In this paper we deal with two important and open problems, the chromaticity detection, i.e. apparent position variation of stellar images with their spectral distribution, and the astronomical aberration detection, using neural networks to analyze and process astronomical images. These tasks can be accomplished thanks to the capability of neural networks to solve a nonlinear approximation problem, i.e. to construct an hypersurface that approximates a given set of scattered data couples. Aberration detection is performed together with the sensitivity matrix analysis that is of particular importance because it allows to investigate the neural network answer to noisy versions of the moments which constitute the actual inputs, of giving useful indications on the robustness of the method. Images are encoded associating each of them with conveniently chosen moments.

PLENARY LECTURE 2:

Professor Valeri Mladenov

Technical University of Sofia, Bulgaria

On the Solitary and Periodic Waves in Cellular Neural Networks based on simple cells

PLENARY LECTURE 3:

Professor Angela Slavova

Bulgarian Academy of Sciences, Bulgaria

Receptor-Based Cellular Neural Network Models

In this lecture, a receptor-based Cellular Neural Network model is considered. Dynamics and stability of such model are studied by applying describing function technique. Comparison of the obtained results with the classical ones is made as well.

SESSION: Telecommunications and Computer Networks I

Chair: Prof. Z. Bojkovic, Prof. A. Adamopoulos

Performance Evaluation of Queuing Disciplines for Multi-Class Traffic Using OPNET Simulator	Hafiz M. Asif, El-Sayed M. El-Alfy	500-148
Challenges in mobile multimedia: technologies and QoS requirements	Zoran Bojkovic, Dragorad Milovanovic	500-165
An Architecture for Monitoring and Coordination of Services in Networked Organisations	B. Vassiliadis, J. Tsaknakis, L. Drossos, S. Sirmakessis, K. Ioannou	500-170
Multicast Connection Capacity Of WDM Switching Networks Without Wavelength Conversion	B. Chidhambararajan, K. Kalamani, N. Nagarajan, S. K. Srivatsa	500-270

SESSION: Neural Networks

Chair: Prof. V. Mladenov, Dr. A. C. Tsakoumis

Receptor-Based Cellular Neural Network Models	Angela Slavova, Maya Markova	500-169
Processing of Radio-holographic Image with a Cellular Neural Network (CNN)	Milena Kostova, Valerij Djurov, Angela Slavova, A. C. Tsakoumis, V. Mladenov	500-177
Application of Neural Networks In Short-Term Load Forecasting	Mohsen Hayati, Behnam Karami	500-217
Using Rational B-Spline Neural Networks for Curve Approximation	Tang van To, Tanawat Kositviwat	500-238
A Fast On-Line Learning Algorithm For Multidimensional Fuzzy Neural Networks	Mohamed S. Ibrahim	500-298

SESSION: Simulation and Control I

Chair: Prof. Qian Ai

A Novel ZVS -ZCS Inverter With Auxiliary Resonant Snubber Using Pulse Current Feedback Transformer	Gang Yao, Mahamnad Mansoor Khan, Chen Chen, Qian Ai	500-285
Sensorless Control of Surface Permanent Magnet Synchronous Motor with A Self-Adaptive Flux Obserber	Song Zhengqiang, Hou Zhijian, Jiang Chuanwen	500-284
Computationally Efficient Simulation of Nonlinear Communication Circuits with Switches	Milan Savic, Željko Mrcarica, Vanco Litovski	500-246
A Noise Rejection Deadbeat Control Technique for Active Power Filter	Li-Dan Zhou, Mansoor, Qian Ai, Da Xie, Chen Chen	500-234

