WSEAS Trans. on COMPUTERS, October 2004

WSEAS TRANSACTIONS
on COMPUTERS
Issue 4, Volume 3, October 2004
ISSN 1109-2750
http://www.wseas.org
Decision Boundary Formation of Neural Networks
C. Lee, E. Jung, O. Kwon, M. Park, and D. Hong
853
A game theory approach to the robot tracking problem
Carlos Rodríguez Lucatero, Alvaro De Albornoz Bueno, and Rafael Lozano Espinosa
862
A Neural System for Managing and Manipulating Directional Filtering in Image Processing
Xiujuan Guo
869
A New Context-Based Information Retrieval System
Vivek Chanana, Athula Ginige, San Murugesan
873
Adding Functionality to a Distributed System with Herd
Olivier Buechel, Rudolf Scheurer, Beat Hirsbrunner
880
New Error Concealment Method in JPEG2000 Images
Omid Fatemi, Farzad Zargari
886
Performance Improvement of Ad-Hoc Networks with ZRP using Route Maintenance
Alejandro Lemus, and Aldo Mendez
890
Performance Analysis of Downlink Soft Handover in the UMTS FDD System
Paolo Giacomazzi, Luigi Musumeci, Giacomo Verticale
897
Supporting Multimedia Streaming in VANs
Vincenzo Mancuso, Marco Gambardella, Giuseppe Bianchi
902
Task Allocation on Fault-Tolerant Network of Processors Using a Primary Site Approach
Sameer Bataineh, Buthayna Al-Sharaa and Naheel Qudan
909
Performance Analysis of Micromobility Protocols in Ip - Based Cellular Networks
D.Saraswady and S.Shanmugavel
916
Ontology Development Portal
G. Zhao, R. Verlinden, R. Meersman
924
Assigning Relevance Weights for Case Retrieval
Mohamed Sadiq, Deepak Khemani
930
A Multi-Paradigm Approach to Describe Software Systems
Adel Smeda, Mourad Oussalah, and Tahar Khammaci
936
Highly Scalable Image Coding Based on Grouping the Wavelet Coefficients
Gui Xie, Hong Shen
942
Modified Bully Algorithm for Electing Coordinator in Distributed Systems
Quazi Ehsanul Kabir Mamun, Salahuddin Mohammad Masum, Mohammad Abdur Rahim Mustafa
948
Impact of User Speed on the Performance of a MAC Protocol for Vehicular Ad-Hoc Networks
Giuseppe Caizzone, Paolo Giacomazzi, Luigi Musumeci, Giacomo Verticale
954
The Chaotic Mobile Robot
Vesna Rubezic, Milovan Radulovic, Ana Jovanovic, Milos Dakovic
959
Using Satisfiability In Temporal Planning
Kamal-Aldin Ghiathi, Gholam-Reza Ghasem-Sani
963
English to Persian Translation Using Synchronous Tree Adjoining Grammars
Heshaam Feili, Gholamreza Ghassem Sani
970
A Distributed Adaptive Learning Environment
Qiangguo Pu, Harris Wang, Oscar Lin, Nikos Mastorakis
976
CSES: A Common Syntax-Directed Editing System
Yun Bai, Qiangguo Pu, Nikos Mastorakis
985
Parallelization of a 3-d Computational Model for Wound Healing
Belgacem Ben Youssef, Pauline Markenscoff, and Kyriacos Zygourakis
993
Routing in ISL Network with Adaptive Forwarding Based on Local Link Load Information
Mihael Mohorcic, Ales Svigelj, Gorazd Kandus
999
Risk Management Issues in the Implementation of an ERP System for a Large Greek Company
N. A. Panayiotou, S. P. Gayialis, T. A. Panayiotou, V.I.N Leopoulos
1005
An Agent e-Learning System for Interactive and Collaborative Communication
Chun-Yu Chen, Wei-Shuo Lo
1013
Information Mining Based on Fusing Results of Multi-Perspective Cluster-based Summarizations
