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stat.ME2024
Estimation of density functionals via cross-validation
José E. Chacón, Carlos Tenreiro
In density estimation, the mean integrated squared error (MISE) is commonly used as a measure of performance. In that setting, the cross-validation criterion provides an unbiased e…
q-bio.PE2024
Stochastic two-patch epidemic model with nonlinear recidivism
Juan G. Calvo, Mario I. Simoy, Juan P. Aparicio +2
We develop a stochastic two-patch epidemic model with nonlinear recidivism to investigate infectious disease dynamics in heterogeneous populations. Extending a deterministic framew…
stat.ME2024
Bayesian taut splines for estimating the number of modes
José E. Chacón, Javier Fernández Serrano
The number of modes in a probability density function is representative of the complexity of a model and can also be viewed as the number of subpopulations. Despite its relevance,…