DEXA 2005 Copenhagen Pictures

EC-Web Program

Tuesday, 23 August 2005

Invited Talk
09:00 - 10:00

IT does matter - innovation, strategy and organization
Stefan Klein; University of Muenster, Germany

10:00 - 10:30 Coffee Break

Session 1: Ontologies in E-Commerce
10:30 - 12:30 Chair: Santiago Melia, Spain

Architecture of a Semantic XPath Processor. Application to Digital Rights Management
Rubén Tous, Roberto García, Eva Rodríguez, Jaime Delgado; Spain

Conceptual and Formal Ontology Model of e-Catalogs
Hyunja Lee, Junho Shim; South Korea

Automatic Ontology Mapping for Agent Communication in an Electronic Commerce
Marina Mongiello, Rodolfo Totaro; Italy

An Ontology-Based Two-Level Clustering for Supporting E-Commerce Agents` Activities
Domenico Rosaci; Italy

12:30 - 14:00 Lunch

Session 2: Process Modelling in E-Commerce
14:00 - 15:30 Chair: Stephane Bressan, Singapore

Specifying Web Workflow Services using Petri Nets with Objects and Generating
of their OWL-S Specifications
Eric Andonoff, Lotfi Bouzguenda, Chihab Hanachi; France

Improving Web Design Methods with Architecture Modeling
Santiago Melia, Jaime Gomez, Nora Koch; Spain

Developing E-Commerce Application from Task-Based Descriptions
Pedro Valderas, Joan Fons, Vicente Pelechano; Spain

15.30 - 16:00 Coffee Break

Session 3: Quality of Data in E-Commerce
16:00 - 17:00 Chair: Eva Rodriguez, Spain

Information Aggregation using the Caméléon# Web Wrapper
Aykut Firat, Stuart Madnick, Nor Adnan Yahaya, Choo Wai Kuan, Stéphane
Bressan; Malaysia

Data Cleansing for Service-Oriented Architecture
Jung-Won Lee, Eunyoung Moon, Byoungju Choi; South Korea

17.30-19.30 Reception in Borsen

Wednesday, 24 August 2005

Session 4: Recommender Systems
10:30 - 12:30 Chair: Helmut Berger, Austria

A Collaborative Filtering Recommendation Methodology for Peer-to-Peer Systems
Hyea Kyeong Kim, Jae Kyeong Kim, Yoon Ho Cho; South Korea

A Framework for Session Based Recommendations
Natwar Modani, Yogish Sabharwal, S Karthik; India

Automatic Knowledge Recommending System Using E-mail
DooHyun Kim, WonHyuck Choi, ByoungWon Hwang; South Korea

12:30 - 14:00 Lunch

Session 5: E-Negotiation and Agent Mediated Systems
14:00 - 15:30 Chair: DooHyun Kim, South Korea

Narrowing the Gap between Humans and Agents in e-Commerce: 3D Electronic Institutions
Anton Bogdanovych, Helmut Berger, Simeon Simoff, Carles Sierra; Austria

Standard K-Languages as a Powerful and Flexible Tool for Building Contracts
and Representing Contents of Arbitrary e-Negotiations
Vladimir A. Fomichov; Russia

Automated Negotiation based on Contract Net and Petri Net
Fu-Shiung Hsieh; Taiwan

15:30 - 16:00 Coffee Break

Session 6: Business Process / Strategic Issues and Knowledge Discovery
16:00 - 18:00 Chair: Natwar Modani, India

Linking The Balanced Scorecard to Business Models for Value-Based Strategic
Management in e-Business
Chien-Chih Yu; Taiwan

The Framework of Web-Based Voice of the Customers Management for Business Process
Management in Service Industry
Chong Un Pyon, SungMin Bae, Ji Young Woo, Sang Chan Park; South Korea

E-Business Perceptions versus Reality: A Longitudinal Analysis of Corporate
Niels Bjørn-Andersen, Steve Elliot; Denmark

Knowledge Discovery in Web-directories: Finding Term-relations to Build a Business Ontology
Sandip Debnath, Tracy Mullen, Arun Upneja, C Lee Giles; USA

