Technical Program Draft EC-Web 2004

Tuesday, 31 August 2004


Invited Talk              
10:00 – 11:00                   


The Intelligent Enterprise
Kwei-Jay Lin; Dept of EECS, University of California, Irvine

11:00 – 11:30                    Coffee Break

Session 1               Recommender Systems
11:30 – 13:30                    Chair: Marek Lehmann, Austria


Using Attributes to Improve Prediction Quality in Collaborative Filtering
Taek-Hun Kim, Sung-Bong Yang; Korea
Using Association Analysis of Web Data in Recommender Systems
María N. Moreno, Francisco J. García, M. José Polo, Vivian F. López; Spain

An Intelligent System for Personalized Advertising on the Internet

Sung Ho Ha; Korea

Supporting User Query Relaxation in a Recommender System
Nader Mirzadeh, Francesco Ricci, Mukesh Bansal; Italy

13:30 – 15:00                    Lunch


Session 2               Databases and EC Applications
15:00 – 16:30                    Chair: Nader Mirzadeh, Italy


Accelerating Database Processing at e-Commerce Sites
Seunglak Choi, Jinwon Lee, Su Myeon Kim, Junehwa Song, Yoon-Joon Lee; Korea

Optimized Query Delivery in Distributed Electronic Markets
Stefan Böttcher, Dimiter Dimitriev; Germany

Uniform Access to Data in Workflows
Johann Eder, Marek Lehmann; Austria

16:30 – 17:00                    Coffee Break

Session 3               Service-oriented E-Commerce Applications
17:00 – 18:30                    Chair: N.N.


Formal Verification of BPEL4WS Business Collaborations
Jesús Arias Fisteus, Luis Sánchez Fernández, Carlos Delgado Kloos; Spain

Seamless Federation of Heterogeneous Service Registries
Thomi Pilioura, Georgios-Dimitrios Kapos, Aphrodite Tsalgatidou; Greece

Public Web Services Survey
Su Myeon Kim, Marcel-Catalin Rosu; ROK


Wednesday, 1 September 2004


Session 4               Electronic Negotiation Systems
11:30 – 13:30                    Chair: Birgit Hofreiter, Austria


Protocols for Electronic Negotiation Systems: Theoretical Foundations and Design Issues
Gregory E. Kersten, Stefan E. Strecker, Ka Pong Law; Canada

Implementing Complex Market Structures with MetaMarkets
Juho Mäkiö, Ilka Weber; Germany

Evaluation of an online multidimensional auction system: A computer simulation investigation
Sungwon Cho, Kyoung Jun Lee, Martha E. Crosby, David N. Chin; Korea

Electronic Negotiations – A Generic Approach with Action Systems
Juho Mäkiö, Ilka Weber, C. Weinhardt; Germany

13:30 – 15:00                    Lunch

Session 5               Security and Trust in E-Commerce
15:00 – 16:30                    Chair: Gregory Kersten, Canada 


Interaction Trust Evaluation in Decentralized Environment
Yan Wang, Vijay Varadharajan; Australia

Towards a Privacy Preserving E-Commerce Protocol
Indrajit Ray, Mike Geisterfer; USA

Using Recoverable Key Commitment to Defend Against Truncation Attacks in Mobile Agents
Ming Yao, Kun Peng, Matt Henricksen, Ernest Foo, Ed Dawson; Australia

16:30 – 17:00                    Coffee Break


Session 6               Techniques for B2B e-Commerce
17:00 – 18:30                    Chair: Christof Weinhardt, Germany


OCL-Constraints for UMM Business Collaborations
Birgit Hofreiter, Christian Huemer, Werner Winiwarter; Austria

Use and extension of ebXML business profiles for Textile/Clothing firms
Nicola Gessa, Cristiano Novelli, Massimo Busuoli, Fabio Vitali; Italy

A Framework for Multilingual Electronic Data Interchange
Rouzbeh Maani, Saeed Parsa; Iran


Thursday, 2 September 2004

Session 7               Negotiation Strategies and Protocols
11:30 – 13:00                    Chair: Palazzo M. de Oliveira, Brazil


An analysis of bidding activity in online auctions
Vasudeva Akula, Daniel A. Menascé; USA

Negotiating over Bundles and Prices using Aggregate Knowledge
Koye Somefun, Tomas Klos, Han La Poutre; The Netherlands

A Model for Multiparty Negotiations with Majority Rules
Sheng Zhang, Fillia Makedon, Lin Ai; USA

13:30 – 15:00                    Lunch


Session 8               Modeling of E-Commerce Applications
15:00 – 16:30                    Chair: Koye Somefun, The Netherlands


Analysis of mobile business processes for the design of mobile information systems
André Köhler, Volker Gruhn; Germany

Enriching Conceptual Modeling of XML-Aware Adaptive Web Systems with Object-Oriented Constructs and UML Diagrams
Alfredo Cuzzocrea, Carlo Mastroianni; Italy

Modelling Content Aggregation for Developing E-Commerce Web Sites
Pedro Valderas, Joan Fons, Vicente Pelechano; Spain

16:30 – 17:00                    Coffee Break

Session 9               E-Commerce Intelligence
17:00 – 18:30                    Chair: André Köhler, Germany


On the Use of Bipolar Scales in Preference-Based Recommender Systems
Miguel-Angel Sicilia, Elena García; Spain

Applying Text Mining on Eletronic Messages for Competitive Intelligence
José Palazzo Moreira de Oliveira, Stanley Loh, Leandro Krug Wives, Rui Gureghian Scarinci, Daniela Leal Musa, Lydia Silva, Christian Zambenedetti; Brazil

Web-page ranking based on Events
Ajay Gupta, Manish Bhide, Mukesh Mohania; India

Friday, 3 September 2004


Session 10              E-Retailing and Web Site Design
11:30 – 13:30                    Chair: Jaime Delgado, Spain


A Personalized Offer Presentation Schema for Retail In-Store Applications
Yew-Huey Liu, Jih-Shyr Yih, Trieu Chieu; USA

Combining Usage, Content, and Structure Data to Improve Web Site Recommendation
Jia Li, Osmar R. Zaiane; Canada

Towards a Multidimensional Model for Web-Based Application Quality Assessment
Ghazwa Malak, Linda Badri, Mourad Badri, Houari Sahraoui; Canada

Dynamic Hierarchical Website Structuring Using Linear Programming
Seung Kim, Wookey Lee, Sukho Kang; Korea

13:30 – 15:00                    Lunch


Session 11              DRM and EC Strategies
15:00 – 16:30                    Chair: Lee Wookey, Korea


Use of Semantic Tools for a Digital Rights Dictionary
Jaime Delgado, Isabel Gallego, Roberto Garcia; Spain

The Role of Electronic Commerce in Determining Desirable Customer Relationship Outcomes
Seongcheol Kim; Korea

Value Based Management and Strategic Planning in e-Business
Chien-Chih Yu; Taiwan