EIGENTUMDES

INSTITUTSFUR

WELTWIRTSCHAFTKIEL

BIBLIOTHEK

THE FIFTH INTERNATIONAL SYMPOSIUMOF

ECONOMIC INFORMATICS

BUCHAREST10-13 MAY 2001

A 236839

CONTENTS

SECTION 1 - Multimedia Systems and Computer Aided Training

• An Extensible Framework for Building Interactive Courses on WebSabin Corneliu BURAGA Faculty of Computer Science,"A.I.Cuza" University of Iasi, Romania 1

• CAE-axiomatic approachSergiu CRETU AMBROZIE,The Academy of Economic Studies of Moldova, Republic of Moldova 7

• Multimedia Programming ObjectsIon SMEUREANU, Marian DARDALA,Academy of Economic Studies, Bucharest, Romania 9

• Pour un enseignement des specifications formelles dans lesformations economiques et juridiquesHenri HABRIAS,IRIN (Institut de Recherche en Informatique de Nantes),University de Nantes, Nantes, France 16

• Supporting Virtual Communities and KnowledgeTransfer through Web-based Competence CentresIleana HAMBURG, Institut Arbeit und Technik Wissenchaftszentrum,Nordrein Westfalen, Germany,Dorin BALANICA, Gh Asachi Technical University,Computer Science Dept, Iasi, Romania 20

• Building CORBA-based systems for distributed learning environmentsCosmina IVAN, Technical University of Cluj Napoca,Department of Computer Science, Cluj Napoca,Romania 26

• IT in distance and open learning-an historical overviewRamonaLACUREZEANU, Lucia RUSU,Facultatea de Stiinje Economice, Cluj-Napoca, Romania 33

• Developing Microeconomics tests using Asymetrix ToolBook and Web-CTDorin. LIXANDROIU, Ioana NEGRU,Transilvania University of Brasov, Romania 39

• A proposed application for school-leaving examinationAnca MIHAELA, Liceul "Traian", Bucharest, Romania 44

A Client/Server Application for Virtual BookShop-VirtualMallMaria MOISE, Management Faculty AISTEDA - I.C.Bratianu University,Institutul de Cercetare Dezvoltare in Informatica, Bucharest, RomaniaMss. Marylena ZINGALE, United Nations, New York, USA 48Some Remarks about the Web Based Distance Learningand Education in EconomicsStefan loan Nrfchi, Cluj-Napoca, Romania 58Using Speech Technology and Internet for Creating a Virtual Classroom.Nicolae OBJELEAN, ASUM, Chishinau, Republic of Moldova.Zinaida TODOROI, FIUM, Chishinau, Republic of Moldova.,Alexandru OBJELEAN, "Babes-Boliay" University ,Cluj-Napoca, Romania..63Rule Extraction by Inductive Learning AlgorithmsMihaela M. OPREA, Department of Computer Science,University of Ploiesti, Romania 68Method of automated structurization of theoretical and practicalmaterial, prepared by teachers before it's presented to the auditoriumand using it in distance education.Nicolai PELIN, Serghei PELIN,University of Applied Sciences of Moldova, Chisinau, 74Parallel algorithm model for backpropagation networkMadalina RACEANU, Bucharest, Romania 81Media data control and integration in telephonyAdriana REVEIU, Academy of Economic Studies, Bucharest, Romania 86Distance Education in Moldova. Prospects and opportunities.Stephan SPATARU,The Academy of Economic Studies Chisinau, Republic of Moldova 93The Educational Technologies: Information System for Knowledge TestingTamara ZACON, Simion ONEA, Chisinau, Republic of Moldova, 100Qualification strategies for the Romanian multimedia industryViorel ARITON, "Danubius" University from Galati, Romania,Vincent EDWARDS, Buckinghamshire Chilterns University College,United Kingdom, Gloria LEE, Buckinghamshire Chilterns University College,United Kingdom, Jenny COLLYER, London Guildhall University, UnitedKingdom, Doinita ARITON, "Dunarea de Jos" University Romania,Constantin SAULEA, S.C. Tclnf Galati, Romania 105Retrieving Universal Visual Paradigms.S.H.BEAN., Multimedia Group.Dept. of Computer Science,University College Cork. Rep. of Ireland I l l