Thursday, 25 August 2005

Session 7: Applications and Case Studies in E-Commerce
10:30 - 12:30 Chair: Duncan Dubugras Alcoba Ruiz, Brazil

Music Rights Clearence Business Analysis and Delivery
Carlos Pedrinaci, Ziv Baida, Hans Akkermans, Amaia Bernaras, Jaap Gordijn, Tim
Smithers; Spain

Knowledge-Based Ubiquitous Healthcare Service Composition
Wookey Lee, Ji-Hong Kim, Byung-Hyun Ha, Cheol Young Kim, Wonchang Hur, Suk-Ho Kang; South

An Integrated Supply Chain Management System: A Case Study in Healthcare Sector
Dongsoo Kim; South Korea

Educational Resources as Digital Products
Agnieszka Landowska, Jerzy Kaczmarek; Poland

12:30 - 14:00 Lunch

Session 8: Performance Issues in E-Commerce
14:00 - 15:30 Chair: Carlos Pedrinaci, Spain

Dynamic Load Balancing Method Based on DNS for Distributed Web Systems
Jong-Bae Moon, Myung-Ho Kim; South Korea

Performance and Time Pattern Based Cost Models for Improving Web Service Efficiency
through Dynamic Relocation
I Made (Dennis) Pratistha, Arkady Zaslavsky, Simon Cuce, Martin Dick; Australia

An Efficient Algorithm for Service Matchmaking in Ubiquitous Environments
Kee Hyun Choi, Kyu Min Lee, Ho Jin Shin, Dong-Ryeol Shin; South Korea

15:30 - 16:00 Coffee Break

Session 9: Web Usage Mining
16:00 - 17:00 Chair: Wookey Lee, South Korea

Ontology-based Filtering Mechanisms for Web Usage Patterns Retrieval
Mariangela Vanzin, Karin Becker, Duncan Alcoba Dubugras Ruiz; Brazil

Multimedia Content Preference Using the Moving Average Technique
Sanggil Kang; South Korea

18.00-21.30 Conference Dinner in Louisiana Museum

Friday, 26 August 2005

Session 10: E-Payment Approaches
09:00 - 10:00 Chair: Christian Schlaeger, Germany

Fuzzy Virtual Card Agent for Customizing Divisible Card Payments
Soon Ae Chun, Yoo Jung An, James Geller, Sunju Park; USA

The New Perspective on Private Cyber Coins in Electronic Commerce: A Korean
Seungbong Park, Jaemin Han; South Korea

10:00 - 10:30 Coffee Break

Session 11: Security & Trust in E-Commerce
10:30 - 12:30 Chair: Paulo Pires, Brazil

Authentication and Authorisation Infrastructures in b2c e-commerce
Christian Schlaeger, Guenther Pernul; Germany

XML-based Security Acceleation Methods Supporting Fast Mobile Grid
Kiyoung Moon, Namje Park, Howon Kim, Seungjoo Kim, Dongho Won; South Korea

Specification of Access Control and Certification Policies for Semantic Web
Sudhir Agarwal, Barbara Sprick; Germany

Reliably, Securely and Efficiently Distributing Electronic Content Using Multicasting
Indrajit Ray, Eunjong Kim, Ross McConell, Dan Massey; USA

12:30 - 14:00 Lunch

Session 12: Web Services Computing
14:00 - 15:30 Chair: Sudhir Agarwal, Germany

MiddLog: A Web service Approach for Application Logging
Marcelo Pitanga Alves, Paulo F. Pires, Flávia C. Delicato , Maria Luiza
M. Campos; Brazil

Improving Reuse of Web Service Compositions
Carlos Granell, Michael Gould, Roy Grønmo, David Skogan; Spain

Remote Data Access Scheme for Service Delivery and Invocation Based on SOAP
Byong-In Lim, Kee-Hyun Choi, Seung-Jae Song, Dong-Ryeol Shin; South Korea

15:30 - 16:00 Coffee Break