ISSN 1330-1012
ISBN 953-96769-3-2
IEEE Catalog Number 01EX491

PROCEEDINGS OF THE

23rd International Conference on
INFORMATION TECHNOLOGY INTERFACES 
ITI 2001

Pula, Croatia, June 19-22, 2001

Editors
Damir Kalpic
Vesna Hljuz Dobric


ORGANIZED BY

SPONSORED BY

CO-SPONSORED BY

UNDER THE AUSPICES OF

CO-OPERATING INSTITUTIONS



INTERNATIONAL PROGRAM COMMITTEE

Chairman
D. Kalpic,

Department of Applied Mathematics,
Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia
Members
H. Adeli, USA M. Becue, Spain
I. Bratko, Slovenia F. Breitenecker, Austria
L. Budin, Croatia E. Cohen, USA 
V. Ceric, Croatia G. Doukidis, Greece
I. Futo, Hungary M. Gams, Slovenia
V. Glavinic, CroatiaV. Hlupic, UK 
A. Javor, HungaryC. Jones, UK 
T. Legovic, CroatiaS. Loncaric, Croatia 
P. Long, UK V. Luzar-Stiffler, Croatia
R. Manger, Croatia N. Mastorakis, Greece 
M. T. Molfino, Italy A. Morin, France 
I. Olkin, USA R. J. Paul, UK 
M. Pidd, UK S. Ribaric, Croatia
D. Rosenzweig, CroatiaA. Seila, USA 
D. Skorin-Kapov, USA A. Smailagic, USA
V. Vojtek, Slovakia M. A. Vouk, USA 
S. Vuletic, Croatia V. Zanchi, Croatia
K. Zdravkova, Macedonia M. Zagar, Croatia

ORGANIZING COMMITTEE

Chairman
S. Krajcar
Vice Chair
V. Hljuz Dobric
Members
Z. Batic
I. Maric
D. Simic

TABLE OF CONTENTS

PREFACE

INVITED LECTURES

Cardoso, J., Sibertin-Blanc, C. (pp 3)
ORDERING ACTIONS IN SEQUENCE DIAGRAMS OF UML
Fink, F. K. (pp 15)
MODELLING CONTINUING PROFESSIONAL DEVELOPMENT IN AN INNOVATIVE CONTEXT
Gatsonis, C. (pp 25)
ASPECTS OF HIERARCHICAL REGRESSION MODELING IN HEALTH SERVICES AND OUTCOMES RESEARCH
Levialdi, S. (pp 29)
VISUAL LANGUAGES: CONCEPTS, CONSTRUCTS AND CLAIMS

COMPUTER SYSTEMS AND NETWORKS

Baith Mohamed A. M. (pp 37)
AN EFFECTIVE MODIFIED SECURITY AUDITING TOOL (SAT)
Brest, J., Žumer, V. (pp 43)
A COMPARISON OF THE STATIC TASK GRAPH SCHEDULING ALGORITHMS
Cicin-Sain, M., Pearce, C. E. M., Sunde, J. (pp 49)
ON THE APPLICATION OF A POLLING MODEL WITH NON-ZERO WALK TIMES AND PRIORITY PROCESSING TO A MEDICAL EMERGENCY-ROOM ENVIRONMENT
Mascolo, S., Di Sciascio, E., Grieco, A. (pp 57)
END-TO-END CONGESTION CONTROL AND BANDWIDTH ESTIMATION IN HIGH SPEED ATM NETWORKS
Milanović, N., Mornar, V. (pp 63)
A SOFTWARE INFRASTRUCTURE FOR DISTRIBUTED COMPUTING BASED ON DCOM
Mitrevski, P., Gušev, M. (pp 69)
MODELING THE DYNAMIC BEHAVIOR OF AN ILP PROCESSOR
Mumolo, E., Nolich, M., Oss Noser, M. (pp 75)
A HARD REAL-TIME KERNEL FOR MOTOROLA MICROCONTROLLERS

SOFTWARE ENGINEERING AND PROGRAMMING LANGUAGES

Slavek, N. (pp 83)
THE CONCEPT OF QUALITY INFORMATION SYSTEM (QIS)
Trad, A., Kalpic, D. (pp 89)
BUILDING A XML BASED OBJECT MAPPING SYSTEM (OMS)
Zhimin, C., Guoping, R., Peng, Z., Jingui, P. (pp 95)
A SYSTEM ON VISUALIZATION OF PROGRAM EXECUTIVE PATH AND EXTRACTION OF PATH SETS

INFORMATION SYSTEMS AND DATABASES

Benesch, T. (pp 105)
FROM SUPERVISOR TO COACH
Mitakos, T., Gergatsoulis, M., Stavrakas, Y., Ioannidis, E. V. (pp 111)
REPRESENTING TIME-DEPENDENT INFORMATION IN MULTIDIMENSIONAL XML
Saunders, B., Juric, R. (pp 117)
THE IMPORTANCE OF REAL-WORLD EXPERIENCE IN STUDENT LEARNING