IT Education of the Project ManagersConstanta Bodea,The Academy of Economic Studies, Bucharest, Romania 116Education aux MediasAna Maria Laculeanu, Rm. Valcea, Romania 121TelemarketingLascu RICU, Georgeta SOAVA, University of Craiova,Faculty of Science Economics 126Multimedia Documents System as Support for Interactive EducationGeorgeta DRULA, University of Bucharest, Bucharest, Romania 130

SECTION 2 - Information Systems for Social Processes

Optimal Trajectories of Business Development Takinginto Account the Environment ProtectionAnca ANDREI, Daniela MARTNESCUAcademy of Economic Studies, Bucharest, Romania 135On a project of IT usage in economic-social development at district levelVirginia BUTESCU, Academy of Economic Studies, Bucharest, Romania.... 141The Human Resource -The Most Important Element of the Informational Society DevelopmentGiani GRADINARU, Academy of Economic Studies, Bucharest, Romania ..145About An Information Support System For The Medical ManagementRahman HADI, "Bogdan Voda" Foundation, Cluj-Napoca, Romania 149Privatisation And The Informational SocietyCatalin Emilian HUIDUMAC-PETRESCU Academy of Economic Studies,Departament of Economics, Bucharest, Romania 154Mutations economiques, sociales et culturelles induitespar les nouvelles technologies de l'information et de la communicationConstanta MIHAESCU, Academy of Economic Studies, Bucarest, 160Controlling - Concept and Practical Method for Strategicand Operative Management of InvestmentsCamelia RATIU-SUCIU,Academy of Economic Studies, Bucharest, Romania 163L'echec De La Privatisation Dans La Capitalisation Des Firmes RoumainesGheorghe SANDU, Maitre de conferences,University « Stefan eel Mare » de Suceava, RoumanieOvidiu Florin HURJUI, Inge"nieur du systeme,University « Stefan eel Mare » de Suceava, Roumanie 168

La personnalisation des systemes informatiques de lagestion des ressources humainesAdriana SCHIOPOIU BURLEA, University de Craiova, Romanie 173Detecting Divergent Observations in Large Periodical Social SurveyEmilia TITAN. Simona GHITA, Academy of Economic Studies,Bucharest, Romania 178Risk and Uncertainty in Information Systems for Insurance ManagementAndreea Simona VARJOGHE,Academy of Economic Studies, Bucharest, Romania 183An Illustration of IT in PracticeTeodora VATUIU,Academia RomSna de Management, T&rgu Jiu, Romania 188Stages in SSMManole VELICANU, Ion LUNGU, Mihaela MUNTEANAcademy of Economic Studies, Bucharest, Romania 194Juridical Databases in Information SocietyCristian USCATU, Academy of Economics, Bucharest, Romania 200

SECTION 3 - Information Systems for Businessand Regional Development

Developing .Net SolutionsConstantin APOSTOL, Academy of Economis Studies, Bucharest, RomaniaViorel LUPU, Daniel B A L A C E A N U , Online Services SRL, Romania 205IS/IT Evaluation - A Major Challenge of the Emerging Information SocietyGabriela AVRAM, AISTEDA Alba-Iulia, Romania 215Les precausations a prendre pour acheter par InternetAntoaneta BUTUZA, Universitatea de Vest Timisoara, Facultatea deStiinte Economice, Catedra de Informatica Economica, Timisoara, Romania .220How to Success in the Mobile Wireless EnterpriseAdriana Elena CAILEANU, Infodesign Group S.A, Bucharest, Romania 231Payment system for Small and Medium Enterprises (SME's)Dana COLIBABA, Academy of Economic Studies, Bucharest, Romania 239Internet reVolutionne les achatsSimona DALOTA, Universitatea de Vest Timisoara, Facultatea deStiinte Economice, Catedra de Informatica Economica, Romania 243Internet and Intranet PortalsAniela DANCIU, The Academy of Economic Studies, Bucharest, Romania ..249

