13. DEXA Workshop 2002: Aix-en-Provence, France
13th International Workshop on Database and Expert Systems Applications (DEXA 2002), 2-6 September 2002, Aix-en-Provence, France. IEEE Computer Society 2002 ISBN 0-7695-1668-8
W01: Fifth International Workshop on Network-Based Information Systems - NBiS
Makoto Takizawa: Message from the NbiS Workshop Chair. 3-6
Session 1: Distributed Systems
Leonard Barolli, Akio Koyama, Kazunori Matsumoto, Takuo Suganuma, Norio Shiratori: A Genetic Algorithm Based Routing Method Using Two QoS Parameters. 7-11
Bingyang Zhou: Security Analysis and the DSM Model. 17-21
Takamichi Saito, Toshiyuki Kito, Kentaro Umesawa, Fumio Mizoguchi: Architectural Defects of the Secure Shell. 22-28
Session 2: Mobile Communication and Networks
Akio Koyama, Leonard Barolli, Shinjirou Takami, Noriyuki Kamibayashi, Norio Shiratori: An Agent Based Mobile Phone Groupware System Using Location Information. 37-41
Noritaka Fukagawa, Noboru Iida, Takashi Watanabe: A Distributed Multimedia Multiple Access Protocol for Adhoc Networks. 42-48
Session 3: Web-Based Systems

Nobuyoshi Sato, Minoru Uehara, Yoshifumi Sakai, Hideki Mori: Persistent Cache in a Distributed Search Engine. 54-58
Denivaldo Lopes, Slimane Hammoudi, Zair Abdelouahab: ESOW: Parallel/Distributed Programming on the Web. 59-63
Hsin-Ta Chiao, Chun-Han Lin, Kai-Chih Liang, Shyan-Ming Yuan: The Experience of Using Java-Based Message-Oriented Middleware to Build a Distributed Training Simulator. 64-70
W02: First International Workshop on Web Semantics - WebS
Session 1
Gian Piero Zarri: Semantic Web and Knowledge Representation. 75-79

