@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t13-32>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "13-32" ;
  skosxl:prefLabel "conditional entropy, mean conditional information content, average conditional information content"@en ;
  skosxl:altLabel "H(x\\|y)"@en ;
  skos:definition "stem:[H(x\\|y) = sum_{i=1}^n sum_{j=1}^m p(x_i,y_j) I(x_i\\|y_j)]\n\nwhere stem:[p(x_i,y_j)] is the joint probability of\nevents stem:[x_i] and stem:[y_j], and stem:[I(x_i\\|y_j)] is\nconditional information content (<<t13-31,item 13-31>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-13> ;
  isq:hasUnit [
    skos:notation "Sh" ;
    skosxl:prefLabel "shannon"@en
  ] ;
  isq:hasUnit [
    skos:notation "Hart" ;
    skosxl:prefLabel "hartley"@en
  ] ;
  isq:hasUnit [
    skos:notation "nat" ;
    skosxl:prefLabel "natural unit of information"@en
  ] ;
  skos:note "See <<iec60050-171,droploc%locality:item=\"171-07-23\">>."@en ;
  iso:urn <urn:iec:std:iec:80000-13:2025-02:::13-32> .