Conditional Monte Carlo revisited
نویسندگان
چکیده
Conditional Monte Carlo refers to sampling from the conditional distribution of a random vector X given value T ( ) = t for function . Classical methods were designed estimating expectations functions ϕ by unconditional distributions obtained certain weighting schemes. The basic ingredients use importance and change variables. In present paper we reformulate problem introducing an artificial parametric model in which is pivotal quantity, next representing within this new model. approach illustrated several examples, including short simulation study application goodness-of-fit testing real data. connection related based on sufficient statistics briefly discussed.
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ژورنال
عنوان ژورنال: Scandinavian Journal of Statistics
سال: 2021
ISSN: ['0303-6898', '1467-9469']
DOI: https://doi.org/10.1111/sjos.12549