Session 2
Wolfgang May: Linking the Semantic Web with Existing Sources. 93-97
Casey Breen, Latifur Khan, Arunkumar Ponnusamy: Image Classification Using Neural Networks and Ontologies. 98-102
Silvana Castano, Alfio Ferrara, G. S. Kuruvilla Ottathycal, Valeria De Antonellis: A Disciplined Approach for the Integration of Heterogeneous XML Datasources. 103-110
Session 3
Hung-Sheng Chiu, Tse-Ming Tsai, Han-Kuan Yu, Sheng-Hsiu Huang, Ping-Yao Liao, Hsin-Te Shih, Seng-cho Timothy Chou: ACTISE: Advanced e-Commerce Technology Laboratories Integrated Services Environment - A User-Centric Office Framework for Knowledge Workers. 111-115
Irene S. Y. Kwan: A Mental Cognitive Model of Web Semantic for e-Customer Profile. 116-120
W03: Third International Workshop on Theory and Applications of Knowledge Management - TAKMA
Session 1: Knowledge Modelling Concepts and Systems
Stephan Baumann, Andreas Dengel, Markus Junker, Thomas Kieninger: Combining Ontologies and Document Retrieval Techniques: A Case Study for an E-Learning Scenario. 133-137
Giorgos Papavassiliou, Spyridon Ntioudis, Gregoris Mentzas, Andreas Abecker: Business Process Knowledge Modelling: Method and Tool. 138-142
Dimitris Karagiannis, Robert Woitsch: The PROMOTE® Prototype: A Meta2Model Based Process Oriented KMS. 143-148
Session 2: Issues on Knowledge Management
Marco C. Bettoni, Robert Ottiger, Rolf Todesco, Kurt Zwimpfer: Individual Knowledge Management with MailTack. 157-161
Alfs T. Berztiss: Capability Maturity for Knowledge Management. 162-166
Session 3: Motivation and Learning in KM
Pierluigi Assogna: The Dreaming Knowledge Base. 177-182
Vesna Milijic: Motivational Factors for Bringing in and Demanding Contents from Knowledge Management Systems. 183-187
Rainer P. Born: Knowledge Integration: Its Relation to Organisational Learning, to Knowledge Management (KM) Methods ( e.g. BSC) and to Measuring the Benefits of KM. 188-192
Sara Albolino, Maurizio Mesenzani: Multimedia Interaction for Learning and Knowing: Inspirational Knowledge Management to Create Value for Individuals in Organizations. 193-200
W04: Third International Workshop on Natural Language and Information Systems - NLIS
Session 1: Text Analysis
Tsunenori Mine, Shimiao Lu, Makoto Amamiya: Discovering Relationships between Topics of Conferences by Filtering, Extracting and Clustering. 205-209
James Henderson, Paola Merlo, Ivan Petroff, Gerold Schneider: Using NLP to Efficiently Visualize Text Collections with SOMs. 210-214
Timm Euler: Tailoring Text Using Topic Words: Selection and Compression. 215-222
Session 2: HLT Architectures
Kalina Bontcheva, Hamish Cunningham, Diana Maynard, Valentin Tablan, Horacio Saggion: Developing Reusable and Robust Language Processing Components for Information Systems using GATE. 223-227
Rolf Schwitter: English as a Formal Specification Language. 228-232
Bruce Eddy, Alison Cawsey: Balancing Conciseness, Readability and Salience in Generated Text. 233-240
Session 3: Information Retrieval
Takeshi Masuyama, Hiroshi Nakagawa: Applying Cascaded Feature Selection to SVM Text Categorization. 241-245
Francisco-Mario Barcala, Jesús Vilares Ferro, Miguel A. Alonso, Jorge Graña Gil, Manuel Vilares Ferro: Tokenization and Proper Noun Recognition for Information Retrieval. 246-250
Fatiha Sadat, Akira Maeda, Masatoshi Yoshikawa, Shunsuke Uemura: A Combined Statistical Query Term Disambiguation in Cross-Language Information Retrieval. 251-255
Huaizhong Kou, Georges Gardarin: Similarity Model and Term Association For Document Categorization. 256-260
Xiaoying Tai, Fuji Ren, Kenji Kita: Long-Term Relevance Feedback Using Simple PCA and Linear Transformation. 261-268
W05: Second International Workshop on Web Based Collaboration - WBC
Waldemar Wieczerzycki: Message from the WBC Workshop Chair. 269-274
Session 1: Collaboration Architectures

Eric Rigaud, Franck Guarnieri: Toward an Agent Oriented Virtual Organization Dedicated to Risk Prevention in Small and Medium Size Companies. 280-285
Georgios A. Dafoulas, Adamantia G. Pateli, Mike Turega: Business-to-Employee Cooperation Support through Online Job Interviews. 286-292
Richard Cooper: An Architecture for Collaboratively Assembled Moderated Information Bearing Web Sites. 293-300
Session 2: Collaborative Applications
Angi Voß: E-Discourses with Zeno. 301-306
Stefania Castellani, François Pacull: XFolders: A Flexible Workflow System Based on Electronic Circulation Folders. 307-312
Juan Raposo, Alberto Pan, Manuel Álvarez, Justo Hidalgo, Ángel Viña: The Wargo System: Semi-Automatic Wrapper Generation in Presence of Complex Data Access Modes. 313-320
Session 3: Collaboration Support
Constantin B. Zamfirescu, Florin G. Filip: Supporting Self-Facilitation in Distributed Group Decisions. 321-325
Marek Suchocki: Delivering Collaborative Programme Management. 326-332
W06: Third International Workshop on Management of Information on the Web - MIW
Wendy Xihyu Wu: Message from the MIW Workshop Chair. 333-336
Invited Paper 1
Bruce S. N. Cheung: The Story of e-Learning in HKU SPACE. 337-344
Session 1

Devanshu Dhyani, Sourav S. Bhowmick, Wee Keong Ng: Web Informetrics: Extending Classical Informetrics to the Web. 351-355
Phil Bayliss: Distance Learning and CPD: Special Education and Knowledge Management. 356-360
Michael Fuchs, Claudio Muscogiuri, Claudia Niederée, Matthias Hemmje: An Open Framework for Integrated Qualification Management Portals. 361-365
Carsten Lecon, Silke Seehusen: Combining Structure Search and Content Search for Online Courses. 366-372
Invited Paper 2
Chris Sadler, Walaa Mohamed Bakry, Pav Chera, Stylianos Hatzipanagos, Maya Milankovic-Atkinson, Alan Murphy: Global Campus: Learning to Walk with Webbed Feet. 373-380
Invited Paper 3
Ruimin Shen, Peng Han, Fan Yang: An OPEN Learning Model for the Distance Learning Architecture. 381-388
Session 2
Catherine Stones, Stephen Sobol: DMASC: A Tool for Visualizing User Paths through a Web Site. 389-393

