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On some Bayesian nonparametric estimators for species richness under two-parameter Poisson-Dirichlet priors
Bayesian nonparametric estimators species richness two-parameter Poisson-Dirichlet priors
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2010/3/11
We present an alternative approach to the Bayesian nonparametric analysis of conditional
species richness under two-parameter Poisson Dirichlet priors. We rely on a known characteri-
zation by delet...
Parameter estimation of ODE's via nonparametric estimators
Asymptotics M-estimator Nonparametric regression Parametric estimation Splines
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2009/9/16
Ordinary differential equations (ODE's) are widespread models in physics, chemistry and biology. In particular, this mathematical formalism is used for describing the evolution of complex systems and ...
Aggregation of Nonparametric Estimators for Volatility Matrix
aggregation nonparametric function estimation diffusion volatilitymatrix factor local time affine model
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2010/4/26
An aggregated method of nonparametric estimators based on time-domain and statedomain
estimators is proposed and studied. To attenuate the curse of dimensionality,
we propose a factor modeling strat...