Výsledky vyhledávání - "Babkin, Sergii"

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A semiparametric Bayesian approach to epidemics, with application to the spread of the coronavirus MERS in South Korea in 2015

Autor: Schweinberger, Michael, Bomiriya, Rashmi P., Babkin, Sergii

Publikováno v: Journal of Nonparametric Statistics (2021)

We consider incomplete observations of stochastic processes governing the spread of infectious diseases through finite populations by way of contact. We propose a flexible semiparametric modeling framework with at least three advantages. First, it en

Externí odkaz: http://arxiv.org/abs/2107.00375

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Large-scale estimation of random graph models with local dependence

Autor: Babkin, Sergii, Stewart, Jonathan, Long, Xiaochen, Schweinberger, Michael

A class of random graph models is considered, combining features of exponential-family models and latent structure models, with the goal of retaining the strengths of both of them while reducing the weaknesses of each of them. An open problem is how

Externí odkaz: http://arxiv.org/abs/1703.09301

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High-Dimensional Multivariate Time Series With Additional Structure

Autor: Schweinberger, Michael, Babkin, Sergii, Ensor, Katherine

Publikováno v: Journal of Computational and Graphical Statistics 2017, Vol. 26, No. 3, 610-622

High-dimensional multivariate time series are challenging due to the dependent and high-dimensional nature of the data, but in many applications there is additional structure that can be exploited to reduce computing time along with statistical error

Externí odkaz: http://arxiv.org/abs/1510.02159

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