Friday, October 28, 2005

SESSION: Telecommunications and Computer Networks II

Chair: Prof. Z. Bojkovic, Prof. K. Ioannou

Channel Estimation for OFDM Based UWB Wireless communications	Changyi Li, Guoxin Zheng, Qian Ai	500-282
A Platform for Device and Computation Management	R. B. Patel, Nikos Mastorakis, Kuldeep Singh	500-091
MANET Address Assignment Protocol that use Cluster	Dong heui Lee, Young bok Cho, Sang ho Lee	500-223
Estimating LED's Bandwidth for POF Optical Links	S. Louvros, K. Ioannou, B. Vassiliadis, L. Drossos, S. Kotsopoulos	500-220
Traffic Analysis in GSM/GPRS Networks using Voice Pre-Emption Priority	J. Pylarinos, S. Louvros, K. Ioannou, A. Garmpis, S. Kotsopoulos	500-214
Response Characteristics of LED in POF Optical Links	S. Louvros, K. Ioannou, A. Garmpis and S. Kotsopoulos	500-212
Multicast routing algorithm based on Extended Simulated Annealing Algorithm	Jin-Ku Jeong, Sung-Ok Kim, Chi-Hwa Song	500-209

SESSION: E-Learning and Web Education

Chair: Prof. Z. Bojkovic, Prof. K. Ioannou

A Concurrency and an Access Control System for a Web Based Multimedia Distance Education Environment	Eung-Nam Ko	500-229
Performance Analysis of an Error Sharing Agent running on a Multimedia Collaboration Home Study System	Eung-Nam Ko	500-230
A system for e-inclusion for individuals with sight disabilities	A.S, Drigas, L. G. Koukianakis, Y.V. Papagerasimou	500-286

SESSION: Power Systems and Distribution Networks I

Chair: Prof. W. Dongxin, Prof. V. Kodogiannis

Performance of CFD Application on a Grid Platform between USA, China and Germany	Weizhe Zhang, Bin Li, Hui He, Mingzeng Hu	500-157
Power Optimization for Simultaneous Scheduling and Partitioning with Multiple Voltages	Dongxin Wen , Ling Wang, Yingtao Jiang , Henry Selvaraj	500-158
Autonomous Induction Generator/Rectifier as Regulated DC Power Supply for Hybrid Renewable Energy Systems	Ali Nesba, Rachid Ibtiouen, Said Mekhtoub, Omar Touhami, Noureddine Takorabet	500-163
Agent-based negotiation platform for contract electricity market	Yuan Jiahai, Zhao Changhong, Xiong Minpeng	500-168
Application of Fuzzy Controller for Voltage Stability Enhancement of AC Transmission system by STATCOM	Ali Ajami, S. H. Hosseini	500-195
Congestion Relief Via Intelligent Coordination of TCSC and SVC	H. Iranmanesh, M. Rashidi-Nejad, A. A. Gharaveisi, M. Shojaee	500-202

SESSION: Computational Methods and Applications I

Chair: Prof. V. Mladenov, Prof. C. Artemi

Application of Spectrum Estimation and Wavelet Packet Transform in Suppression of Partial Discharge's Discrete Spectral Interference	Xiao Yan, Yu Weiyong, Jiang Chuanwen	500-160
Performance Analysis of Distributed Iterative Linear Solvers	W.M. Zuberek, T. D. P. Perera	500-268
Cellular Automata in Non-Euclidean Spaces	Shuichi Yukita	500-269
A Symbolic-Numeric Method To Analyse Nonlinear Differential Equations in Fourier Domain	Nicolas Ratier, Mickael Bruniaux	500-193
Matricial Estimation for Start Times with Stochastic Behaivor by Periodic Real Time Tasks in a Concurrent System	J. J. Medel, P. Guevara López, D. Cruz Pérez	500-301
A Simple Way to Deinterleave Repetitive Pulse Sequences	Yujun Kuang, Qingbo Shi, Qianbin Chen, Li Yun, Keping Long	500-290
An Efficient Compression Method for Triangular Meshes Used in Engineering	Sebastian Krivograd, Mladen Trlep, Borut Zalik	500-277
Driving Point Impedance Computation Applying Parallel Processing Techniques	A. Medina, A. Ramos-Paz	500-291
Scan Order and Huffman Coding of 3D DCT Coefficients	Tomas Fryza	500-224
Thermal Model Conversion from Floating Point to Fixed Point - The Bridge between Theoretical Modelling and Practical Implementation	Mika Ikonen, Pertti Silventoinen	500-218