Some considerations about IT as Strategic ResourceGherasim ZENOVIC, Defence Research Agency, Ministry of NationalDefence, Bucharest, Romania, Aurelian IONESCU, Defence PolicyDepartment, Ministry of National Defence, Bucharest, Romania 254CybermarketingBogdan GHILIC-MICU, Academy of Economics Studies, Economy InformaticDepartment, Bucharest, Romania 262E-business Integration and Application HostingMarius GURAN, University Politehnica of Bucharest, Romania 267Le deVeloppement des entreprises intelligentes dans le domaine de l'e-businessMaria-Gabriela HOZA, Facultatea de Stiinje Economice, UBB Cluj-Napoca,Romania, Patrick FERRE, I.U.T de Tarbes/ University Paul SABATIER -Toulouse, France 272Business Integration of the Enterprise Information Management"Core Business of the each Organism is the Information Business"Ibrahim KAPLAN, Kiever National Taras Shevcenko University, Ukraine .. 279Communities On Line - a new step towards Information SocietyAngela IONITA, Romeo ILIE, National Institute for Researchand Development in Informatics - ICI Bucharest, Romania, 303The Key Principles of an Internet Banking ImplementationRazvan Daniel ZOT A, Academy of Economic Studies, Bucharest, Romania. 311New Business Solutions in the Internet AgeVasile BODEA, The Academy of Economic Studies, Bucharest, Romania.... 319The impact of the Internet on the economical processessin the Republic of MoldovaNadejda DRUCIOC, The Free International University of Moldova,Chisinau, Moldova 324Mobile Agents: Are they a good solution?Ana Ramona LUPU, Academy of Economic Studies, Bucharest, Romania.... 328Desire and Trust: Fundamentals of the New EconomyAdrian MIHALACHE ,"Politehnica" University of Bucharest, RomaniaViorel IONESCU, Military Technical Academy, Bucharest, Romania 334Business Process Integration through XMFloarea NASTASE, Academy of Economic Studies, Bucharest, Romania 339

Cryptographic methods and techniques for authentication through digitalsignature in e-commerce. Juridical controversies and national approachIon Gh. ROSCA, Floarea NASTASE, Octavian PAIU, Gabriel SUTAC,Carmen STANCIU, Academy of Economic Studies, Bucharest, Romania,Victor PATRICIU, Ion BICA, ATM Bucharest, Romania 345PRODCONT-BUSINESS a business to businesssoftware for petrochimical plantsCornel RESTEANU, Pavel Marius NISTOR,Research Institute for Informatics, Bucharest, Romania 353Intranet and WorkgroupProf. Ion Gh. ROSCA, Marian STOICA, Academy of EconomicsStudies, Economy Informatic Department, Bucharest, Romania 363Intelligent Agents for E-CommerceCarmen STANCIU, Academy of Economic Studies, Bucharest, Romania 371Productivity and The Economic GrowthConstantin DUGULEANA, Faculty of Economic SciencesUniversity TRANSILVANIA Brasov, Romania 380L'aspect fonctionnel d'organisation des informationsde systeme managerial gconomiqueTudor LEAHU, University Cooperatiste-Commerciale de Moldova,Chis.inau, Moldova 383A model for representing product knowledge acquired from the webCostin BADICA, Deptof Computer Science, King's College London, UK,Amelia BADICA, Valentin LITOIU, Faculty of Economic Studies,University of Craiova, Romania 390Illustration of positive and negative interactions in marketingNiculae V. MIHAlTA, Academy of Economic Studies,Cybernetics, Statistics and Informatics Faculty, Bucharest, Romania 397Theory, Concepts, and Practical Implications of an Organizational PKIVictor-Valeriu PATRICIU, Ion BICA, Military Technical Academy,Bucharest, Romania 402WAP Phone BookAdrian PETRESCU, Bucharest, Romania, Nirvana POPESCU,Bucharest, Romania, Decebal POPESCU, Bucharest, Romania,Cornel POPESCU, Bucharest, Romania, George NICOLAE,Bucharest, Romania 408WAP service and its economic applicationsPetru STEPANOV, Universitatea Banatului TimisoaraFacultatea de Stiinje Economice, Romania 412