Sarvnaz Karimi, Ali Moeini, Mahmoud R. Hejazi
1018
The Oracles-Based Software Testing: problems and solutions
Ljubomir Lazić, Dušan Velaševiæ, Nikos Mastorakis
1026
Using Case-Based Planning in Designing and Planning a Multiagent System
Sahar Saberi, Mahmood Kharrat, Kambiz Badie
1037
Software Implementation of MPEG4 FGS codec using DIRECTSHOW framework
O. Fatemi, J. Ghasemi, M. Hajibegloo
1045
Implementation of Video Streaming Framework by RTP and DirectShow
S.O. Fatemi , M. Hajibegloo, M.J.Ghasemi
1050
Cost Uncertainty Assessment and Management: The Integrated Cost-Risk Analysis Model
Vaggelis Bellos, Vrassidas Leopoulos, Michael Sfantsikopoulos
1055
Programmed control of mechatronical system for drills testing
Vladas Vekteris, Mindaugas Jurevichius, Algis Daktariunas
1062
Implementing the access control of packets on a slotted WDM MAN ring at 1us add-drop rates
Charalambos Linardakis, Brian Mortensen, Michael Berger, Rodrigo Jociles-Ferrer
1069
A Model for OFDM-CDMA System with Pilot Tone
Zoran Veljovic, Milica Pejanovic, Igor Rarusinovic, Zoran Petrovic
1075
Evolution and Maintenance of Database Applications
S.K.Gardikiotis, N.Malevris
1081
Audio signal segmentation using recursive Bayesian change-point detectors
Roman Cmejla, Pavel Sovka
1087
New Adaptive Speech Enhancement System Using A Novel Wavelet Thresholding Technique
A. E. Mahdi, E. Jafer
1092
Second Generation and Perceptual Wavelet Based Noise Estimation
E. Jafer, A. E. Mahdi
1097
Problems and solutions in setting up a low-cost Bluetooth positioning system
F. Agostaro, F. Collura, A. Genco, S. Sorce
1102
GA-Based Statistical Model to be Used as an Auxiliary Tool in the Diagnosis of Human Neurocysticercosis
Julio Solano González, José Manuel De La Cruz González, Ana Lilia Laureano Cruces, M. Iván Quintana Hernández
1107
Design Complexity Evaluation of an Access Control Mechanism Targeting the Performance Enhancement of
Packet-Based GPONs
H.-C. Leligou, T. Orphanoudakis, J. D. Angelopoulos
1113
On-line WWW-Monitor
Dmitry Vazhenin, Alexander Vazhenin
1120
Identification of a Fuzzy Automata by a KDD methodology for Supervision of Wastewater Treatment Process
Julio Waissman, Cherif Ben-Youssef, Guillermo Sanchez and Ramon Soto
1126
Study on Determination and Exploitation of the Core competence of the Medium and Small Sized
Technological Enterprises
Haili Xia, Qiangguo Pu, Nikos Mastorakis
1132
Quality of Service for Web Services
Saeed Araban and Leon Sterling
1136
A Web Based Multimedia Distance Education System With an URL and Error Synchronization Function
Eung-Nam Ko
1142
Speaker Recognition System Using the Prosodic Information
JongSoon Jung, JongKuk Kim, MyungJin Bae
1147
Image Texture Classification using Gray Level Co-occurrence Matrix and Neural Network
Muhammad Suzuri Hitam, Mohd Yahyal Haq Muslan, Mustafa Mat Deris, Md. Yazid Mohd Saman
1151
Source Localization of Brain Electrical Activity Via Time-Frequency Linearly Constrained Minimum Variance
Method
Riaz Ahmed Khan, Ejaz Khan
1157
Distributed Proxy Cache Cluster Optimization Simulation System
Khaled E. A. Negm
1161