IJACSA Vol. 2 Issue 2 (2011)

1

Building XenoBuntu Linux Distribution for Teaching and Prototyping Real-Time Operating Systems

Author 1: Nabil LITAYEM Author 2: Ahmed BEN ACHBALLAH Author 3: Slim BEN SAOUD

This paper describes the realization of a new Linux distribution based on Ubuntu Linux and Xenomai Real-Time framework. This realization is motivated by the eminent need of real-time systems in modern computer science courses. The majority of the technical choices are made after qualitative comparison. The main goal of this… Read full abstract & cite →

Real-time systems Linux Remastering RTOS API Xenomai

Abstract doi.org/10.14569/IJACSA.2011.020201 PDF

2

Design and Implementation of NoC architectures based on the SpaceWire protocol

Author 1: Sami HACHED Author 2: Mohamed GRAJA Author 3: Slim BEN SAOUD

The SpaceWire is a standard for high-speed links and networks used onboard spacecrafts, designed by the ESA, and widely used on many space missions by multiple space agencies. SpaceWire has shown a great flexibility by giving the space missions a wide range of possible configurations and topologies. Nevertheless, each topology… Read full abstract & cite →

NoC architectures SpaceWire protocol Codec IP FPGA.

Abstract doi.org/10.14569/IJACSA.2011.020202 PDF

3

A Study on Cross Layer MAC design for performance optimization of routing protocols in MANETs

Author 1: P.K Alima Beebi Author 2: Sulava Singha Author 3: Ranjit Mane

One of the most visible trends in today’s commercial communication market is the adoption of wireless technology. Wireless networks are expected to carry traffic that will be a mix of real time traffic such as voice, multimedia conferences, games and data traffic such as web browsing, messaging and file transfer… Read full abstract & cite →

cross-layer routing MAC MANET multi-hop networks

Abstract doi.org/10.14569/IJACSA.2011.020203 PDF

4

Churn Prediction in Telecommunication Using Data Mining Technology

Author 1: Rahul J Jadhav Author 2: Usharani T. Pawar

Since its inception, the field of Data Mining and Knowledge Discovery from Databases has been driven by the need to solve practical problems. In this paper an attempt is made to build a decision support system using data mining technology for churn prediction in Telecommunication Company. Telecommunication companies face considerable… Read full abstract & cite →

churn prediction data mining Decision support system churn behavior.

Abstract doi.org/10.14569/IJACSA.2011.020204 PDF

5

Knowledge-Based System’s Modeling for Software Process Model Selection

Author 1: Abdur Abdur Khan Author 2: Zia Ur Rehman Author 3: Hafeez Ullah Amin

This paper depicts the knowledge-based system named as ESPMS (Expert System for Process Model Selection) through various models. A questionnaire was developed to identify important parameters, which were evaluated through domain experts in about all the universities of Pakistan. No exact system was found, which could guide Software Engineers for… Read full abstract & cite →

ESPMS Expert System Analytical Hierarchy Process Certainty Factors Fuzzy Logic Decision-Making

Abstract doi.org/10.14569/IJACSA.2011.020205 PDF

6

Modelling & Designing Land Record Information System Using Unified Modelling Language

Author 1: Kanwalvir Singh Dhindsa Author 2: Himanshu Aggarwal

Automation of Land Records is one of the most important initiatives undertaken by the revenue department to facilitate the landowners of the state of Punjab. A number of such initiatives have been taken in different States of the country. Recently, there has been a growing tendency to adopt UML (Unified… Read full abstract & cite →

information system Unified Modeling Language (UML) software modelling software development process UML tools.

Abstract doi.org/10.14569/IJACSA.2011.020206 PDF

7

An Algorithm to Reduce the Time Complexity of Earliest Deadline First Scheduling Algorithm in Real-Time System

Author 1: Jagbeer Singh Author 2: Bichitrananda Patra Author 3: Satyendra Prasad Singh

To this paper we have study to Reduce the time Complexity of Earliest Deadline First (EDF), a global scheduling scheme for Earliest Deadline First in Real Time System tasks on a Multiprocessors system. Several admission control algorithms for earliest deadline first are presented, both for hard and soft real-time tasks… Read full abstract & cite →

Real-time system task migration earliest deadline first earliest feasible deadline first.