Interconnection banking system development requirementsCristian DIACONU 417Telemedicine in the World of "Tele" EverythingMarian STOIC A, Academy of Economics Studies,Economy Informatic Department, Bucharest, Romania 424Managerial application for simulating firms rivalrySilvia SUMEDREA, ,,Transilvania" University, Brasov, Romania 428E-commerce and The Principles of Online PrivacyIon IVAN, Academy of Economic Studies Bucharest, Romania,Laurentiu TEODORESCU, D.G.F.P.C.F.S. Constanta 433New paradigms of new economyAdrian TOIA, Western IQ Bucharest, Romania 438The Role of New Informational Technologies in Moldova's Small BusinessE. CHISLARU, S. PERETEATCU, A. SOLCAN, S. TUTUNARU,Chisinau, Republic of Moldova 443Actual Trend For on-line Transaction SecurityTiberiu ZBIRNEA, Ministry of Defense, Bucharest, Romania 447Implementing Tarantella Solution for eBusinessCornel Sebastian ZUVELCA,CEC Gaesti, Romania 451Interactive Distance LearningDr. Ileana Adina UTA, Academy of Economic Studies, Bucharest, Romania,Viorel UTA, National Institute for Research and Developmentin Informatics - ICI, Bucharest, Romania 458

SECTION 4 - Ecomomic Processes, Optimisation and Models

Review of analitical models for assesing vulnerabilities of financial systemsMircea BOSCOIANU, Military Technical Academy Bucharest 465How to Restructure a Growth PortfolioAdrian BADESCU, Andreea FULGA,Academy of Economic Studies, Bucharest, Romania 470Une methode d'implementation d'un algorithme de determination desexposants de Lyapunov dans situations chaotiques, pour unsysteme dynamique qui regit Involution du taux de changeStefan BALINT, Mirela-Catrinel VOICU,l'Universite' de l'Ouest de Timis.oara, Timi§oara, Roumanie 478Quantitative methods in adjusted forward-rate forecastLaura CALANCIA, Romanian Banking Institute, Romania 483

Stochastic frontier approach to efficiency measurementLuiza BADIN, Roxana CIUMARA,Academy of Economic Studies, Bucharest, Romania 488Possibilities of modelling regional economic growthDaniela Luminita CONSTANTIN, Department of Statistics and EconomicForecasting, Academy of Economic Studies of Bucharest, Romania 493Programming Of Supply And Wares Stocks With Sesonal DemandDoina D A N A I A T A , Alexandra POPOVICSUniversitatea de Vest, Timisoara, Romania : 498The Concept Of The Tourist Informational SystemMaifer Remzie DEMIRBEC, "GAUDEAMUS" University, Constanta 504The decision of strategy for a homogeneous strategic unityIon DOBRE, Academy Of Economic Studies, Bucharest, RomSniaION PAUNESCU, University Spiru Haret, Bucuresti, Romania 508Two-Dimensional Cutting Stock Problems Using Evolutionary AlgorithmsCsaba .FABIAN, Academy of Economic Studies, Economic InformaticsDepartment, Bucharest, Romania 513The application of utility theory within decision analysisFlorica LUBAN, The Academy of Economic Studies, Bucharest, Romania ...518On a Feasible Directions Method for Nonlinear ProgrammingSorina GRAMATOVICI, Academy of Economic Studies, Faculty ofEconomic Cybernetics, Statistics and Informatics, Economic CyberneticsDepartment, Bucharest, Romania 528The Analysis of Economic Phenomena using Nonlinear Regression ModelsTudorel Andrei, Andreea Iluzia IACOB, Academy of Economic Studies,Bucharest, Romania 533Profit Firm Forecasting Using an Econometric ModelLiliana DUGULEANA, Faculty of Economic Sciences,University TRANSILVANIA, Brasov, Romania 544Macroeconomic Decisions: Information And ModelEmil SCARLAT, Virginia MARACINE, Cybernetics Department,Academy of Economic Studies Bucharest, Romania 553The Implementation of the Earley-based T&M-formalismsfor adaptable processing interactions

