Abstract
The problem of estimating density in a simulation model is considered. Given a value of an -valued random input parameter X, the value of a real-valued random variable
is computed. Here
is a function which measures the quality
of a technical system with input X. It is assumed that X and Y have densities. Given a sample of
, the task is to estimate the density of Y. In a first step we estimate m and the density of X. Using these estimators we compute in a second step an estimator of the density of Y. Results concerning the
-consistency and the rate of convergence are proven and the finite sample behaviour of the estimators is illustrated by applying them to simulated and real data.
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Acknowledgments
The authors would like to thank the associate editor and two anonymous referees for many very valuable comments, which helped to improve the manuscript.
Disclosure statement
No potential conflict of interest was reported by the authors.