IJACSA Vol. 2 Issue 6 (2011)

1

Successful Transmission Rate of Mobile Terminals with Agents in Segmented Ad Hoc Network

Author 1: Kohei Arai Author 2: Lipur Sugiyanta

Mobile Wireless Ad-Hoc Network (MANET) is a special kind of network, where all of the nodes move in time. Random movement is the commonly used to model the mobility in this network. Beside as a host, each node is intended to help relaying packets of neighboring nodes using multi-hop routing… Read full abstract & cite →

MANET agents movement packet routing network area.

Abstract doi.org/10.14569/IJACSA.2011.020601 PDF

2

Assessing 3-D Uncertain System Stability by Using MATLAB Convex Hull Functions

Author 1: Mohammed Tawfik Hussein

This paper is dealing with the robust stability of an uncertain three dimensional (3-D) system using existence MATLAB convex hull functions. Hence, the uncertain model of plant will be simulated by INTLAB Toolbox; furthermore, the root loci of the characteristic polynomials of the convex hull are obtained to judge whether… Read full abstract & cite →

Algorithm 3-D convex hull uncertainty robust stability root locus

Abstract doi.org/10.14569/IJACSA.2011.020602 PDF

3

Automating the Collection of Object Relational Database Metrics

Author 1: Samer M Suleiman Author 2: Qasem A. Al-Radaideh Author 3: Bilal A. Abulhuda Author 4: Izzat M. AlSmadi

The quality of software systems is the most important factor to consider when designing and using these systems. The quality of the database or the database management system is particularly important as it is the backbone for all types of systems that it holds their data. Many researches argued that… Read full abstract & cite →

Object Oriented Relational Database Metrics Software Quality.

Abstract doi.org/10.14569/IJACSA.2011.020603 PDF

4

A Decision Support Tool for Inferring Further Education Desires of Youth in Sri Lanka

Author 1: M.F M Firdhous Author 2: Ravindi Jayasundara

This paper presents the results of a study carried out to identify the factors that influence the further education desires of Sri Lankan youth. Statistical modeling has been initially used to infer the desires of the youth and then a decision support tool has been developed based on the statistical… Read full abstract & cite →

Educational Desires of Youth Univariate Analysis Logit Model Data Mining.

Abstract doi.org/10.14569/IJACSA.2011.020604 PDF

5

An Authorization Mechanism for Access Control of Resources in the Web Services Paradigm

Author 1: Rajender Nath Author 2: Gulshan Ahuja

With the increase in web based enterprise services, there is an increasing trend among business enterprises to migrate to web services platform. Web services paradigm poses a number of new security challenges, which can only be realized by developing effective access control models. The fact that the enterprises allow access… Read full abstract & cite →

Web Services Access Control Authentication Authorization.

Abstract doi.org/10.14569/IJACSA.2011.020605 PDF

6

Design and Implementation on a Sub-band based Acoustic Echo Cancellation Approach

Author 1: Zhixin Chen

This paper describes the design and implementation of a sub-band based acoustic echo cancellation approach, which incorporates the normalized least mean square algorithm and the double talk detection algorithm. According to the simulation, the proposed approach works well in the modest linear noisy environment. Since the proposed approach is implemented… Read full abstract & cite →

Digital Signal Processing Adaptive Filter Acoustic Echo Cancellation.

Abstract doi.org/10.14569/IJACSA.2011.020606 PDF

7

An Efficient Density based Improved K- Medoids Clustering algorithm

Author 1: Raghuvira Pratap A Author 2: K Suvarna Vani Author 3: J Rama Devi Author 4: Dr.K Nageswara Rao

Clustering is the process of classifying objects into different groups by partitioning sets of data into a series of subsets called clusters. Clustering has taken its roots from algorithms like k-medoids and k-medoids. However conventional k-medoids clustering algorithm suffers from many limitations. Firstly, it needs to have prior knowledge about… Read full abstract & cite →

Clustering DBSCAN Centroid Medoid k-medoids.

Abstract doi.org/10.14569/IJACSA.2011.020607 PDF

8

Context Switching Semaphore with Data Security Issues using Self-healing Approach

Author 1: M Anand Author 2: Dr. S. Ravi Author 3: Kuldeep Chouhan Author 4: Syed Musthak Ahmed

The main objective of a self healing scheme is to share and secure the information of any system at the same time. “Self-healing” techniques ultimately are dependable computing techniques. Specifically self-healing systems have to think for itself without human input, able to boot up backup systems. However, sharing and protection… Read full abstract & cite →

Self-healing Semaphore Data Security.

Abstract doi.org/10.14569/IJACSA.2011.020608 PDF

9

Mining Educational Data to Analyze Students Performance

Author 1: Brijesh Kumar Baradwaj Author 2: Saurabh Pal

The main objective of higher education institutions is to provide quality education to its students. One way to achieve highest level of quality in higher education system is by discovering knowledge for prediction regarding enrolment of students in a particular course, alienation of traditional classroom teaching model, detection of unfair… Read full abstract & cite →

Educational Data Mining (EDM) Classification Knowledge Discovery in Database (KDD) ID3 Algorithm.