Diana MICUSHA, The ASM Mathematics and Computer ScienceInstitute, Chishinau,Republic of Moldova 558Discrete - Time Economic ModelGabriela MIRCEA, West University of Timisoara, Faculty of EconomicSciences, Departments of Economic Informatics, Timisoara, Romania 567

The optimal predictor mechanism of inflation. The optimal filter KalmanGheorghe OPRESCU, Dorin Mitnrf, Academy of Economics Studies,Bucharest, Romania 571Nonlinear Aspects For The Transportation ProblemDorina MOANTA, Academy of Economic Studies, Bucharest, Romania 578Mathematical Modelling For Optimal Investment DecisionsConstanta Zoie RADULESCU, Marius RADULESCU, Sorin RADULESCU,Bucharest, Romania 581Robust automatic classificationEmil STAN, Police Academy, Bucharest, Romania 587The Elements Of Contracts In Symmetrical Information ConditionsStelian STANCU, Department of Economic Cybernetics,Academy of Economic Studies, Bucharest, Romania 592Economics at a turning pointChristina SUCIU, Academy of Economic Studies Bucharest, Romania 606An econometric approach to the impacts of Greek investment banks'long-term credit on financial growth, 1964-1997George A. THANOS, Financial Management, TechnologicalEducational Institution of Chalkis, Department of Economics,Hellenic Air Force Academy, Athens, Greece 611Choosing the Regression Function for Modeling the Social-Economic FactsOvidiu TANASOIU, Cristina TRANDASAcademy of Economic Studies, Bucharest, Romania 620Seasonal Time Series Forecasting Applied for the Unemployed andUnemployment Rate AnalysisZ. GOSCHIN, M. VATUI, Academy of Economics Study,Bucharest, Romania 625The Particularities of the Cluster Surveys and the Propertiesof the Specific EstimatorsVergil VOINEAGU, Constantin ANGHELACHE, Daniel Traian PELEThe Academy Of Economic Studies, Romania 635Financial Models Involving the Use of ComputersMarius HERBEI, University of Timisoara, Faculty of Science Economics,Carmen COVRIG 640Computer simulated business modelAlexander Petkov PETKOV, University of Rousse, Department of "Businessand management"', Bulgary 646

SECTION 5 - Software quality management

• The Maintenance Of The Information SystemsGheorghe SABAU, Academy of Economic Studies, Bucharest, Romania,Gica CRUCERU, Euro University Dragan, Brasov, Romania 652

• Gestion de la qualite de service pour un environnement distribueMathieu HERVE., F. BIENNIER, PRISMA - INSA de.Lyon, France 658

• The Informatics Project EvaluationIon BOHALTEANU, SC Petrom SA 668

• Developing Internationalized Software by Usig Standard C++Dorin IRIMESCU, University "Politehnica" Of Bucharest,Bucharest, Romania 672

• Secure Web Access in an Environment of Mutual DistrustJeff MORGAN, Howard MORRIS , Venky KRISHNAN,Internet And Mobile Systems Laboratory, Hewlett-Packard Laboratories, USAAnca-Andreea IVAN, Courant Institute Of Mathematical SciencesNew York University, New York, Usa 682

• End-To-End Performance of Wide Area Applications Using ActiveNames and NetworksMadalina MLAK, Academy Of Economic Studies - Bucharest, Romania 692

• Tools and Practices for Critical Information Asset ProtectionVirgil CHICHERNEA, Romanian-American University,Alexandra TABUSCA, Balexpa S.R.L 701

