25 citations · 44 across the 16 of their papers we have counts for
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stat.ME2018
Selection of proposal distributions for multiple importance sampling
Vivekananda Roy, Evangelos Evangelou
The naive importance sampling (IS) estimator generally does not work well in examples involving simultaneous inference on several targets, as the importance weights can take arbitr…
stat.CO2018
Estimation and prediction for spatial generalized linear mixed models with parametric links via reparameterized importance sampling
Evangelos Evangelou, Vivekananda Roy
Spatial generalized linear mixed models (SGLMMs) are popular for analyzing non-Gaussian spatial data. These models assume a prescribed link function that relates the underlying spa…
math.ST2018
Geometric ergodicity of Polya-Gamma Gibbs sampler for Bayesian logistic regression with a flat prior
Xin Wang, Vivekananda Roy
The logistic regression model is the most popular model for analyzing binary data. In the absence of any prior information, an improper flat prior is often used for the regression…