8th International Conference on Mathematical Methods in Economics 2020 (MME 2020), 9– 11.09.2020
W dniach 9-11 września 2019 roku w odbyła się 38th International Conference on Mathematical Methods in Economics 2020 zorganizowana przez Mendel University in Brno.
Na konferencji wygłoszono referat zespołu naukowego skupionego wokół projektu naukowego:
- Łyczkowska-Hanćkowiak, Wyższa Szkoła Bankowa Piasecki, Wyższa Szkoła Bankowa E. Roszkowska, Uniwersytet w Białymstoku, T. Wachowicz, Uniwersytet Ekonomiczny w Katowicach, An Imprecise Image of Principal’s Preferences for INSPIRE Negotiation Support System
Więcej o konferencji
Łyczkowska-Hanćkowiak, Wyższa Szkoła Bankowa Piasecki, Wyższa Szkoła Bankowa E. Roszkowska, Uniwersytet w Białymstoku, T. Wachowicz, Uniwersytet Ekonomiczny w Katowicach, An Imprecise Image of Principal’s Preferences for INSPIRE Negotiation Support System
Abstract. Preferential information may be visualized in many different ways,which is an important issue in a principal-agent decision-making context, e.g., in representative negotiations. In the INSPIRE negotiation support system, the principal’s preferences are visualized by circles with different radii. Negotiators
digitize these preferences using numbers directly proportional to the size of the circles drawn by the principal to determine their negotiation offer scoring systems. The way negotiators understand the concept of the circle size is unknown, yet it may significantly affect the scoring systems they build and the quality of
negotiation support that is offered to them by the INSPIRE system. Individual negotiators may differ in their understanding of this concept. It means that the notion “circle size” is a linguistic variable that may be described by a fuzzy set. Cited empirical studies show that the size of the circle is the value between the
radius and the area of this circle. In this paper, we define the principal’s preference as a fuzzy preorder between fuzzy “circle sizes”. All considerations are illustrated by means of a short case study based on INSPIRE data.
Keywords: preference visualization, fuzzy ranking, negotiation problem, negotiation offer scoring systems
Publikacja dostępna jest pod linkiem:
https://mme2020.mendelu.cz/wcd/w-rek-mme/mme2020_conference_proceedings_final_final.pdf