Saturday, October 29, 2005

SESSION: Simulation and Control II

Chair: Prof. Qian Ai

I-V and C-V methods to extract Al/polysilicon Schottky diode parameters	Fella Boulgamh, Azeddine Telia, Mohamed Remram, Abdelbaki Djouambi	500-208
Implementation of a Novel Control Strategy for Shunt Active Filter	M. Ghandchi, A. Ajami	500-196
Motion Analysis for Human-Robot Interaction	Kye Kyung Kim, Hae Jin Kim and Jae Yeon Lee	500-191
Novel Cross-Coupling Motion Control for Motion Controller for Social Robotics	Omar Al-Ayasrah, T. Alukaidey, G. Pissanidis	500-182

SESSION: Power Systems and Distribution Networks II

Chair: Prof. C. Rocha

Root clustering method for a small-signal stability analysis of power systems	V. Spitsa, A. Alexandrovitz, E. Zeheb	500-099
Application of Iterative Version of Fiction Sources Method for Calculation of Leakage Field in 3D Transformer Model	Stanislaw Pawlowski	500-225
Decision Support System for Power Systems Applying Load Forecasting and the Learning of Causal Relationships	Claudio A. Rocha, Adamo L. De Santana, Carlos Renato L. Frances, Eloi Favero, Valquiria Macedo, Ubiratan H. Bezerra, Armando Tupiassu, Vanja Gato, Liviane Rego, Rafael Costa, Cibelle Nascimento	500-235
Performance Evaluation of an ANFIS Based Power System Stabilizer Applied in Multi-Machine Power Systems	A. A Gharaveisi , A.Darabi, M. Monadi, A. Khajeh-Zadeh, M. Rashidi-Nejad	500-254
A Hybrid Way to Construct Static Voltage Stability Region Based on Combining Loop Current with Node Voltage	Yang Jie, Li Hong-Zhong, Wang Cheng-Min, Jin Yi-Xiong	500-262
Proving the Controllability for Arbitrary Operating Point of STATCOM	Zhang Liuchun, Xiao Dengming, Zhang Dong	500-280
Network Reconfiguration in Distribution Systems using a Modified TS Algorithm	Zhang Dong, Fu Zhengcai, Zhang Liuchun, Song Zhengqiang	500-288
An Improved Single Loop Algorithm in Network Reconfiguration	Zhang Dong, Fu Zhengcai, Zhang Liuchun, Song Zhengqiang	500-289

SESSION: Computational Methods and Applications II

Chair: Prof. A. Medina, Prof. S. Yukita

Automatic License Plate Recognition	Kye Kyung Kim, Jin Ho Kim	500-215
Comparative Evaluation of Decomposition Algorithms based on Frequency Domain Blind Source Separation of Biomedical Signals	Matteo Milanesi, Nicola Vanello, Vincenzo Positano, Maria Filomena Santarelli, Danilo De Rossi, Luigi Landini	500-292
Knowledge Discovery in Multimedia Repositories: the role of metadata	B. Vassiliadis, A. Stefani, L. Drossos, K. Ioannou	500-171
Cognitive Process of University Orientation Counsellor Software Construction	Khabab Abdallah, Touahria Mohamed, Frecon Louis	500-267
A Review on Bangla Phoneme Production and Perception for Computational Approaches	Syed Akhter Hossain, M Lutfar Rahman, Farruk Ahmed	500-276
A declarative language for representation of knowledge: Ibn Rochd	Touahria Mohamed, Khabab Abdallah, Frecon Louis	500-266
An Autoregressive Time Series Software Reliability Growth Model with Independent Increment	Guo Junhong, Liu Hongwei, Yang Xiaozong	500-255
Improvement of the Fetal Electrocardiogram Signals	Shih-Lin Lin, Pi-Cheng Tung, Peng-Hui Wang, Jien-Chen Chen	500-200
Unit Commitment by Binary Particle Swarm Optimization	Liu Yong, Hou Zhi-jian, Jiang Chuan-Wen	500-203

