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Description
  • Plocha pod ROC křivkou (AUC) je běžně používána jako míra přesnosti binárních klasifikátorů. V článku je poukázáno, že AUC je ekvivalentní neparametrickým statistickým parametrům. Dále je její definice rozšířena na vícerozměrnou klasifikaci. Nový prezentovaný algoritmus má nižší výpočetní složitost než stávající algoritmy. Tento teoretický výsledek je v práci ověřena také prakticky přímou implementací. (cs)
  • The area under the receiver operating characteristic (AUC) is a typical measure of performance used in dichotomous classification. In our paper we introduce a novel interpretation and computation of AUC replacing calculation of area with nonparametric statistics and sorting algorithms. The newly developed algorithm leads to lower computational complexity. Furthermore the sequential interpretation and sorting approach lead to more comprehensible explanation of AUC in the case of multi-class problems.
  • The area under the receiver operating characteristic (AUC) is a typical measure of performance used in dichotomous classification. In our paper we introduce a novel interpretation and computation of AUC replacing calculation of area with nonparametric statistics and sorting algorithms. The newly developed algorithm leads to lower computational complexity. Furthermore the sequential interpretation and sorting approach lead to more comprehensible explanation of AUC in the case of multi-class problems. (en)
Title
  • AREA UNDER THE RECEIVER OPERATING CHARACTERISTIC AS A SORTING PROBLEM
  • Plocha pod ROC křivkou jako problém řazení (cs)
  • AREA UNDER THE RECEIVER OPERATING CHARACTERISTIC AS A SORTING PROBLEM (en)
skos:prefLabel
  • AREA UNDER THE RECEIVER OPERATING CHARACTERISTIC AS A SORTING PROBLEM
  • Plocha pod ROC křivkou jako problém řazení (cs)
  • AREA UNDER THE RECEIVER OPERATING CHARACTERISTIC AS A SORTING PROBLEM (en)
skos:notation
  • RIV/00216305:26220/09:PU81193!RIV09-GA0-26220___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/09/1897), Z(MSM0021630529)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 304030
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/09:PU81193
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • under receiver operating characteristic, multi-class AUC, computational complexity, classification (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [4C5F6CF437E1]
http://linked.open...i/riv/nazevZdroje
  • Mendel Journal series
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 15
http://linked.open...iv/tvurceVysledku
  • Kučera, Pavel
  • Honzík, Petr
  • Hynčica, Ondřej
  • Jirsík, Václav
http://linked.open...n/vavai/riv/zamer
issn
  • 1803-3814
number of pages
http://localhost/t...ganizacniJednotka
  • 26220
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