Kriging accelerated by orders of magnitude: combining low-rank with FFT techniques

Handle URI:
http://hdl.handle.net/10754/624938
Title:
Kriging accelerated by orders of magnitude: combining low-rank with FFT techniques
Authors:
Litvinenko, Alexander ( 0000-0001-5427-3598 ) ; Nowak, Wolfgang
Abstract:
Kriging algorithms based on FFT, the separability of certain covariance functions and low-rank representations of covariance functions have been investigated. The current study combines these ideas, and so combines the individual speedup factors of all ideas. The reduced computational complexity is O(dLlogL), where L := max ini, i = 1
KAUST Department:
Computer, Electrical and Mathematical Sciences & Engineering (CEMSE)
Conference/Event name:
SHAXC-2 Workshop 2014
Issue Date:
4-May-2014
Type:
Poster
Appears in Collections:
Posters; Scalable Hierarchical Algorithms for eXtreme Computing (SHAXC-2) Workshop 2014

Full metadata record

DC FieldValue Language
dc.contributor.authorLitvinenko, Alexanderen
dc.contributor.authorNowak, Wolfgangen
dc.date.accessioned2017-06-12T10:24:00Z-
dc.date.available2017-06-12T10:24:00Z-
dc.date.issued2014-05-04-
dc.identifier.urihttp://hdl.handle.net/10754/624938-
dc.description.abstractKriging algorithms based on FFT, the separability of certain covariance functions and low-rank representations of covariance functions have been investigated. The current study combines these ideas, and so combines the individual speedup factors of all ideas. The reduced computational complexity is O(dLlogL), where L := max ini, i = 1en
dc.titleKriging accelerated by orders of magnitude: combining low-rank with FFT techniquesen
dc.typePosteren
dc.contributor.departmentComputer, Electrical and Mathematical Sciences & Engineering (CEMSE)en
dc.conference.dateMay 4-6, 2014en
dc.conference.nameSHAXC-2 Workshop 2014en
dc.conference.locationKAUSTen
dc.contributor.institutionUniversit├Ąt Stuttgarten
kaust.authorLitvinenko, Alexanderen
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