Tuesday, September 5, 2000


09.00 - 10.30 Invited talk

Chair: Günther Pernul

Global and Local in E-commerce

Paul Timmers, Head of sector, European Commission, Information Technologies Directorate


      10.30 - 11.00 Coffee Break


Session 4A:    Modelling of Web Applications

11.00 - 12.30

Session Chair: Sanjay K. Madria


Object-Oriented Conceptual Modeling of Web Application Interfaces: the OO-HMethod Abstract Presentation Model

Cachero C., Gómez J., Pastor O.; Spain


Representing Web Data as Complex Objects

Laender A.H.F., Ribeiro-Neto B., da Silva A.S., Silva E.S.;  Brazil


Applying the Resource Description Framework to Web Engineering

Klapsing R., Neumann G.; Germany


Session 4B:    EC Success Factors

11.00 - 12.30

Session Chair: Bamshad Mobasher


E-commerce Site Evaluation: a Case Study

Olsina L., Lafuente G., Rossi G.; Argentina


Loyalty Program Scheme for Anonymous Payment System

Wibowo A.M., Lam K.Y., Tan G.S.H.; Singapore


OpenSource in Electronic Commerce - A Comparative Analysis

Konstroffer M., Weis T., Braun S.; Germany


      12.30 - 14.00 Lunch


Session 5A:    EC markets

14.00 - 15.30

Session Chair: Martin Bichler


Electronic OTC Trading in the German Wholesale Electricity Market

Strecker S., Weinhardt C.; Germany


On the Competition between ECNs, Stock Markets and Market Makers

Ben-Hamou E., Serval T.; United Kingdom


Internet Advertising: Market Structure and New Pricing Methods

Mangàni A.; Italy


Session 5B:     XML

14.00 - 15.30

Session Chair: Gerald Quirchmayr


Dynamic-Agents, Workflow and XML for E-Commerce Automation

Chen Q., Dayal U., Hsu M., Griss M.; USA


Towards a Foundation for XML Document Databases

Anutariya C., Wuwongse V., Nantajeewarawat E., Akama K.; Thailand, Japan


 An XML/XSL-based Software Architecture for Application Service Providers (ASPs)

Günther O., Ricou O.; Germany


       15.30 - 16.00 Coffee Break


Session 6A:    Web Mining

16.00 - 17.30

Session Chair: Bharat Bhargava


A Search Engine for Indian Languages

Mujoo A., Malviya M.K., Moona R., Prabhakar T.V.; India


Metadata Based Web Mining for Topic-Specific Information Gathering

Yi J., Sundaresan N., Huang A.; USA


Advanced Studies on Link Proposals and Knowledge Retrieval of Hypertexts with CBR

Haffner E.-G., Heuer A., Roth U., Engel T., Meinel C.; Germany


Session 6B:    Electronic Negotiation

16.00 - 17.30

Session Chair: Wee Keong Ng


Virtual Tendering and Bidding in the Construction Sector

Kerridge S., Halaris C., Mentzas G., Kerridge S.; Greece, United Kingdom


Using Genetic Algorithms to Enable Automated Auctions

Wolff E., Tu M.T., Lamersdorf W.; Germany