Título inglés |
A unified cost function for M/G/1 queueing systems with removable server. |
Título español |
Unificación de la función de coste en el sistema M/G/1 con disponibilidad variable de servicio. |
Autor/es |
Artalejo, Jesús R. |
Organización |
Dep. Estad. Inv. Oper. Fac. Mat. Univ. Complut. Madrid, Madrid, España |
Revista |
0213-8204 |
Publicación |
1992, 7 (1): 95-104, 10 Ref. |
Tipo de documento |
articulo |
Idioma |
Inglés |
Resumen inglés |
This article deals with the three classic policies for an M/G/1 queueing system (N, T, and D-policy). The optimum policies were compared in several precedent studies, but the comparison was performed employing different cost functions, so that the D-policy is superior to the N-policy when the cost function is based on the mean work-load, whilst the average queue length is used to show the superiority of the N-policy over the T-policy. In order to achieve a comparison of the three policies under a unified criterion we will compare the three policies twice employing both cost functions. We will conclude that the T-policy is the worst policy under both cost structures and the relation between the optimum N and D policies depends on the employed cost function. |
Clasificación UNESCO |
120712 |
Palabras clave español |
Teoría de colas ; Control ; Política |
Código Z-Math |
Zbl 0757.60090 |
Acceso al artículo completo |