W07: International Workshop on Trust and Privacy in Digital Business - TrustBus
Session 1: Electronic Payment and Auctions

Josep Domingo-Ferrer, Antoni Martínez-Ballesté: STREAMOBILE: Pay-per-View Video Streaming to Mobile Devices Over the Internet. 418-422
Ahmad-Reza Sadeghi, Matthias Schunter, Sandra Steinbrecher: Private Auctions with Multiple Rounds and Multiple Items. 423-427
Chunfu Tan, Jianying Zhou: An Electronic Payment Scheme Allowing Special Rates for Anonymous Regular Customers. 428-434
Invited Session: Electronic Voting: Dream or Reality?
Costas Lambrinoudakis, Dimitris Gritzalis, Sokratis K. Katsikas: Building a Reliable e-Voting System: Functional Requirements and Legal Constraints. 435
Gorm Salomonsen: Protection Against Hackers on Client Computers for e-Voting Systems. 436
Danilo Bruschi, Fiorella de Cindio, D. Ferrazzi, Giusi Poletti, Emilia Rosti: Internet Voting: Do people accept it? Do they trust it? 437-440
Session 2: Access Control

Zoltán Miklós: A Decentralized Authorization Mechanism for E-Business Applications. 446-450
Masahiro Mambo, Eiji Okamoto, Yasushi Sengoku, Takashi Tanaka: Simple and Secure Mobile Access under the Flexible Organization Management. 456-462
J. Zhou: Non-Repudiation in Electronic Commerce.
Session 3: Theoretical Issues
Marcel Fernandez, Miguel Soriano: Efficient Identification of Traitors in Fingerprinted Multimedia Contents. 463-467
Anish Mathuria: Using a Formal Technique for Protocol Idealization: A Cautionary Note. 468-472
Sigrid Gürgens, Peter Ochsenschläger, Carsten Rudolph: Role Based Specification and Security Analysis of Cryptographic Protocols Using Asynchronous Product Automata. 473-482
Session 4: Privacy Issues
Günter Karjoth, Matthias Schunter, Michael Waidner: Privacy-Enabled Services for Enterprises. 483-487
Silke Holtmanns: Privacy in a Mobile Environment. 493-497
Javier Carbo Rubiera, José M. Molina López, Jorge Dávila Muro: Privacy of Trust in Similarity Estimation through Secure Computations. 498-504
Session 5: PKI and Trust
Brian Hunter: Simplifying PKI Usage through a Client-Server Architecture and Dynamic Propagation of Certificate Paths and Repository Addresses. 505-510
Jose L. Muñoz, Jordi Forné, Juan C. Castro: Evaluation of Certificate Revocation Policies: OCSP vs. Overissued-CRL. 511-518
W08: International Workshop on Presenting and Exploring Heritage on the Web - PEH

Lily Díaz-Kommonen, Mauri Kaipainen: Designing Vector-Based Ontologies: Can Technology Empower Open Interpretation of Culture Heritage Objects?. 521-526
Paul Mulholland, Trevor D. Collins: Using Digital Narratives to Support the Collaborative Learning and Exploration of Cultural Heritage. 527-531
James D. Carswell, Alan Eustace, Keith Gardiner, Eoin Kilfeather, Marco Neumann: An Environment for Mobile Context-Based Hypermedia Retrieval. 532-536
Nicholas J. Webb, John P. Brotherhood: Virtual Reality Cultural Heritage Information Portal. 537-540
Birgit Pröll, Jürgen Palkoska: On Accessing and Customizing Cultural Heritage Objects in Tiscover. 541-545
Trevor D. Collins, Paul Mulholland: A Cultural Heritage Forum Celebrating Technological Innovation at Station X. 550-554
Annika Wolff, Zdenek Zdráhal, Zdenek Kouba: Tools for Personalised Annotation and Organisation of Diverse Web Resources. 559-566
W09: Third International Workshop on Industrial Applications of Holonic and Multi-agent Systems - HoloMAS
Vladimír Marík, Michal Pechoucek, Duncan C. McFarlane: Message from the HoloMAS Workshop Chairs. 567-572
Session 1: Architectures, Methodologies and Techniques I