INTELLIGENT SYSTEMS

Glavinić, V., Granić, A. (pp 125)
INTERACTING WITH EDUCATIONAL SYSTEMS USING MULTIPLE VIEWS
Gomboši, M. (pp 133)
EVOLUTION OF PATH FINDING
Gorgevik, D., Cakmakov, D., Radevski, V. (pp 139)
HANDWRITTEN DIGIT RECOGNITION BY COMBINING SUPPORT VECTOR MACHINES USING RULE-BASED REASONING
Kocalka, P., Vojtek, V. (pp 145)
PROBLEM SOLVING BASED ON EVOLUTIONARY NEURAL NETWORK ALGORITHMS
Yubing, S., Honghui, P., Zuoquan, L., Dekun, H. (pp 151)
A SOFTWARE AGENT SYSTEM FOR NEWS INFORMATION DELIVERY ON INTERNET

MULTIMEDIA AND INTERNET COMPUTING

Čerić, V. (pp 159)
BUILDING THE KNOWLEDGE ECONOMY
Divjak, M., Korže, D. (pp 167)
THE USE OF STREAMING AUDIO IN VRML ENVIRONMENTS
Futó, I. (pp 173)
THE ELECTRONIC PROCUREMENT SYSTEM OF THE HUNGARIAN GOVERNMENT
Holobar, A., Zazula, D. (pp 181)
CONCEPTUAL LEARNING OF CARDIAC ANOMALIES AND SURGERIES
Patel, K., Juric, R. (pp 187)
AN APPROACH TO DEVELOPING A WEB SITE FOR SME
Patel, V., Juric, R. (pp 193)
INTERNET USERS AND ONLINE PRIVACY. A STUDY ASSESSING WHETHER INTERNET USERS' PRIVACY IS ADEQUATELY PROTECTED
Radošević, D., Kliček, B. (pp 201)
DEVELOPMENT OF A HIGHER-LEVEL MULTIMEDIA SCRIPTING LANGUAGE
Vrček, N., Kermek, D. (pp 209)
THE XML ESPERANTO OR TOWER OF BABEL: DO WE SPEAK THE SAME XML?

DATA ANALYSIS AND STATISTICS

Bozi, K. (pp 217)
CORE SEARCHING ON ROUGH SETS
Horvat, J., Marković, S., Perenčević, M. (pp 223)
CADAC METHODS IN MARKET RESEARCH
Javor, A. (pp 231)
PRICE INDICES IN EXTERNAL TRADE OF THE REPUBLIC OF CROATIA
Lee, S. M. S. (pp 237)
MINIMUM VARIANCE UNBIASED ESTIMATION BASED ON BOOTSTRAP ITERATIONS
Lužar-Stiffler, V., Milinović, M., Stiffler, C. (pp 243)
MEASURING AND MONITORING MOVEMENTS IN COURSE INTEREST AT THE UNIVERSITY COMPUTING CENTRE: A STATISTICAL PLATFORM FOR QUALITY IMPROVEMENT AND NEW COURSE DEPLOYMENT DECISIONS
Steel, S. J., Louw, N. (pp 251)
VARIABLE SELECTION IN DISCRIMINANT ANALYSIS IN THE PRESENCE OF OUTLIERS

BIOMETRICS

Bolla, M. (pp 259)
PARALLEL FACTORING OF STRATA
Krivograd, S., Škarja, M., Žalik, B., Podgorelec, D. (pp 267)
LOW COST ENERGY ANALYSER OF BEINGS
Perić, S., Dalbelo Bašić, B., Gračan, J., Jazbec, A. (pp 273)
APPLYING SURVIVAL ANALYSIS FOR ESTIMATING AND COMPARING FLUSHING TIME VARIABILITY
Šimić, D., Pavlović, M., Šega, K., Hršak, J., Vađić, V., Šojat, V. (pp 279)
IS ASSOCIATION BETWEEN MORTALITY AND AIR POLLUTION DUE TO A SHORT TEMPORAL DISPLACEMENT?