4^th WSEAS International Conference on NON-LINEAR ANALYSIS, NON-LINEAR SYSTEMS and CHAOS

(NOLASC ‘05)

Sofia, Bulgaria, October 27-29, 2005

Thursday, October 27, 2005

Keynote-Plenary Lectures

KEYNOTE LECTURE:

Professor Leon Chua

University of California at Berkeley, USA

PLENARY LECTURE 1:

Professor Rossella Cancelliere

University of Torino, Italy

A Proper Training Set for Neural Network Correction of Aberations and Chromaticity

PLENARY LECTURE 2:

Professor Valeri Mladenov

Technical University of Sofia, Bulgaria

On the Solitary and Periodic Waves in Cellular Neural Networks based on simple cells

PLENARY LECTURE 3:

Professor Angela Slavova

Bulgarian Academy of Sciences, Bulgaria

Receptor-Based Cellular Neural Network Models

SESSION: Non-Linear Dynamics and Multidimensional Systems I

Chair: Prof. Y. Sukharev, Prof. S. Sukharev

On special types of two- and three-parametric bifurcations in piecewise-smooth dynamical systems	Viktor Avrutin, Michael Schanz	500-123
Dynamical Systems on Cantorian spacetime and applications	Gerardo Iovane, Saverio Salerno	500-237
Kinetic equations and related residence time distributions	Karl-Ernst Biebler	500-232
Independent Dynamics in Extended Nonlinear Networks	Luigi Fortuna, Manuela La Rosa, Donata Nicolosi, Giovanni Sicurella	500-233
Analysis of Periodicity Solutions in Discrete Cobweb Model	Andrej Skraba, Davorin Kofjac, Matevz Bren, Mico Mrkaic	500-294
Exhaustive search for perfect predictors in complex binary data	Adam Adamopoulos	500-231
Charge-5 Soliton Collisions on T₂	Ramon J Cova	500-154

Friday, October 28, 2005

SESSION: Non-Linear Dynamics and Multidimensional Systems II

Chair: Prof. A. Slavova, Prof. V. Niola

Software Reliability Nonlinear Modeling and its Fuzzy Evaluation	Guo Junhong, Liu Hongwei, Yang Xiaozong	500-287
Complex Dynamic Behavior of a CNN Hardware System by an Experimental and Numerical Analysis	R. Russo, V. Bonaiuto, A. Salvini	500-283
Prediction and Dynamical Reconstruction of non-stationary data with Delay-Coordinates Embedding and Support Vector Machine Regression	Stergios Papadimitriou, Konstantinos Terzidis	500-167
A Multidimensional Model of an Electorate	Carlo Artemi	500-106

Saturday, October 29, 2005

SESSION: Non-Linear Dynamics and Multidimensional Systems III

Chair: Prof. Z. Bojkovic

Study on Reactive Power Optimization Problem Taking the Line Current as State Variable	Zhang Jinsong, Wang Chengmin, Zhang Gong, Hou Zhijian	500-263
Behaviour of Zirkoinium Oxyhydrate Gels Under Spontaneous Pulsating Current	Sukharev Y.I., Markov B.A., Prokhorova A.U., Lebedeva I.Y.	500-194
Two Dimensional Chaotic Modulator	Odysseus Tsakiridis, Evangelos Zervas, Eleni Lytra, John Stonham	500-181
Dry Friction Influence on the Stability of a Mechanical System with Two Degree of Freedom	Domenico Guida, Lucio Durso	500-310

