Showing 31,951 - 31,960 of 33,847
-state performance measures. We report on the results of queueing network simulation experiments that compare the statistical properties … strongly indicate that a nonstandard (in the context of steady-state simulation), yet easy to apply, estimation procedure is …
Persistent link: https://www.econbiz.de/10009191694
control variates to estimate the mean response in a designed simulation experiment. In Combined Method I, we perform h … independent pairs of simulation runs as follows---on the second run of each such pair, we use random number streams that are … simulation model; and we use independent random number streams to drive the control-variate components of the simulation model …
Persistent link: https://www.econbiz.de/10009191781
technique for system performance estimates. Using these estimates will allow us to determine more efficiently when \infty …
Persistent link: https://www.econbiz.de/10009191783
This paper describes a simulation study of two cases of research and development planning. The first case is for a … analyzed sequentially and concurrently by two teams. Q-GERT, a network technique, was employed for the modeling and simulation … than traditional network techniques such as CPM and PERT. The simulation results for each case in terms of project duration …
Persistent link: https://www.econbiz.de/10009191850
This paper describes a new technique for modeling flow through a network of queues. The advantages of this method over many discrete event simulations or queueing theory techniques include simplicity, low cost and portability. The paper describes the kinds of processes to which the technique can...
Persistent link: https://www.econbiz.de/10009191900
This paper presents a procedure for determining the number of simulation observations required to achieve a preassigned … confidence interval for means estimated by simulation. This procedure, which is simple to implement and efficient to use, is … compared with two other methods for determining the required sample size in a simulation run. The empirical results show that …
Persistent link: https://www.econbiz.de/10009191901
situations where simulation is used to evaluate the objective function. We present two versions of a new iterative method for … using transient or steady-state simulation, and we show how the other version can be applied to solve a special class of …
Persistent link: https://www.econbiz.de/10009191923
used on a sample path from a real system. The method is also applicable to simulation studies of certain real time control …
Persistent link: https://www.econbiz.de/10009191931
Many simulation experiments are concerned with the estimation of a ratio of two unknown means, the estimation of a … rate as that of confidence intervals based on the central limit theorem. We evaluate their performance by means of two …
Persistent link: https://www.econbiz.de/10009191933
performance of an assembly line. A unique aspect of this study is that a distribution of learning/forgetting behavior based on an …, task tenure, and the magnitude of worker forgetting. In controlled computer simulation experiments, each of these factors …
Persistent link: https://www.econbiz.de/10009191960