The Internet and its manifestations, such as electronic commerce or in general network communication between different groups of interest (i.e., agents) have become indispensable for many of us. To adequately use the ever increasing amount of data, attempts are being made to extend data...

Workflows (Wfs) are a major enabling technology for e-commerce. In our research, a Combined Negotiation (CN) is modeled and enacted using Wf technology. The modeling task captures the sequencing of the individual negotiations as well as the dependencies between them, and the enacting task runs...

While most e-commerce research focuses on one market based problems, less work has been done on multimarket aggregation. Nowadays it is important to address the multimarket package e-procurement problem if we want to acquire a combination of goods and services from different suppliers and...

Available resources can often be limited with regard to the number of demands. In this paper we propose an approach for solving this problem which consists of using the mechanisms of multi-item auctions for allocating the resources to a set of software agents. We consider the resource problem as...

This document deals with business processes performed by two or more trade partners. Companies expect many benefits from the integration of such processes: cost reduction, better access to their customers and suppliers, and even more flexible types of interactions. However, the integration of...

Avec l'essor d'Internet, il devient de plus en plus intéressant pour les entreprises d'utiliser un support électronique pour leurs transactions commerciales. Cependant, cette utilisation accrue d'Internet ne se fait pas sans heurts. Plusieurs problèmes restent à résoudre afin de faciliter...

Many challenging applications are inherently dynamic. This is mainly due to the ever changing environment applications are subjected to in areas such as supply chains, logistics or business proecess support. Workflow technology is often applied to find solutions in these domains. It aims to...

This report is part of a research project conducted by the University of Sherbrooke and the Center for Interuniversity Research and Analysis on Organizations (CIRANO). Its main purpose is to propose a framework agreement to govern the negotiation and conclusion of Product Listing Agreements...