Estimation of ([alpha], [beta])' in the doubly geometric model Zij = [alpha]Zi - 1, j + [beta]Zi, j - 1 - [alpha][beta]Zi - 1, j - 1 + [var epsilon] cases (i) [alpha] = 1,|[beta]| 1 and (ii) [alpha] = [beta] = 1. In each case, the "one step Gauss-Newton estimator" is shown, when properly...

Digital computers have been widely used for solving queueing problems. However, when the complexity of the problem increases the computational time and cost rise exponentially. A hybrid computer approach has been developed where the rise in cost caused by the complexity of the problem is...