Abstract doi.org/10.14569/IJACSA.2011.020207 PDF

8

Analysis of Software Reliability Data using Exponential Power Model

Author 1: Ashwini Kumar Srivastava Author 2: Vijay Kumar

In this paper, Exponential Power (EP) model is proposed to analyze the software reliability data and the present work is an attempt to represent that the model is as software reliability model. The approximate MLE using Artificial Neural Network (ANN) method and the Markov chain Monte Carlo (MCMC) methods are… Read full abstract & cite →

EP model Probability density function Cumulative density function Hazard rate function Reliability function Parameter estimation MLE Bayesian estimation.

Abstract doi.org/10.14569/IJACSA.2011.020208 PDF

9

Priority Based Dynamic Round Robin (PBDRR) Algorithm with Intelligent Time Slice for Soft Real Time Systems

Author 1: Rakesh Mohanty Author 2: H. S. Behera Author 3: Khusbu Patwari Author 4: Monisha Dash Author 5: Lakshmi Prasanna

In this paper, a new variant of Round Robin (RR) algorithm is proposed which is suitable for soft real time systems. RR algorithm performs optimally in timeshared systems, but it is not suitable for soft real time systems. Because it gives more number of context switches, larger waiting time and… Read full abstract & cite →

Real time system Operating System Scheduling Round Robin Algorithm Context switch Waiting time Turnaround time.

Abstract doi.org/10.14569/IJACSA.2011.020209 PDF

10

Application of Expert System with Fuzzy Logic in Teachers’ Performance Evaluation

Author 1: Abdur Rashid Khan Author 2: Hafeez Ullah Amin Author 3: Zia Ur Rehman

This paper depicts adaptation of expert systems technology using fuzzy logic to handle qualitative and uncertain facts in the decision making process. Human behaviors are mostly based upon qualitative facts, which cannot be numerically measured and hardly to decide correctly. This approach is an attempt to cope with such problems… Read full abstract & cite →

Expert System Fuzzy Random Variables Decision Making Teachers’ Performance Qualitative & Uncertain Knowledge.

Abstract doi.org/10.14569/IJACSA.2011.020210 PDF

11

Dynamic Approach To Enhance Performance Of Orthogonal Frequency Division Multiplexing(OFDM) In A Wireless Communication Network

Author 1: James Agajo Author 2: Isaac O. Avazi Omeiza Author 3: Idigo Victor Eze Author 4: Okhaifoh Joseph(

In the mobile radio environment, signals are usually impaired by fading and multipath delay phenomenon. This work modeled and simulates OFDM in a wireless environment, it also illustrates adaptive modulation and coding over a dispersive multipath fading channel whereby simulation varies the result dynamically. Dynamic approach entails adopting probabilistic approach… Read full abstract & cite →

OFDM Inter-Carrier Interference IFFT multipath Signal.

Abstract doi.org/10.14569/IJACSA.2011.020211 PDF

12

Sectorization of Full Kekre’s Wavelet Transform for Feature extraction of Color Images

Author 1: H B Kekre Author 2: Dhirendra Mishra

An innovative idea of sectorization of Full Kekre’s Wavelet transformed (KWT)[1] images for extracting the features has been proposed. The paper discusses two planes i.e. Forward plane (Even plane) and backward plane (Odd plane). These two planes are sectored into 4, 8, 12 and 16 sectors. An innovative concept of… Read full abstract & cite →

CBIR Kekre’s Wavelet Transform (KWT) Euclidian Distance Sum of Absolute Difference LIRS LSRR Precision and Recall.

