Article-Journal

On a modified Watson test for spherical location
In this work, we study a modified Watson test for the one sample spherical location problem. Our test is based on a modification of the …
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Optimal stopping of Gauss–Markov bridges
We solve the non-discounted, finite-horizon optimal stopping problem of a Gauss–Markov bridge by using a time-space transformation …
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A stereographic test of spherical uniformity
We introduce a test of uniformity for (hyper)spherical data motivated by the stereographic projection. The closed-form expression of …
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A unified approach to goodness-of-fit testing for spherical and hyperspherical data
We propose a general and relatively simple method to construct goodness-of-fit tests on the sphere and the hypersphere. The method is …
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Actuation manifold from snapshot data
We propose a data-driven methodology to learn a low-dimensional manifold of controlled flows. The starting point is resolving snapshot …
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Bayesian taut splines for estimating the number of modes
The number of modes in a probability density function is representative of the complexity of a model and can also be viewed as the …
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Bootstrap prediction regions for daily curves of electricity demand and price using functional data
The aim of this paper is to compute one-day-ahead prediction regions for daily curves of electricity demand and price. Three …
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Cauchy or not Cauchy? New goodness-of-fit tests for the Cauchy distribution
We introduce a new characterization of the Cauchy distribution and propose a class of goodness-of-fit tests to the Cauchy family. The …
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Estimation of density functionals via cross-validation
In density estimation, the mean integrated squared error (MISE) is commonly used as a measure of performance. In that setting, the …
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Length-of-stay times in hospital for COVID-19 patients using the smoothed Beran’s estimator with bootstrap bandwidth selection
The survival function of length-of-stay in hospital ward and Intensive Care Unit for COVID-19 patients is studied in this paper. …
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