Results 231 to 240 of about 527,420 (298)
Using Bayesian Nonparametric Item Response Function Estimation to Check Parametric Model Fit. [PDF]
Wang W, Kingston N.
europepmc +1 more source
Nonparametric Conditional Copula Density Estimation With Applications to the Body Mass Index
ABSTRACT This study develops a nonparametric conditional copula density estimator that features a parametric carrier copula refined by an exponential series adjustment. We adopt the local likelihood approach for conditional distribution estimation and incorporate the influence of covariates via kernel smoothing.
Michael Z. Wu, Lan Zhou
wiley +1 more source
Identifying dietary consumption patterns from survey data: a Bayesian nonparametric latent class model. [PDF]
Stephenson BJK, Wu SM, Dominici F.
europepmc +1 more source
A Sequential Monte Carlo Method for Bayesian Poisson Process Trees
ABSTRACT Statistical analysis of spatial point patterns often needs to deal with heterogeneous structures in intensity function estimation with possibly high‐dimensional covariate space. Likelihood based inference for spatial point process models needs to address the challenges in evaluating the multidimensional integral of random intensity function ...
Pulong Ma
wiley +1 more source
Bayesian Nonparametric Policy Search with Application to Periodontal Recall Intervals. [PDF]
Guan Q +3 more
europepmc +1 more source
Abstract Sugarcane (Saccharum spp. hybrids), the source of ∼80% of the worlds sugar, has experienced a plateau in genetic improvement over recent decades. This stagnation is largely due to the crop's complex polyploid genome and long breeding cycles, which limit the efficiency of traditional selection methods.
Natalya Vo Van‐Zivkovic +5 more
wiley +1 more source
ABSTRACT Background Dissociation and childhood trauma are strongly associated with borderline personality disorder (BPD), yet it remains unclear whether this reflects disorder‐specific mechanisms or differences in symptom severity within a shared transdiagnostic structure. Objective Using network analysis, we examined whether the conditional dependency
Philipp Wülfing +6 more
wiley +1 more source
A Bayesian nonparametric model for bounded directional data on the positive orthant of the unit sphere. [PDF]
Geneyro E, Núñez-Antonio G.
europepmc +1 more source
ABSTRACT Vlaardingen (VL) communities on the Dutch West coast (3400–2200 bce) are part of a unique, long‐term continuity in the European Neolithic. Despite large‐scale changes in European populations during the Neolithic, the genomic diversity and cultural practices of VL communities can be retraced to the Mesolithic.
Jisca de Bruin +3 more
wiley +1 more source
Frequency‐dependent contraction rates for the Bayesian method to the inverse source problem
Abstract This paper addresses an inverse source problem for acoustic waves in a range of frequencies. Our study has two main goals. First, although the problem is severely ill‐posed with a logarithmic stability estimate, we demonstrate, through careful analysis of the forward map's singular values, that increasing the frequency range enhances stability,
Pu‐Zhao Kow, Jenn‐Nan Wang
wiley +1 more source

