Volume 6, Issue 4 (2010) | Journal of Computer Science

Web-Enabled Framework for Real-Time Scheduler Simulator: A Teaching Tool

C. Yaashuwanth — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.374.380

Problem statement: A Real-Time System (RTS) is one which controls an environment by receiving data, processing it, and returning the results quickly enough to affect the functioning of the environment...

Arabic Speaker Recognition: Babylon Levantine Subset Case Study

Mansour Alsulaiman — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.381.385

Problem statement: Researchers on Arabic speaker recognition have used local data bases unavailable to the public. In this study we would like to investigate Arabic speaker recognition using a publica...

A Performance Analysis of Modified Mid-Square and Mid-Product Techniques to Minimize the Redundancy for Retrieval of Database Records

K. Meenakshi Sundaram — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.386.391

Problem statement: An important tool in the field of education methodology is examination. As far as teaching-learning-evaluation process is concerned, the major task associated with the objective-typ...

Prosody Modification of Standard Arabic Speech Using Combining Synchronous Overlap and Add With Fixed-Synthesis Algorithm and Multi Level Discrete Wavelet Transform

Ykhlef Faycal — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.392.405

Problem statement: The objective of prosody modification is to change the amplitude, duration and pitch (F0) of speech segments without altering their spectral envelop. Applications are numerous, incl...

Analyzing Performance and Power of Multicore Architecture Using Multithreaded Iterative Solver

Ingyu Lee — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.406.412

Problem statement: Scientific modeling and simulations have been popularly used with experiments and theoretical analysis in science and engineering communities. Approach: Consequently, computational ...

Convalesce Optimization for Input Allocation Problem Using Hybrid Genetic Algorithm

Mamta Madan — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.413.416

Problem statement: The purpose of this study was to describe categories of hybrid genetic algorithm and validate that the hybrid genetic algorithm converges to the optimal solution rather than a near ...

A Fuzzy Based Decision Support System for Evaluating Land Suitability and Selecting Crops

Sri Hartati — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.417.424

Problem statement: Evaluating land suitability and selecting crops in modern agriculture is of critical importance to every organization. This is because the narrower area of land, the more effectiven...

Data Extraction from Computer Acquired Images of a Given 3D Environment for Enhanced Computer Vision and its Applications in Kinematic Design of Robos

K. Selvaraj — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.425.427

Problem statement: Literature review was mainly aiming at recognition of objects by the computer and to make explicit the information that is implicit in the attributes of 3D objects and their relativ...

Integrity Classification Algorithm of Images obtained from Impact Damaged Composite Structures

Mahmoud Z. Iskandarani — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.428.438

Problem statement: Many NDT systems used for damage detection in composites are difficult to apply to complex geometric structures, also, they are time-consuming. As a solution to the problems associa...

Artificial Neural Network Based Model for Forecasting Sugar Cane Production

O. O. Obe — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.439.445

Problem statement: The global need for alternative energy source has necessitated the exploration of vast organic agricultural products with a view of processing them for the production of ethanol in ...

Simulation of Phosphorus Movement in Unconfined Aquifer by Means of Visual MODFLOW

Seyed Reza Saghravani — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.446.449

Problem statement: In three recent decays, computer software’s are used for assessing and predicting of what happened and what will happen for surface and subsurface water. These supplementary tools...

An Adaptive Updating Topic Specific Web Search System Using T-Graph

Ahmed Patel — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.450.456

Problem statement: The main goal of a Web crawler is to collect documents that are relevant to a given topic in which the search engine specializes. These topic specific search systems typically take ...

Nearly Partial Derivations on Banach Ternary Algebras

M. Eshaghi — 2010-12-31

Journal of Computer Science, Published online: 31 December 2010; doi:10.3844/jcssp.2010.454.461

Problem statement: In this study, we introduce the concept of a partial ternary derivation from A1 ×···× An into B, where A1, A2···, An and B are ternary algebras. Conclusion/Recommendations: ...

A Trust System Based on Multi Level Virus Detection

Yasmine H. Abdul-Amir — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.457.460

Problem statement: As these detection methods were developed and implemented, the virus developers adapted to the new detectors in ways intended to defeat them. Approach: This study introduced new mul...

A Novel Methodology for Designing Radix-2ⁿ Serial-Serial Multipliers

Abdurazzag Sulaiman Almiladi — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.461.469

Problem statement: The fast growth and increase in complexity of digital and image processing systems necessitate the migration from ad hoc design methods to methodological ones. Methodologies will ce...

PRESY: A Context Based Query Reformulation Tool for Information Retrieval on the Web

Abdelkrim Bouramoul — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.470.477

Problem statement: The huge number of information on the web as well as the growth of new inexperienced users creates new challenges for information retrieval. It has become increasingly difficult for...

A Preamble-Based Frequency Offset Compensation Scheme in Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing Systems

Elnaz Ershadi — 2010-04-30

Journal of Computer Science, Published online: 30 April 2010; doi:10.3844/jcssp.2010.478.483

Problem statement: Combining the properties of Multiple Input Multiple Output (MIMO) systems with those of Orthogonal Frequency Division Multiplexing (OFDM), MIMO-OFDM was considered to be a promising...