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04/04/2023
Learning from data with structured missingness
Missing data are an unavoidable complication in many machine learning ta...
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08/15/2022
An integrated approach to test for missingness not at random
Missing data can lead to inefficiencies and biases in analyses, in parti...
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04/06/2021
Online change-point detection for a transient change
We consider a popular online change-point problem of detecting a transie...
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01/15/2021
Random and quasi-random designs in group testing
For large classes of group testing problems, we derive lower bounds for ...
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06/04/2020
Non-lattice covering and quanitization of high dimensional sets
The main problem considered in this paper is construction and theoretica...
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05/16/2020
Efficient quantization and weak covering of high dimensional cubes
Let ℤ_n = {Z_1, ..., Z_n} be a design; that is, a collection of n points...
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04/04/2020
Generic probabilistic modelling and non-homogeneity issues for the UK epidemic of COVID-19
Coronavirus COVID-19 spreads through the population mostly based on soci...
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02/14/2020
Covering of high-dimensional cubes and quantization
As the main problem, we consider covering of a d-dimensional cube by n b...
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07/18/2019
Approximations for the boundary crossing probabilities of the maximum of moving sums of normal random variables
In this paper we study approximations for the boundary crossing probabil...
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04/14/2019
First passage time for Slepian process with linear barrier
In this paper we extend results of L.A. Shepp by finding explicit formul...
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10/22/2018