sub:assertion {
  <http://id.crossref.org/issn/2451-8492> dct:title "Data Science" .
  <https://doi.org/10.3233/DS-240059> dct:abstract "Measuring data drift is essential in machine learning applications where model scoring (evaluation) is done on data samples that differ from those used in training. The Kullback-Leibler divergence is a common measure of shifted probability distributions, for which discretized versions are invented to deal with binned or categorical data. We present the Unstable Population Indicator, a robust, flexible and numerically stable, discretized implementation of Jeffrey's divergence, along with an implementation in a Python package that can deal with continuous, discrete, ordinal and nominal data in a variety of popular data types. We show the numerical and statistical properties in controlled experiments. It is not advised to employ a common cut-off to distinguish stable from unstable populations, but rather to let that cut-off depend on the use case." ;
    dct:date "2024-06-26" ;
    dct:hasPart <https://w3id.org/kpxl/ios/ds/np/RA0XRooQKz2A7aoP0VJLS2NKcvQv-n7RwPoYtcD4wtTPc> ;
    dct:isPartOf <http://id.crossref.org/issn/2451-8492> ;
    dct:title "Measuring Data Drift with the Unstable Population Indicator" ;
    a <http://purl.org/spar/fabio/ResourcePaper> .
  orcid:0000-0003-2581-8370 <http://schema.org/affiliation> <https://ror.org/04dkp9463> , <https://ror.org/05xvt9f17> ;
    <http://schema.org/email> "datascience@marcelhaas.com" ;
    foaf:name "Marcel R. Haas" .
  orcid:0009-0003-5030-0108 <http://schema.org/affiliation> <https://ror.org/04b8v1s79> , <https://ror.org/04dkp9463> ;
    <http://schema.org/email> "L.Sibbald@tilburguniversity.edu" ;
    foaf:name "Lisette Sibbald" .
  <https://ror.org/04b8v1s79> foaf:name "Department of Methodology and Statistics and Department of Cognitive Neuropsychology, Tilburg University, Prof. Cobbenhagenlaan 125, 5037 DB Tilburg, The Netherlands" .
  <https://ror.org/04dkp9463> foaf:name "Business Intelligence, University of Amsterdam, Spui 21, 1012WX Amsterdam, The Netherlands" .
  <https://ror.org/05xvt9f17> foaf:name "Public Health and Primary Care, Leiden University Medical Center, Albinusdreef 2, The Netherlands" .
  sub:author-list rdf:_1 orcid:0000-0003-2581-8370 .
  sub:author-list__1 rdf:_2 orcid:0009-0003-5030-0108 .
}