Imène Brigui-Chtioui

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In this paper we present a multi-criteria model for electronic auctions, which is based on reference points. According to the model, the buyer must specify an aspiration point that expresses his desired values on the attributes of the item to be purchased and a reservation point that represents the minimal values required. Negotiation takes place between(More)
The identification of crucial knowledge to be capitalized and especially crucial tacit knowledge is a complex process because knowledge cannot be measured quantitatively. In this paper, we propose a methodology based on multi-criteria decision aid for evaluating knowledge that needs to be capitalized using a non compensatory aggregation procedure based on(More)
In this paper we propose a non compensatory aggregation model based on two reference points: the aspiration point and the reservation point in order to automate the resolution of conflicts between decision makers for identifying knowledge that need to be capitalized. We follow a multi-agent system based on a mediator agent. This new approach allows to(More)
Résumé. Dans cet article, nous proposons une approche multi-agent argumentative permettant d’automatiser la résolution des conflits entre décideurs dans un système d’aide à l’identification des connaissances cruciales nommé K-DSS. En effet, des divergences concernant la crucialité des connaissances peuvent apparaître entre les décideurs et aboutir ainsi à(More)
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