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  A Kernel Approach to Comparing Distributions

Gretton, A., Borgwardt, K., Rasch, M., Schölkopf, B., & Smola, A. (2007). A Kernel Approach to Comparing Distributions. In Twenty-Second AAAI Conference on Artificial Intelligence (IAAI-07) (pp. 1637-1641). Menlo Park, CA, USA: AAAI Press.

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 Urheber:
Gretton, A1, Autor           
Borgwardt, KM2, Autor           
Rasch, M3, Autor           
Schölkopf, B1, Autor           
Smola, AJ2, Autor           
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
3Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497798              

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 Zusammenfassung: We describe a technique for comparing distributions without the need for density estimation as an intermediate step. Our approach relies on mapping the distributions into a Reproducing Kernel Hilbert Space. We apply this technique to construct a two-sample test, which is used for determining whether two sets of observations arise from the same distribution. We use this test in attribute matching for databases using the Hungarian marriage method, where it performs strongly. We also demonstrate excellent performance when comparing distributions over graphs, for which no alternative tests currently exist.

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 Datum: 2007-07
 Publikationsstatus: Erschienen
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 Identifikatoren: ISBN: 978-1-577-35323-2
URI: http://www.aaai.org/Library/AAAI/aaai07contents.php
BibTex Citekey: 4426
 Art des Abschluß: -

Veranstaltung

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Titel: Twenty-Second AAAI Conference on Artificial Intelligence (IAAI-07)
Veranstaltungsort: Vancouver, BC, Canada
Start-/Enddatum: -

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Titel: Twenty-Second AAAI Conference on Artificial Intelligence (IAAI-07)
Genre der Quelle: Konferenzband
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Ort, Verlag, Ausgabe: Menlo Park, CA, USA : AAAI Press
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 1637 - 1641 Identifikator: -