Recognition (FR) is one of the most active research areas in computer vision and pattern recognition. Its practical application includes f...

Accurate Iris Segmentation Method for Non-Cooperative Iris Recognition System

Abdulsamad Ebrahim Yahya — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.492.497

Problem statement: Iris segmentation is one of the most important steps in iris recognition system and determines the accuracy of matching. Most segmentation methods in the literature assumed that the...

A New Separable Logarithmic Algorithm for Non-Linear Optimization

Abbas Y. Al-Bayati — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.498.505

Problem statement: The idea of this study stemmed from the fact that most of the currently used optimization algorithms use a local quadratic representation of the objective function. It also arisen f...

A Novel Approach to Classify Noises in Images Using Artificial Neural Network

T. Santhanam — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.506.510

Problem statement: Noise identification is predominant in any digital image processing algorithms, which helps in identifying the filters to smooth the image for further processing. Approach: An Artif...

New Scaled Sufficient Descent Conjugate Gradient Algorithm for Solving Unconstraint Optimization Problems

Abbas Y. AL-Bayati — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.511.518

Problem statement: The scaled hybrid Conjugate Gradient (CG) algorithm which usually used for solving non-linear functions was presented and was compared with two standard well-Known NAG routines, yie...

Methods of Fast Exponentiation

Mohammed Al-Maitah — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.519.524

Problem statement: Modular exponentiation constitutes the basis of many well-known and widely used public key cryptosystems. Approach: A fast portable modular exponentiation algorithm considerably enh...

Experimenting the Simulation Strategy of Membrane Computing with Gillespie Algorithm by Using Two Biological Case Studies

Ravie Chandren Muniyandi — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.525.535

Problem statement: The evolution rules of membrane computing have been applied in a nondeterministic and maximally parallel way. In order to capture these characteristics, Gillespie’s algorithm has ...

Integrated Clustering and Feature Selection Scheme for Text Documents.

M. Thangamani — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.536.541

Problem statement: Text documents are the unstructured databases that contain raw data collection. The clustering techniques are used group up the text documents with reference to its similarity. Appr...

Tree Based Test Case Generation and Cost Calculation Strategy for Uniform Parametric Pairwise Testing

Mohammad F.J. Klaib — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.542.547

Problem statement: Although it is very important to test any system extensively it is usually too expensive to do so owing to the cost and the resources that are involved in it. Software testing is a ...

Application of CART Algorithm in Blood Donors Classification

T. Santhanam — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.548.552

Problem statement: This study used data mining modeling techniques to examine the blood donor classification. The availability of blood in blood banks is a critical and important aspect in a healthcar...

A Fault Tolerant Mobile Agent Information Retrieval System

R. Punithavathi — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.553.556

Problem statement: Most of the information retrieval systems used only client-server architectures. The client-server model though powerful, had some limitations. In mobile computing environment whic...

An Ontology Driven, Procedural Reasoning System-Like Agent Model, For Multi-Agent Based Mobile Workforce Brokering Systems

Arash Mousavi — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.557.565

Problem statement: It has been proven that Believe, Desire, Intention (BDI) agent architecture, performs suitably in dynamic and unpredictable environments. Although BDI architecture has been formulat...

Security Challenges in Multicast Communication for Mobile Ad Hoc Network

S. Gunasekaran — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.566.571

Problem statement: Multicasting communication network accepted a single message from an application and delivered copies of the message to multiple recipients at different locations. Recently, there h...

Proposed Movement Tracking E-Systems of Payment in the Municipalities

Hassan Mohammed M. Elmetwaly — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.572.575

Problem statement: There is no doubt that the problem of multiple entry forms data collection in information systems of the biggest problems faced by the relevant authorities. Approach: The electronic...

Predicting the Severity of Breast Masses with Ensemble of Bayesian Classifiers

Alaa M. Elsayad — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.576.584

Problem statement: This study evaluated two different Bayesian classifiers; tree augmented Naive Bayes and Markov blanket estimation networks in order to build an ensemble model for prediction the sev...

Increasing Database Performance through Optimizing Structure Query Language Join Statement

Ossama K. Muslih — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.585.590

Problem statement: A join statement is a select statement with more than table in the FROM clause. A join predicate is a predicate in the WHERE clause that combines the columns of two of the tables in...

Fractal Images Compressing by Estimating the Closest Neighborhood with Using of Schema Theory

Mahdi Jampour — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.591.596

Problem statement: One of the methods used for compressing images and especially natural images is by benefiting from fractal features of images. Natural images have properties like Self-Similarity th...

Creep predicting model in masonry structure utilizing dynamic neural network

Mustafa M. Abed — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.597.605

Problem statement: When the loads are applied to a brickwork structure, visco-elastic behavior upon their stress-strain relationships is exhibited, where the response can be classified into two separa...

Data Optimization with Multilayer Perceptron Neural Network and Using New Pattern in Decision Tree Comparatively

Murat Kayri — 2010-05-31

Journal of Computer Science, Published online: 31 May 2010; doi:10.3844/jcssp.2010.606.612

Problem statement: The aim of the present study is to exemplify the use of Artificial Neural Networks (ANN) for parameter prediction. Missing value or unreal approach to some questions in scale is a p...