Yuki Indrayadi, Karuna Hadeli, Paul Valckenaers, Hendrik Van Brussel: Dynamic Multi-Agent Dispatching Control for Flexible Manufacturing Systems. 578-582
Robert W. Brennan, Scott Olsen, Martyn Fletcher, Douglas H. Norrie: Comparing Two Approaches to Modelling Decentralised Manufacturing Control Systems with UML Capsules. 583-588
Session 2: Architectures, Methodologies and Techniques II

Mihaela Ulieru: The Holonic Enterprise: Modeling Holarchies as MAS to Enable Global Collaboration. 603-607
Francisco P. Maturana, Pavel Tichý, Raymond J. Staron, Petr Slechta: Using Dynamically Created Decision-Making Organizations (Holarchies) to Plan, Commit, and Execute Control Tasks in a Chilled Water System. 613-622
Session 3: Applications
Philippos Koutsakas, Adamantios Koumpis: Devising Best Practices for Customization of a Multi-Agent Production Planning Technology. 623-627
Jirí Vokrínek, Ales Ríha, Michal Pechoucek, Vladimír Marík: Extra-Enterprise Production Planning in ExPlanTech System. 628-632
José Barata, Luis M. Camarinha-Matos: Implementing a Contract-Based Multi-Agent Approach for Shop Floor Agility. 639-645
Alexander Hämmerle, Georg Weichhart, Kurt Fessl: The MaBE Project: An Agent-Based Environment for Business Networks. 646-652
W10: Third International Workshop on Negotiations in Electronic Markets - beyond Price Discovery - e-Negotiations
Gregory E. Kersten: Message from the e-Negotiations Workshop Chairs. 653-654
Sarita Bassil, Morad Benyoucef, Rudolf K. Keller, Peter G. Kropf: Addressing Dynamism in E-Negotiations by Workflow Management Systems. 655-659
Andrew Byde, Giacomo Piccinelli, Winfried Lamersdorf: Automating Negotiation over B2B Processes. 660-664
Birgit Burmeister, Tobias Ihde, Thomas Kittsteiner, Benny Moldovanu, Jörg Nikutta: A Practical Approach to Multi-Attribute Auctions. 670-674
Dirk Neumann, Christof Weinhardt: Domain-Independent eNegotiation Design: Prospects, Methods, and Challenges. 680-686
W11: Fifth International Workshop on Mobility in Databases and Distributed Systems - MDDS
Session 1: Mobile Objects
Dimitris Papadopoulos, George Kollios, Dimitrios Gunopulos, Vassilis J. Tsotras: Indexing Mobile Objects on the Plane. 693-697
Goce Trajcevski, Ouri Wolfson, Bo Xu, Peter Nelson: Real-Time Traffic Updates in Moving Objects Databases. 698-704
Session 2: Location Data Management
Latifur Khan, Manish Gupta: Effective Management of Location Dependent Continuous Queries in Mobile Environment. 705-709
Joseph Kee-Yin Ng, Stephen Ka Chun Chan, Kenny Ka Ho Kan: Providing Location Estimation within a Metropolitan Area Based on a Mobile Phone Network. 710-715
Jianting Zhang, Le Gruenwald: Spatial and Temporal Aware, Trajectory Mobility Profile Based Location Management for Mobile Computing. 716-720
Michail Vlachos, Dimitrios Gunopulos, George Kollios: Robust Similarity Measures for Mobile Object Trajectories. 721-728
Session 3: Mobile Agents and Middleware
Dipanjan Chakraborty, Filip Perich, Anupam Joshi, Timothy W. Finin, Yelena Yesha: Middleware for Mobile Information Access. 729-733
Yan Wang, Kian-Lee Tan, Xiaolin Pang: Several Structures for Protecting the Routes of Mobile Agents Dispatched in Parallel. 734-738
Session 4: Data Consistency
Hei-Wing Leung, Joe Chun-Hung Yuen, Kam-yiu Lam, Edward Chan: Enhanced Multi-Version Data Broadcast Schemes for Time-Constrained Mobile Computing Systems. 747-751
Simon Cuce, Arkady B. Zaslavsky, Bing Hu, Jignesh Rambhia: Maintaining Consistency of Twin Transaction Model Using Mobility-Enabled Distributed File System Environment. 752-756
An-I Wang, Peter L. Reiher, Rajive Bagrodia, Geoffrey H. Kuenning: Understanding the Behavior of the Conflict-Rate Metric in Optimistic Peer Replication. 757-764
W12: International Workshop on Very Large Data Warehouses - VLDWH
Peter Brezany, Abdelkader Hameurlain, Robert M. Bruckner, Philipp Tomsich: Message from the VLDWH Workshop Chair. 765-768
Keynote Address
Stephen Brobst: Active Data Warehousing: A New Breed of Decision Support. 769-772
Session 1: Advanced Technical Implementation
Tatsuo Tsuji, Atsuo Isshiki, Teruhisa Hochin, Ken Higuchi: An Implementation Scheme of Multidimensional Arrays for MOLAP. 773-778
Stephen Brobst, Mark Morris: An Advanced I/O Architecture for Supporting Mixed Workloads in an Active Data Warehouse Environment. 779-784
Jin-Ho Kim, Yun-Ho Kim, Sang-Wook Kim, Sooho Ok: An Efficient Processing of Queries with Joins and Aggregate Functions in Data Warehousing Environment. 785-794
Session 2: Distributed Data Warehousing & Usage
Abdelkader Hameurlain, Franck Morvan, Philipp Tomsich, Robert M. Bruckner, Harald Kosch, Peter Brezany: Mobile Query Optimization Based on Agent-Technology for Distributed Data Warehouse and OLAP Applications. 795-799
Aristides Triantafillakis, Panagiotis Kanellis, Drakoulis Martakos: Data Warehouse Clustering on the Web. 800-804
Sourav S. Bhowmick, Sanjay Kumar Madria: Controlling Web Query Execution in a Web Warehouse. 805-809
Magdi N. Kamel, Tara L. Lutman: The Defense Manpower Data Center Pay Data Warehouse: Development and Lessons Learned. 810-816
Session 3: Data Warehouse Maintenance

