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Addressing Dynamism in E-negotiations by Workflow Management Systems

Author

Listed:
  • Sarita Bassil
  • Morad Benyoucef
  • Rudolf K Keller
  • Peter Kropf

Abstract

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 the model. A CN support system (CONSENSUS) is used by the user to perform both tasks. Supporting dynamic modifications to the model during run-time should increase the benefits of our approach. In this paper, we highlight the need for such support by identifying the dynamic aspects that can occur while negotiating the different items of a package (i.e., the CN object). To address these aspects, we experimented using ADEPT, a Wf Management System supporting dynamism. This leads us to discuss the Wf Reference Model of the Wf Management Coalition, and suggest a "dynamic"" extension to the current functional areas and architecture." La technologie des Workflows (Wfs) s'est avérée importante pour le commerce électronique. Dans le cadre de notre recherche, une négociation combinée (CN) est modélisée et exécutée utilisant un Wf. La phase de modélisation capture la séquence des différentes négociations ainsi que les dépendances qui existent entre elles. La phase d'exécution quant à elle, permet comme son nom l'indique, d'exécuter le modèle. Un système de support pour les CN (CONSENSUS) est utilisé pour accomplir ces deux tâches. Supporter les modifications dynamiques du modèle lors de l'exécution devrait augmenter les bénéfices de notre approche. Dans cet article, nous mettons l'emphase sur le besoin d'un tel support, ceci en identifiant les aspects dynamiques qui peuvent apparaître lors de la négociation des différents items d'un package (i.e., l'objet de la CN). Nous utilisons ADEPT - un système de gestion de Wf qui supporte le dynamisme - pour étudier ces aspects. Ceci nous mène à discuter le modèle de référence de la Wf Management Coalition, et à proposer une extension "dynamique"" à l'architecture actuelle."

Suggested Citation

  • Sarita Bassil & Morad Benyoucef & Rudolf K Keller & Peter Kropf, 2002. "Addressing Dynamism in E-negotiations by Workflow Management Systems," CIRANO Working Papers 2002s-56, CIRANO.
  • Handle: RePEc:cir:cirwor:2002s-56
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    File URL: https://cirano.qc.ca/files/publications/2002s-56.pdf
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    Cited by:

    1. Houssein Ben-Ameur & Brahim Chaib-draa & Robert Gérin-Lajoie & Peter Kropf & Stéphane Vaucher, 2002. "Towards an Agent-Based Approach for Multimarket Package e-Procurement," CIRANO Working Papers 2002s-73, CIRANO.

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