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Développement d'un modèle pour l'explicitation d'un problème décisionnel: un outil d'aide à la décision dans un contexte d'intelligence économique

Najoua Bouaka 1
1 SITE - SITE
LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : In confusing and complex environments, the decision-maker needs
several types of information to help him in his decision-making
process. However, when the decision problem is complex and badly
defined, the decision-maker may not be able to express his
informational needs. This fact encourages us to help the
decision-maker pose the good questions, in connection with his
decisional problems, and to help him interpret the signals coming from his environment better.

To achieve this goal, we proposed a model for the description of
complex and badly defined decisional problems. This model integrates parameters on the individual characteristics of the decision maker, parameters on the organization which include the stake resulting from the decisional problem and finally the parameters on the environment which gather information on the immediate and global environment of the enterprise.

The model was transformed into a form, which has been tested in a
realistic context. The results of this experimentation show that our model allows the stressing on a fundamental question, namely, what is the stake behind the decisional problem? A prototype IMEPD that we have developed implements this form. Moreover, it allows the use and the management of the history of decision problems.
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https://tel.archives-ouvertes.fr/tel-00010621
Contributor : Najoua Bouaka <>
Submitted on : Thursday, October 13, 2005 - 5:47:16 PM
Last modification on : Friday, February 26, 2021 - 3:28:08 PM
Long-term archiving on: : Friday, April 2, 2010 - 10:22:50 PM

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  • HAL Id : tel-00010621, version 1

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Najoua Bouaka. Développement d'un modèle pour l'explicitation d'un problème décisionnel: un outil d'aide à la décision dans un contexte d'intelligence économique. domain_stic.inge. Université Nancy II, 2004. Français. ⟨tel-00010621⟩

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