Abstract
Recently, a state-dependent change of measure for simulating overflows in the two-node tandem queue was proposed by Dupuis et al. (Ann. Appl. Probab. 17(4):1306–1346, 2007), together with a proof of its asymptotic optimality. In the present paper, we present an alternative, shorter and simpler proof. As a side result, we obtain interpretations for several of the quantities involved in the change of measure in terms of likelihood ratios.
Original language | English |
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Pages (from-to) | 61-69 |
Number of pages | 9 |
Journal | Queueing systems |
Volume | 57 |
Issue number | 67310A/2-3 |
DOIs | |
Publication status | Published - 2007 |
Keywords
- MSC-60K25
- MSC-65C05
- Asymptotic optimality
- Tandem queue
- Importance sampling