• Predictive Techniques in Image Compression/DecompressionCatalina-Lucia COCIANU, Academy Of Economic Studies Bucharest,Comp. Sci. Dept., Romania, Luminita STATE,University Of Pitesti, Comp. Sci. Dept., Romania 708

• Considerations Concerning the Efficiency of TheSystems of Knowledge Testing and EvaluatingIon COVALENCO, Anatol GODONOAGAAcademy Of Economic Studies, Chisinau, Republic Of Moldova 713

• Tools for Evaluating the Software's ReliabilityMarian CRISTESCU,Land Forces Academy "Nicolae Balcescu", Sibiu, Romania 719

• Secure Wap Transactions Using Set - Combining Mobilitywith Reliable CryptographyVlad PETRIC, Daniel DANCIU,Computer Engineering Dept., Transilvania Unviersity, Brasov, Romania 729

Software Reliability using the Jelinski-Moranda ModelSabin GORON, Nicolae TOMAI "Babes Bolyai" University, Cluj Napoca... 736Procedures To Accredit The Electronic Public NotaryIVAN Ion, Academy of Economic Studies, Bucharest, Romania 741Some Social, Economical, Legal and Ethical Issues in Utilisationof the Information and Communications TechnologyStefan IANCU, Bucharest, Rumania 746Criteria for evaluating the quality of health related sites on InternetElena JITARU, Adriana ALEXANDRU,National Institute for R&D in Informatics, Bucharest, RomaniaIoana MOISIL, Lucian Blaga University of Sibiu, Romania 751Analysis and Assessment of the Data Quality CharacteristicsOtilia PARLOG, M.Ap.N. Bucharest, Romania 756An Evolutionary Method for Test Data GenerationPaul POCATILU, Bucharest, RomaniaTeodor MIHAI, Limerick, Ireland 761Software reliability estimation in uncertain situationsEng. Mihai POPESCU, Military Technical Academy, Bucharest, Romania... 765Mis Development And Evaluation A Diagrammatic OverviewCarina TOADER, Dumitru STARCEACamera de Conturi Gorj, Targu Jiu, Romania 771Importance of Human Factor in Software IngineeringLiviu LUNGULESCU, Florian IONITAMinistry Of Defense, Bucharest, Romania 775Metrics for Software ReuseEmilia STANCIU, Bane Post, Bucharest, Romania 782

SECTION 6 - Software Engineering

An Approach of the Minimum Flow ProblemLaura CIUPALA, Eleonor CIUREAUniversity "Transilvania" of Brasov, Romania 786Upon an integer allocation problemClaudiu VINTE, Goldman Sachs Ltd., Tokyo, Japan 791Beowulf ClustersRazvan BOLOGA, Academy of Economic Studies, Bucharest, Romania 798

The Method of the Informational EquationsDumitru BALANEL, Cooperative-Trade University 803Objects used by pointers in Delphi programmingSilviu BARZA, Universitatea Spiru Haret, Bucharest, Romania 808Concepts-Models-Algorithms-Constraints-Data Processing - SystemicSolution or / and Non-Systemic Problem?NicolaeBULZ 813Bitmap Image Data AnalysisFelix F U R T U N A , Academy of Economic Studies Bucharest, Romania 819An Object-Oriented Specification of theObject-Oriented Analysis and Design MethodsDan JISA, Est-West Informatique Roumanie, Bucharest, Romania 825The resolution principle and Prolog languageAdriana BARNOSCHI, Institutul de Management-Turism "EDEN",Bucuresti, Romania 830Towards an Integration of Business Process Modeling andObject-Oriented Software DevelopmentPeter LOOS, Peter FETTKE, Chemnitz Univeristy of Technology,Chemnitz, Germany 835Client-Server Database Applications Using Visual ProgrammingCornelia MUNTEAN, Faculty of Economic Studies,West University of Timisoara, Romania 844Parallel Algorithm to Solving the Option Pricing Equations of FinancialEconomics on a network of computersAdrian RABAEA, "OVIDIUS" University, Constantza, Romania 850Toward a Definition of Fuzzy ProcessesLucian LUCA, Universitatea "Tibiscus", Timisoara, Romanialoan DESPI, Universitatea de Vest, Timisoara, Romania 855Systolic ArraysGheorghe DODESCU, Academy of Economic Studies, Bucharest, Romania .860Pareto Optimality of the Equilibrium of a Competitive MarketEconomy With Public GoodsD. MARIN, Fl. MAICAN, Faculty of Economic Cybernetics, Statisticsand Informatics, Bucharest, Romania 865About Duals and Minors in Matroid TheoryLauren|iu MODAN, Academy of Economic Studies, Bucharest, Romania 874On a special transportation problemVasile NICA, Department of Economic Cybernetics,Academy of Economic Studies,Bucharest,Romania 878