MODELLING, SIMULATION AND OPTIMIZATION

Bogdan, Ž., Baburić, M., Šerman, N. (pp 287)
OPTIMIZATION MODEL FOR EL-TO ZAGREB COGENERATION PLANT
Boljunčić, V., Skorin-Kapov, D., Skorin-Kapov, J. (pp 297)
ON DELAY VERSUS CONGESTION IN DESIGNING REARRANGEABLE MULTIHOP LIGHTWAVE NETWORKS
Chakraborty, U. K., Bandyopadhyay, R., Patranabis, D. (pp 305)
A FUZZY-GENETIC APPROACH FOR AUTOMATIC TUNING OF A PID CONTROLLER
Chakraborty, U. K., Laha, D., Chakraborty, M. (pp 313)
A HEURISTIC GENETIC ALGORITHM FOR FLOWSHOP SCHEDULING
Dimitrova, A., Georgiev, Tz., Ratkov, Al., Ivanova, V., Kristeva, J., Ratkov, B., Mantchev, A. (pp 319)
MODELLING OF L-LYSINE PURIFICATION PROCESS
Jović, F., Rajković, V., Jagnjić, Ž., Vuksanović, D. (pp 325)
PREDICTIVE MODEL OF THE DISTRIBUTED HEATING
Krile, S., Kos, M. (pp 331)
A HEURISTIC APPROACH TO SATELLITE LINK CAPACITY PLANNING APPLIED IN MOBILE NETWORKS
Kurtanjek, Ž. (pp 339)
MODELLING EFFECTS OF MICROMIXING ON PERFORMANCE OF CONTINUOUS BIOREACTORS
Lujic, R., Majdandzic, N. (pp 345)
SUPPLEMENT TO DEVELOPMENT OF PRIORITY RULE MODEL IN PRODUCTION MANAGEMENT INFORMATION SYSTEM
Majdandzic, N., Maticevic, G., Lujic, R. (pp 353)
PLAN OPTIMISATION ALGORITHM GIVEN WITH LINE CHART
Pavić, I., Hebel, Z., Delimar, M. (pp 359)
POWER SYSTEM EQUIVALENT BASED ON AN ARTIFICIAL NEURAL NETWORK
Peharda, D., Delimar, M., Lončarić, S. (pp 367)
SHORT TERM HOURLY FORECASTING OF GAS CONSUMPTION USING NEURAL NETWORKS
Taranenko, A., Vesel, A. (pp 373)
AN ELITIST GENETIC ALGORITHM FOR THE MAXIMUM INDEPENDENT SET PROBLEM
Vanjak, Z., Mornar, V. (pp 379)
GENERAL OBJECT-ORIENTED FRAMEWORK FOR ITERATIVE OPTIMIZATION ALGORITHMS

MATHEMATICS AND COMPUTATION

Gaborovič, S. (pp 387)
TOWARD A REDUCTION SYSTEM COMMUTING WITH BETA REDUCTION IN THE PARTIAL LAMBDA CALCULUS
Grzymkowski, R., Korek, K. (pp 393)
ON R-FUNCTION THEORY AND ITS APPLICATION IN INVERSE PROBLEMS OF HEAT CONDUCTION
Kaučič, B., Žalik, B. (pp 403)
QUASI-REGULAR TESSELLATION OF HEXAGONS
Kolodnytsky, M. M., Kovalchuk, A. M., Kuryata, S. V., Levitsky, V. G. (pp 409)
INTERACTIVE VISUAL SOFTWARE SYSTEM FOR PROBLEM SOLVING AND TEACHING IN FINITE GROUP THEORY
Pogány, T. K., Tudor, M. (pp 417)
DIRECT WEIGHTED LAGRANGE - YEN TYPE INTERPOLATION IN L2[-p,p]2
Tepeš, B., Mateljan, V., Stojanov, T., Tepeš, T., Kesić, B. (pp 423)
DATABASE OF GRAMMATICAL SENTENCES OF CROATIAN LANGUAGE
Vukelić, A. (pp 433)
STATIONARY STOKES SYSTEM FOR QUASI-NEWTONIAN FLUIDS
Žiha, K. (pp 439)
UNCERTAINTY OF MULTI-LEVEL SYSTEMS OF EVENTS

DESIGN, METHODOLOGIES AND APPLICATIONS

Di Sciascio, E., Donini, F. M., Mongiello, M., Piscitelli, G. (pp 447)
AUTOMATIC SUPPORT FOR VERIFICATION OF SECURE TRANSACTIONS IN DISTRIBUTED ENVIRONMENT USING SYMBOLIC MODEL CHECKING
Gumzej, R., Colnarič, M. (pp 455)
HW/SW COMPONENTS FOR REAL-TIME SYSTEMS CO-DESIGN
Hudec, J. (pp 461)
DESIGN METHODOLOGY AND PRACTICE OF VLSI FUNCTIONAL TEST SYNTHESIS
Mumolo, E., Moratto, S., Nolich, M., Vercelli, G. (pp 467)
MGP: A DISTRIBUTED, MULTI-PLATFORM, PROGRAMMING ENVIRONMENT FOR REAL-TIME APPLICATIONS
Mumolo, E., Moratto, S., Nolich, M., Vercelli, G. (pp 473)
OBJECT ORIENTED DESIGN OF A MOBILE ROBOT USING UML

PUBLISHED BY: SRCE University Computing Centre, University of Zagreb
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