We hereby consider the total cost in an inventory without backorder model, where the cost of storing and the total demand over the planning time period are triangular fuzzy numbers: therefore the total cost is a triangular fuzzy number too, In order to obtain a crisp optimal solution, we use a defuzzification method called Weighted Average Value (WAV), which is more general than others presented by several authors. Such a solution coincides with the usual one, if coefficients collapse to real numbers.

A general defuzzification method for fuzzy total cost in an inventory without backorder case / Facchinetti, Gisella; Pacchiarotti, Nicoletta. - STAMPA. - 2955:(2006), pp. 140-147. (Intervento presentato al convegno 5th International Workshop on Fuzzy Logic and Applications, WILF 2003 tenutosi a Naples, ita nel October 9-11, 2003).

A general defuzzification method for fuzzy total cost in an inventory without backorder case

FACCHINETTI, Gisella;PACCHIAROTTI, Nicoletta
2006

Abstract

We hereby consider the total cost in an inventory without backorder model, where the cost of storing and the total demand over the planning time period are triangular fuzzy numbers: therefore the total cost is a triangular fuzzy number too, In order to obtain a crisp optimal solution, we use a defuzzification method called Weighted Average Value (WAV), which is more general than others presented by several authors. Such a solution coincides with the usual one, if coefficients collapse to real numbers.
2006
5th International Workshop on Fuzzy Logic and Applications, WILF 2003
Naples, ita
October 9-11, 2003
2955
140
147
Facchinetti, Gisella; Pacchiarotti, Nicoletta
A general defuzzification method for fuzzy total cost in an inventory without backorder case / Facchinetti, Gisella; Pacchiarotti, Nicoletta. - STAMPA. - 2955:(2006), pp. 140-147. (Intervento presentato al convegno 5th International Workshop on Fuzzy Logic and Applications, WILF 2003 tenutosi a Naples, ita nel October 9-11, 2003).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/2875
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