Andreas Rauber, Oliver Witvoet, Andreas Aschenbrenner, Robert M. Bruckner: Putting the World Wide Web into a Data Warehouse: A DWH-Based Approach to Web Analysis. 822-826
Bogdan D. Czejdo, Mikolaj Morzy, Marek Wojciechowski, Maciej Zakrzewicz: Materialized Views in Data Mining. 827-834
W13: Second International Workshop on Electronicy Business Hubs - WEBH
Invited Address
Georges Gardarin, Antoine Mensch, Tuyet-Tram Dang-Ngoc, L. Smit: Integrating Heterogeneous Data Sources with XML and XQuery. 839-846
Session 1: Data Extraction and Integration
Manuel Álvarez, Alberto Pan, Juan Raposo, Fidel Cacheda, Ángel Viña: FINDER: A Mediator System for Structured and Semi-Structured Data Integration. 847-851
Silvana Castano, Valeria De Antonellis, Sabrina De Capitani di Vimercati, Michele Melchiori: Semi-Automated Extraction of Ontological Knowledge from XML Datasources. 852-860
Session 2: E-business and E-commerce
Sonia Bergamaschi, Francesco Guerra, Maurizio Vincini: Product Classification Integration for E-Commerce. 861-867
Jörg Leukel, Volker Schmitz, Frank-Dieter Dorloff: A Modeling Approach for Product Classification Systems. 868-874
Alfs T. Berztiss: Capabilities for E-Commerce. 875-882
Session 3: Semantic Web
Allen Moulton, Stuart E. Madnick, Michael Siegel: Semantic Interoperability in the Securities Industry: Context Interchange Mediation of Semantic Differences in Enumerated Data Types. 883-888
Michel C. A. Klein: Interpreting XML Documents via an RDF Schema Ontology. 889-894