Abstract doi.org/10.14569/IJACSA.2011.020609 PDF

10

Comparison between Traditional Approach and Object-Oriented Approach in Software Engineering Development

Author 1: Nabil Mohammed Ali Munassar Author 2: Dr. A. Govardhan

This paper discusses the comparison between Traditional approaches and Object-Oriented approach. Traditional approach has a lot of models that deal with different types of projects such as waterfall, spiral, iterative and v-shaped, but all of them and other lack flexibility to deal with other kinds of projects like Object-Oriented. Object–oriented… Read full abstract & cite →

Software Engineering Traditional Approach Object-Oriented Approach Analysis Design Deployment Test methodology Comparison between Traditional Approach and Object-Oriented Approach

Abstract doi.org/10.14569/IJACSA.2011.020610 PDF

11

Estimation of Dynamic Background and Object Detection in Noisy Visual Surveillance

Author 1: M Sankari Author 2: C. Meena

Dynamic background subtraction in noisy environment for detecting object is a challenging process in computer vision. The proposed algorithm has been used to identify moving objects from the sequence of video frames which contains dynamically changing backgrounds in the noisy atmosphere. There are many challenges in achieving a robust background… Read full abstract & cite →

Background subtraction Background updation Binary segmentation mask Kalman filter Noise removal Shadow removal Traffic video sequences.

Abstract doi.org/10.14569/IJACSA.2011.020611 PDF

12

Improvement of Brain Tissue Segmentation Using Information Fusion Approach

Author 1: Lamiche Chaabane Author 2: Moussaoui Abdelouahab

The fusion of information is a domain of research in full effervescence these last years. Because of increasing of the diversity techniques of images acquisitions, the applications of medical images segmentation, in which we are interested, necessitate most of the time to carry out the fusion of various data sources… Read full abstract & cite →

Information fusion possibility theory segmentation FCM MR images.

Abstract doi.org/10.14569/IJACSA.2011.020612 PDF

13

Image Retrieval using DST and DST Wavelet Sectorization

Author 1: H B Kekre Author 2: Dhirendra Mishra

The concept of sectorization of the transformed images for CBIR is an innovative idea. This paper introduces the concept of Wavelet generation for Discrete sine transform (DST).The sectorization of the DST transformed images and the DST wavelet transforms has been done into various sector sizes i.e.4,8,12, and 16. The transformation… Read full abstract & cite →

CBIR Feature extraction Precision Recall LIRS LSRR DST DST Wavelet.

Abstract doi.org/10.14569/IJACSA.2011.020613 PDF

14

Performance Analysis of UMTS Cellular Network using Sectorization Based on Capacity and Coverage

Author 1: A.k M Fazlul Author 2: Mir Mohammad Abu Kyum Author 3: Md. Fokhray Hossain

A.K.M Fazlul Haque, Mir Mohammad Abu Kyum, Md. Baitul Al Sadi, Mrinal Kar, Md. Fokhray Hossain Abstract - Universal Mobile Telecommunications System (UMTS) is one of the standards in 3rd generation partnership project (3GPP). Different data rates are offered by UMTS for voice, video conference and other services. This paper… Read full abstract & cite →

UMTS Capacit Coverage and data rates sectoring.

Abstract doi.org/10.14569/IJACSA.2011.020614 PDF

15

Architecture Aware Programming on Multi-Core Systems

Author 1: M R Pimple Author 2: S.R. Sathe

In order to improve the processor performance, the response of the industry has been to increase the number of cores on the die. One salient feature of multi-core architectures is that they have a varying degree of sharing of caches at different levels. With the advent of multi-core architectures, we… Read full abstract & cite →

multi-core architecture parallel programming cache miss blocking OpenMP linear algebra.

Abstract doi.org/10.14569/IJACSA.2011.020615 PDF

16

Implementation of ISS - IHAS (Information Security System-Information Hiding in Audio Signal) model with reference to proposed e-cipher Method

Author 1: R Venkateswaran Author 2: Dr. V. Sundaram, Director

This paper shows the possibility of exploiting the features of E- cipher method by using both cryptography and Information hiding in Audio signal methods used to send and receive the message in more secured way. Proposed methodology shows that successfully using these Poly substitutions methods (Proposed E-Cipher) for Encode and… Read full abstract & cite →

Encryption Decryption Audio data hiding Mono Substitution Poly Substitution.

Abstract doi.org/10.14569/IJACSA.2011.020616 PDF

17

Image Compression using Approximate Matching and Run Length

Author 1: Samir Kumar Bandyopadhyay Author 2: Tuhin Utsab Paul Author 3: Avishek Raychoudhury

Image compression is currently a prominent topic for both military and commercial researchers. Due to rapid growth of digital media and the subsequent need for reduced storage and to transmit the image in an effective manner Image compression is needed. Image compression attempts to reduce the number of bits required… Read full abstract & cite →

lossless image compression approximate matching run length.

