Showing 1 - 10 of 348
Persistent link: https://www.econbiz.de/10005076149
Persistent link: https://www.econbiz.de/10005823095
Persistent link: https://www.econbiz.de/10005823166
Persistent link: https://www.econbiz.de/10005823228
Persistent link: https://www.econbiz.de/10005704109
Often only limited information can be elicited from experts about a distribution, such as quantiles or other summary statistics. Skewed non-negative distributions often arise in practice, and present a particular challenge for elicitation due to their asymmetry. This paper provides a range of...
Persistent link: https://www.econbiz.de/10009483564
Research on Bayesian nonparametric methods has received a growing interest for the past twenty years, especially since the development of powerful simulation algorithms which makes the implementation of complex Bayesian methods possible. From that point it is necessary to understand from a...
Persistent link: https://www.econbiz.de/10011093904
Empirical Bayes procedures are commonly used based on the supposed asymptotic equivalence with fully Bayesian procedures, which, however, has not so far received full theoretical support in terms of uncertainty quantification. In this note, we provide some results on contraction rates of...
Persistent link: https://www.econbiz.de/10010781519
We present a dependent Bayesian nonparametric model for the proba- bilistic modelling of species-by-site data, i.e. population data where observations at different sites are classified into distinct species. We use a dependent version of the Griffiths-Engen-McCloskey distribution, the...
Persistent link: https://www.econbiz.de/10010781520
Although there have been a lot of developpements in the recent years on estimation in Bayesian nonparametric models, from a theoretical point view as well as from a methodological point of view, little has been done on Bayesian testing in nonparametric frameworks. In this talk I will be...
Persistent link: https://www.econbiz.de/10010781521