Abstract doi.org/10.14569/IJACSA.2011.020212 PDF

13

Dominating Sets and Spanning Tree based Clustering Algorithms for Mobile Ad hoc Networks

Author 1: R Krishnam Raju Indukuri Author 2: Suresh Varma Penumathsa

The infrastructure less and dynamic nature of mobile ad hoc networks (MANET) needs efficient clustering algorithms to improve network management and to design hierarchical routing protocols. Clustering algorithms in mobile ad hoc networks builds a virtual backbone for network nodes. Dominating sets and Spanning tree are widely used in clustering… Read full abstract & cite →

mobile ad hoc networks clustering dominating set and spanning trees

Abstract doi.org/10.14569/IJACSA.2011.020213 PDF

14

Distributed Group Key Management with Cluster based Communication for Dynamic Peer Groups

Author 1: Rajender Dharavath Author 2: K Bhima

Secure group communication is an increasingly popular research area having received much attention in recent years. Group key management is a fundamental building block for secure group communication systems. This paper introduces a new family of protocols addressing cluster based communication, and distributed group key agreement for secure group communication… Read full abstract & cite →

Secure Group Communication Key Agreement Key Tree Dynamic peer groups Cluster.

Abstract doi.org/10.14569/IJACSA.2011.020214 PDF

15

Extracting Code Resource from OWL by Matching Method Signatures using UML Design Document

Author 1: Gopinath Ganapathy Author 2: S. Sagayaraj

Software companies develop projects in various domains, but hardly archive the programs for future use. The method signatures are stored in the OWL and the source code components are stored in HDFS. The OWL minimizes the software development cost considerably. The design phase generates many artifacts. One such artifact is… Read full abstract & cite →

Component: Unified Modeling language XML XMI Metadata Interchange Metadata Web Ontology Language Jena framework

Abstract doi.org/10.14569/IJACSA.2011.020215 PDF

16

Magneto-Hydrodynamic Antenna Design and Development Analysis with prototype

Author 1: Rajveer S Yaduvanshi Author 2: Harish Parthasarathy Author 3: Asok De

A new class of antenna based on magnetohydrodynamic technique is presented. Magneto-hydrodynamic Antenna, using electrically conducting fluid, such as NaCl solution under controlled electromagnetic fields is formulated and developed. Fluid resonator volume and electric field with magnetic field decides the resonant frequency and return loss respectively to make the antenna… Read full abstract & cite →

Frequency agility reconfigurability MHD radiation pattern saline water.

Abstract doi.org/10.14569/IJACSA.2011.020216 PDF

17

An Architectural Decision Tool Based on Scenarios and Non-functional Requirements

Author 1: Mahesh Parmar Author 2: W.U. Khan Author 3: Binod Kumar

Software architecture design is often based on architects intuition and previous experience. Little methodological support is available, but there are still no effective solutions to guide the architectural design. The most difficult activity is the transformation from non-functional requirement specification into software architecture. To achieve above things proposed “An Architectural… Read full abstract & cite →

Software Architecture Automated Design Non-functional requirements Design Principle.

Abstract doi.org/10.14569/IJACSA.2011.020217 PDF

18

To Generate the Ontology from Java Source Code

Author 1: Gopinath Ganapathy Author 2: S. Sagayaraj

Software development teams design new components and code by employing new developers for every new project. If the company archives the completed code and components, they can be reused with no further testing unlike the open source code and components. Program File components can be extracted from the Application files… Read full abstract & cite →

component: Metadata QDox Parser Jena Ontology Web Ontology Language and Hadoop Distributed File System .

Abstract doi.org/10.14569/IJACSA.2011.020218 PDF

19

Query based Personalization in Semantic Web Mining

Author 1: Mahendra Thakur Author 2: Yogendra Kumar Jain Author 3: Geetika Silakari

To provide personalized support in on-line course resources system, a semantic web-based personalized learning service is proposed to enhance the learner's learning efficiency. When a personalization system relies solely on usage-based results, however, valuable information conceptually related to what is finally recommended may be missed. Moreover, the structural properties of… Read full abstract & cite →

SemanticWeb Mining Personalized Recommendation Recommended System

Abstract doi.org/10.14569/IJACSA.2011.020219 PDF

20

A Short Description of Social Networking Websites And Its Uses

Author 1: Ateeq Ahmad

Now days the use of the Internet for social networking is a popular method among youngsters. The use of collaborative technologies and Social Networking Site leads to instant online community in which people communicate rapidly and conveniently with each other. The basic aim of this research paper is to find… Read full abstract & cite →

Social Network kinds Definition Social Networking web sites Growth

Abstract doi.org/10.14569/IJACSA.2011.020220 PDF