Abstract doi.org/10.14569/IJACSA.2011.020617 PDF

18

Interactive Intranet Portal for effective Management in Tertiary Institution

Author 1: Idogho O Philipa Author 2: Akpado Kenneth Author 3: James Agajo

Interactive Intranet Portal for effective management in Tertiary Institution is an enhanced and interactive method of managing and processing key issues in Tertiary Institution, Problems of result processing, tuition fee payment, library resources management are analyzed in this work. An interface was generated to handle this problem; the software is… Read full abstract & cite →

Portal Database webA MYSQL Intranet Admin

Abstract doi.org/10.14569/IJACSA.2011.020618 PDF

19

Iris Recognition Using Modified Fuzzy Hypersphere Neural Network with different Distance Measures

Author 1: S Chowhan Author 2: U. V. Kulkarni Author 3: G. N. Shinde

In this paper we describe Iris recognition using Modified Fuzzy Hypersphere Neural Network (MFHSNN) with its learning algorithm, which is an extension of Fuzzy Hypersphere Neural Network (FHSNN) proposed by Kulkarni et al. We have evaluated performance of MFHSNN classifier using different distance measures. It is observed that Bhattacharyya distance… Read full abstract & cite →

Bhattacharyya distance Iris Segmentation Fuzzy Hypersphere Neural Network.

Abstract doi.org/10.14569/IJACSA.2011.020619 PDF

20

Multi-Agent System Testing: A Survey

Author 1: Zina Houhamdi

In recent years, agent-based systems have received considerable attention in both academics and industry. The agent-oriented paradigm can be considered a natural extension to the object-oriented (OO) paradigm. Agents differ from objects in many issues which require special modeling elements but have some similarities. Although there is a well-defined OO… Read full abstract & cite →

Software agent Software testing Multi-agent system testing.

Abstract doi.org/10.14569/IJACSA.2011.020620 PDF

21

Video Compression by Memetic Algorithm

Author 1: Pooja Nagpal Author 2: Seema Baghla

Memetic Algorithm by hybridization of Standard Particle Swarm Optimization and Global Local Best Particle Swarm Optimization is proposed in this paper. This technique is used to reduce number of computations of video compression by maintaining same or better quality of video. In the proposed technique, the position equation of Standard… Read full abstract & cite →

Memetic Algorithm (MA) Standard Particle Swarm Optimization (PSO) Global Local Best Particle Swarm Optimization (GLBest PSO) Video Compression Motion Vectors Number of Computations Peak Signal to Noise ratio (PSNR).

Abstract doi.org/10.14569/IJACSA.2011.020621 PDF

22

Impact of Cloud Computing on ERP implementations in Higher Education

Author 1: Shivani Goel Author 2: Dr Ravi Kiran Author 3: Dr Deepak Garg

Penetration of Higher Education in all regions is increasing all over the globe at a very fast pace. With the increase in the number of institutions offering higher education, ERP implementations has become one of the key ingredient to achieve competitiveness in the market. Many researchers have given their inputs… Read full abstract & cite →

Cloud Computing ERP Higher Technical Education ERP implementation.

Abstract doi.org/10.14569/IJACSA.2011.020622 PDF

23

Algorithms for Content Distribution in Networks

Author 1: Deepak Garg

In this paper an algorithm is presented which helps us to optimize the performance of content distribution servers in a network. If it is following the pay-as-you-use model then this algorithm will result in significant cost reduction. At different times the demand of different kind of content varies and based… Read full abstract & cite →

Content Distribution Efficient Algorithms Capacitated

Abstract doi.org/10.14569/IJACSA.2011.020623 PDF

24

Generation of Attributes for Bangla Words for Universal Networking Language(UNL)

Author 1: Muhammad Firoz Mridha Author 2: Kamruddin Md. Nur Author 3: Manoj Banik Author 4: Mohammad Nurul Huda

The usage of native language through Internet is highly demanding now a day due to rapidly increase of Internet based application in daily needs. It is important to read all information in Bangla from the internet. Universal Networking Language (UNL) addressed this issue in most of languages. It helps to… Read full abstract & cite →

Morphology Bangla Roots Primary Suffix Grammatical Attributes Universal Networking Language.

Abstract doi.org/10.14569/IJACSA.2011.020624 PDF

25

A MODIFIED METHOD FOR ORDER REDUCTION OF LARGE SCALE DISCRETE SYSTEMS

Author 1: G Saraswathi

In this paper, an effective procedure to determine the reduced order model of higher order linear time invariant discrete systems is discussed. A new procedure has been proposed for evaluating Time moments of the original high order system. Numerator and denominator polynomials of reduced order model are obtained by considering… Read full abstract & cite →

order reduction eigen values large scale discrete systems modeling.

Abstract doi.org/10.14569/IJACSA.2011.020625 PDF