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ECOLE SUPÉRIEURE D'ÉLECTRICITÉ Une grande école d'ingénieurs au cœur des sciences de l'information,de l'énergie et des systèmes |
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Journal articles
Kriging for indirect measurement, with application to flow measurement
Abstract : Kriging, a technique originating from geostatistics, is employed to build black-box models to be used to predict a quantity of interest based on the values taken by some experimental factors. This attractive alternative to more popular techniques such as neural networks is first presented. It is then applied to the measurement of the flow in a water pipe from the observation of speed at given points of a cross section. A pure black-box model turns out not to be satisfactory, and two approaches are suggested for incorporating prior knowledge. The second one, which is more systematic also turns out to provide much better performance.
Cited literature [7 references]
https://hal-supelec.archives-ouvertes.fr/hal-00257729
Contributor : Karine El Rassi Connect in order to contact the contributor
Submitted on : Wednesday, February 20, 2008 - 9:57:36 AM
Last modification on : Thursday, June 17, 2021 - 3:47:24 AM
Long-term archiving on: : Thursday, May 20, 2010 - 11:04:13 PM
Contributor : Karine El Rassi Connect in order to contact the contributor
Submitted on : Wednesday, February 20, 2008 - 9:57:36 AM
Last modification on : Thursday, June 17, 2021 - 3:47:24 AM
Long-term archiving on: : Thursday, May 20, 2010 - 11:04:13 PM
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paperIM6710_v3.pdf
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