SESSION: Stability and Control in Non-Linear Systems

Chair: Dr. C. Seddik

Sensorless Speed and Position Control of Induction Motor Servo Drives Using MLP Neural Network and Sliding Mode Controller	Morteza Majdi, Farzan Rashidi	500-184
Fuzzy Inference System Based Direct Torque Control	Chiraz Ben Jabeur-Seddik, Farhat Fnaiech	500-253
A Disturbance Observer Based Nonlinear Controller for Friction Compensation in a Servomechanism	Mostefai Lotfi, Mouloud Azzedine Denai	500-256
Robust Feedback Linearization	Mohammad ali Ataei, Rasoul Esmaeilzadeh, Ghasem Alizadeh	500-293

SESSION: Intelligent Methods is Finance

Chair: Prof. S. Papadamou, Prof. Z. Bojkovic

Artificial Neural Network Approach as an Alternative To Ridge Regression on an Economic Problem	Senay Yolacan, Berna Yazici, Embiya Agaoglu	500-156
Information about Currency Crisis Given by KLR Approach	Senay Yolacan, Emrah Asma	500-205
Improving Technical Trading Systems by Using a New Matlab based Genetic Algorithm Procedure	Stephanos Papadamou, George Stephanides	500-097

5^th WSEAS International Conference on WAVELET ANALYSIS and
MULTIRATE SYSTEMS

(WAMUS ‘05)

Sofia, Bulgaria, October 27-29, 2005

Thursday, October 27, 2005

Keynote-Plenary Lectures

KEYNOTE LECTURE:

Professor Leon Chua

University of California at Berkeley, USA

PLENARY LECTURE 1:

Professor Rossella Cancelliere

University of Torino, Italy

A Proper Training Set for Neural Network Correction of Aberations and Chromaticity

PLENARY LECTURE 2:

Professor Valeri Mladenov

Technical University of Sofia, Bulgaria

On the Solitary and Periodic Waves in Cellular Neural Networks based on simple cells

PLENARY LECTURE 3:

Professor Angela Slavova

Bulgarian Academy of Sciences, Bulgaria

Receptor-Based Cellular Neural Network Models

Friday, October 28, 2005

SESSION: Wavelets and Multirate Systems

Chair: Prof. V. Niola, Prof. A. Nesba

Split Step Wavelet Galerkin Method Based on Parabolic Equation Model for Solving Underwater Wave Propagation	Mostafa Bakhoday Paskyabi, Farzan Rashidi	500-304
Detecting Clinically Relevant EEG Anomalies Using Discrete Wavelet Transforms	Pari Jahankhani, Kenneth Revett, Vassilis Kodogiannis	500-300
Evolved Multi-resolution Transforms for Optimized Image Compression and Reconstruction under Quantization	Frank W. Moore	500-275

Saturday, October 29, 2005

SESSION: Wavelets and Multirate Systems

Chair: Prof. V. Niola

Simulation and Multirate Control of a Mini-Helicopter Robot	Carlos M. Vélez S., Andrés Agudelo	500-227
On the definition of functioning conditions of a mechanical system by means of orthogonal processing	Vincenzo Niola, Antonio Donnarumma, Giuseppe Quaremba	500-219
Comparison of the Wavelet and Short Time Fourier Transforms for Spectral Analysis of Speech Signal	Mohammad A. Tinati, Behzad Mozaffary	500-174
Providing QoS in General Packet Radio Service	Zoran Perisic, Zoran Bojkovic	500-207
M-Band Packet Wavelet Farsi Handwriting Word Recognition	J. Shanbehzadeh, A. Broumandnia	500-258

SESSION: Wavelets and Multirate Systems

Chair: Prof. J. Sanbehzadeh

True-time-delay optical driving system for phased array antenna beamformers using a single chirped fiber Bragg grating	A. Koumasis, P. Kostarakis	500-271
Digitized Radiograph Processing for Better Vision and Evaluation	Kaveh Edalati, Naser Rastkhah, Amir Movafeghi, Jalil Rouzitalab	500-247
Dynamical Wavelet Network Model of Iranian Male Labor Supply	Amir Aghaei, Mehdi Karrari, Hamed Shakouri	500-243