On Simulation of Manifold Indexed Fractional Gaussian Fields

To simulate fractional Brownian motion indexed by a manifold poses serious numerical problems: storage, computing time and choice of an appropriate grid. We propose an effective and fast method, valid not only for fractional Brownian fields indexed by a manifold, but for any Gaussian fields indexed...

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Main Authors: Alexandre Brouste, Jacques Istas, Sophie Lambert-Lacroix
Format: Article
Language:English
Published: Foundation for Open Access Statistics 2010-10-01
Series:Journal of Statistical Software
Subjects:
Online Access:http://www.jstatsoft.org/v36/i04/paper
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spelling doaj-6ba0f6fe770c414ca85600f34b4db7c52020-11-24T22:17:14ZengFoundation for Open Access StatisticsJournal of Statistical Software1548-76602010-10-013604On Simulation of Manifold Indexed Fractional Gaussian FieldsAlexandre BrousteJacques IstasSophie Lambert-LacroixTo simulate fractional Brownian motion indexed by a manifold poses serious numerical problems: storage, computing time and choice of an appropriate grid. We propose an effective and fast method, valid not only for fractional Brownian fields indexed by a manifold, but for any Gaussian fields indexed by a manifold. The performance of our method is illustrated with different manifolds (sphere, hyperboloid).http://www.jstatsoft.org/v36/i04/papermanifold indexed fractional Brownian fieldsimulation
collection DOAJ
language English
format Article
sources DOAJ
author Alexandre Brouste
Jacques Istas
Sophie Lambert-Lacroix
spellingShingle Alexandre Brouste
Jacques Istas
Sophie Lambert-Lacroix
On Simulation of Manifold Indexed Fractional Gaussian Fields
Journal of Statistical Software
manifold indexed fractional Brownian field
simulation
author_facet Alexandre Brouste
Jacques Istas
Sophie Lambert-Lacroix
author_sort Alexandre Brouste
title On Simulation of Manifold Indexed Fractional Gaussian Fields
title_short On Simulation of Manifold Indexed Fractional Gaussian Fields
title_full On Simulation of Manifold Indexed Fractional Gaussian Fields
title_fullStr On Simulation of Manifold Indexed Fractional Gaussian Fields
title_full_unstemmed On Simulation of Manifold Indexed Fractional Gaussian Fields
title_sort on simulation of manifold indexed fractional gaussian fields
publisher Foundation for Open Access Statistics
series Journal of Statistical Software
issn 1548-7660
publishDate 2010-10-01
description To simulate fractional Brownian motion indexed by a manifold poses serious numerical problems: storage, computing time and choice of an appropriate grid. We propose an effective and fast method, valid not only for fractional Brownian fields indexed by a manifold, but for any Gaussian fields indexed by a manifold. The performance of our method is illustrated with different manifolds (sphere, hyperboloid).
topic manifold indexed fractional Brownian field
simulation
url http://www.jstatsoft.org/v36/i04/paper
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