The Transformation Group 2d/3d In Graphicsloan ODAGESCU, Academy of Economic Studies, Bucharest, Romania 883Workflow Document Management Model - Process OrientedCase Study -Export Sales OrganizationGheorghe OGRTNJA, Tofan Grup, Bucharest, Romania 892Paradigms for Language Specification by BNF RulesEmil M. POPA, Sibiu, Romania 902An Approach To Task Analysis For User Interface DesignCostin PRIBEANU, National Institute for Research and Development inInformatics, Bucure§ti, Romania,Jean VANDERDONCKT, University catholique de Loiivain,Louvain-la-Neuve, Belgium 907Parallel Numerical Solution of PDE arising from FinanceMonica RABAEA, Marius DINU,"OVIDIUS" University, Constantza, Romania 912The 'Second Reader' Problem; Approach Based on Maximum FlowSabin TABIRCA, University College Cork,Computer Science Department, Ireland,Tatiana TABIRCA, University of Manchester,Computer Science Department, England 917Using Dynamic Object Lists In Economic Applications DesignMihaela MUNTEAN, West University of Timisoara, Romania 921The Computerized Romanian Natural LanguageProcessing Development: Projects & PerspectivesDumitru TODOROI, Academy of Economic Studies of Moldova,Chishinau, Republic of Moldova 927Some Considerations of Knowledge Representationusing Frames and Semantic NetsVasile PODARU, Bucharest, Romania 936Modeling the Multidimensional Information SystemsMihaela MUNTEAN, Academy of Economic Studies, Bucharest, Romania.. 942Trends in information system design and programmingVasile AVRAM, Academy of Economic Studies, Bucharest, RomaniaDiana AVRAM, Euro University Dragan, Lugoj, Romania 949System Engineering Programs And Projects PlaningGavril MALOS, Military Technical Academy, Bucharest 955The Management of Fuzzy Knowledge in Planning SystemsVasile MAZILESCU, Department of Accounting and Informatics Economics,University "Dunarea de Jos" Galati, 967

• A Subclass Method Based On Minimizingthe Cross-Entropy of The Distribution FunctionsMaria MIROIU,University of Pitesti, Computer Science and Mathematics Department 978

• Considerations regarding open-source software development for profitMarian ZAHARIA, Adriana POPA"George Baritiu" University of Brasov, Romania 985

SECTION 7 - Software Intelligence

Methodologies For Development Of Intelligent Systems.A Survey on Achievements and Prospectsloan ANDONE., Department of Economic Informatics,,,Al.I.Cuza" University, Ia$i, Romania 990

Time Series Prediction with BackpropagationNeural Networks and Applications in EconomicsMarius BULACU, Department of Biophysics, Faculty of Physics,University of Bucharest, Romania 995Cooperation, Communication and Observationin Multi-Agent-Systems as Main PropertiesAlexandra CICORTAS, Faculty of Mathematics,West University of Timisoara, Romania 1001Analyzing Economical Performance of Central-East-European CountriesUsing Neural Networks and Cluster AnalysisAdrian COSTEA, Antonina KLOPTCHENKO, Barbro BACKAbo Akademi University and Turku Centre for Computer Science (TUCS),Turku, Finland 1006Ontological Issues in a Multi-Agent System SupportingBusiness Process ReengineeringAlexandra GALATESCU, National Institute for R&D in Informatics,Bucharest, ROMANIA 1012Automatic Map Labelling System using Genetic AlgorithmsLaur IVAN & Ryan CONOR, Dept. of Computer Science and InformationSystems, University of Limerick, Ireland 1018Genetic Evolution of Neural Networks for Automatic Constructionof Economic Forecasting ModelsKlaus B. SCHEBESCH,Department of Economics, University of Bremen, Germany 1027

