TY - GEN
T1 - Adaptive Importance Sampling Simulation of Queueing Networks
AU - de Boer, Pieter-Tjerk
AU - Nicola, V.F.
AU - Rubinstein, N.
AU - Rubinstein, Reuven Y.
N1 - Imported from research group DACS (ID number 284)
PY - 2000/12
Y1 - 2000/12
N2 - In this paper, a method is presented for the efficient estimation of rare-event (overflow) probabilities in Jackson queueing networks using importance sampling. The method differs in two ways from methods discussed in most earlier literature: the change of measure is state-dependent, i.e., it is a function of the content of the buffers, and the change of measure is determined using a cross-entropy-based adaptive procedure. This method yields asymptotically efficient estimation of overflow probabilities of queueing models for which it has been shown that methods using a stateindependent change of measure are not asymptotically efficient. Numerical results demonstrating the effectiveness of the method are presented as well.
AB - In this paper, a method is presented for the efficient estimation of rare-event (overflow) probabilities in Jackson queueing networks using importance sampling. The method differs in two ways from methods discussed in most earlier literature: the change of measure is state-dependent, i.e., it is a function of the content of the buffers, and the change of measure is determined using a cross-entropy-based adaptive procedure. This method yields asymptotically efficient estimation of overflow probabilities of queueing models for which it has been shown that methods using a stateindependent change of measure are not asymptotically efficient. Numerical results demonstrating the effectiveness of the method are presented as well.
KW - EWI-7723
KW - METIS-119564
KW - IR-19042
U2 - 10.1109/WSC.2000.899776
DO - 10.1109/WSC.2000.899776
M3 - Conference contribution
SN - 0-7803-6582-8
SP - 646
EP - 655
BT - The 2000 Winter Simulation Conference (WSC'00)
PB - IEEE
CY - Orlando, Florida, USA
T2 - 2000 Winter Simulation Conference
Y2 - 10 December 2000 through 13 December 2000
ER -