Using Neuronal and Genetic Algorithms to Project an Assembly LineCarmen HARTULARI, Cybernetics Department,Academy of Economic Studies, Bucharest, RomaniaRodica MIHALCA, Economic Informatics Department,Academy of Economic Studies, Bucharest, Romania 1034Information Technology-Neural NetsloanNICOLAESCU, Military Technical Academy, Bucharest, Romania.... 1041Some Considerations on the Decision Support Systems Based on Multi-AgentsRodica AVRAM- NITCHI,"Babes-Bolyai" University, Cluj-Napoca, Romania 1046Distributed Expert Systems in Naval OperationsGabriel RAICU, Constanta Maritime University, Romania 1052Evolutionary Scheduling for Software ProjectsIulian iNTORSUREANU, Department of Economic Informatics,Academy of Economic Studies, Bucharest, Romania 1063

SECTION 8 - Systems and Data Bases

Software prototype for analysis and modelling of theinformation circuit and flowloan BOLDEA, Claudiu BRANDAS,University of the West Timisoara, Timisoara, Romania 1068Database Design GIS PROJECTCatalin Stefan CAUTES"Constantin Brancoveanu" University, Braila, Romania 1073Using Free Software for web based database applicationsFlorin RADULESCU, Politehnica University Bucharest, Romania 1079Points of Intersection of Symmetrical SolutionsPf Reaction-Diffusion ProcessesPanayiotis M.VLAMOS, Department of Mathematics, National Technical Univ.of Athens, Zografou Campus 15780 1084MBS: Mobile Broadband SystemAndrei GIREADA, Maxim Software S.R.LRaduMANEA, ITC Networks S.R.L 1090Benefits of Data Warehouse Technology inFinancial Accounting System ReengineeringCristina IONFTA, TLC GmbH, Bucharest, Romania 1106

• Client/server middleware: Solutions for IntegrationVictoria IORDAN, University of the West Timisoara, Romania 1112

• Refinement of Stream X-machine SpecificationsFlorentin IPATE, Pitesti University, Pitesti, Romania 1117

• An Algorithm to Improve Query Evaluation Efficiency in Parallel SystemsDr. Engineer Georgios KAPENEKASTechnological Education Institute Halkida Greece 1126

• Data driven web pages using ASP+C&talin loan MAICAN, Transilvania University of Brasov, Romania 1132

• Extension of UML over rule modelingMariana MOCANU, University POLITEHNICA from Bucharest, RomaniaVasile LUNGU, University POLITEHNICA from Bucharest, Romania 1137

• Numerical Computing in JavaBogdan OANCEA, "Artifex" University, Bucharest, Romania 1142

• A Cybernetic Approach To Technical System Designloan STATE, Romanian - Canadian University, Brasov, Romania 1148

• Voice over IPAdrian VASILESCU, Academy of Economic Studies, Bucharest, Romania 1153

• OOVMT Tools Limits in analyzing and designing Informatics SystemsGabriela VIRLAN, University ,,Dunarea de Jos" Galatz,Accounting and Economic Informatics Department,Faculty of Economic Sciences and Administration, Galatz, Romania 1159

• New design test conditions for X- machinesTudor BALANESCU, Faculty of Sciences, University of Pite§ti, Romania ..1164

• Recent results on Communicating X - Machine SystemsHoriaGEORGESCU,Faculty of Cybernetics, Statistics and Economic Informatics,Academy of Economic Studies, Bucharest, Romania 1172

Presenter of Papers 1173Sponsors 1183