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Description
  • Formal concept analysis (FCA) is a method of exploratory analysis of object-attribute data tables. The two main outputs are a hierarchical structure of clusters (so-called formal concepts) and a non-redundant basis of so-called attribute implications. An important topic in FCA is to cope with a possibly large number of resulting clusters. We propose a method to control the number of clusters by means of specification of a granularity level of attributes. A user selects an appropriate level of granularity of each attribute. If the corresponding set of clusters is too large, the user can select a lower level of granularity for appropriate attributes. The resulting set of clusters is then smaller and can be seen as a rougher version of the original set of clusters. If the corresponding set of clusters is too small, the user can select a finer level of granularity for appropriate attributes. The resulting set of clusters is then larger and can be seen as a refinement of the original set of clusters. The p
  • Formal concept analysis (FCA) is a method of exploratory analysis of object-attribute data tables. The two main outputs are a hierarchical structure of clusters (so-called formal concepts) and a non-redundant basis of so-called attribute implications. An important topic in FCA is to cope with a possibly large number of resulting clusters. We propose a method to control the number of clusters by means of specification of a granularity level of attributes. A user selects an appropriate level of granularity of each attribute. If the corresponding set of clusters is too large, the user can select a lower level of granularity for appropriate attributes. The resulting set of clusters is then smaller and can be seen as a rougher version of the original set of clusters. If the corresponding set of clusters is too small, the user can select a finer level of granularity for appropriate attributes. The resulting set of clusters is then larger and can be seen as a refinement of the original set of clusters. The p (en)
  • Formalní konceptuální analýza s uživatelem vybranou úrovní granularity atributů. (cs)
Title
  • Formal concept analysis over attributes with levels of granularity
  • Formal concept analysis over attributes with levels of granularity (en)
  • Formalní konceptuální analýza nad atributy s úrovněmi granularity (cs)
skos:prefLabel
  • Formal concept analysis over attributes with levels of granularity
  • Formal concept analysis over attributes with levels of granularity (en)
  • Formalní konceptuální analýza nad atributy s úrovněmi granularity (cs)
skos:notation
  • RIV/61989592:15310/05:00002478!RIV06-AV0-15310___
http://linked.open.../vavai/riv/strany
  • 728-736
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1ET101370417)
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
  • 521930
http://linked.open...ai/riv/idVysledku
  • RIV/61989592:15310/05:00002478
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Formal concept analysis; levels of granularity (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [20DD80E0A057]
http://linked.open...v/mistoKonaniAkce
  • Wien
http://linked.open...i/riv/mistoVydani
  • New York
http://linked.open...i/riv/nazevZdroje
  • International Conference on Computational Intelligence for Modelling Control and Automation - CIMCA'2005
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...iv/tvurceVysledku
  • Bělohlávek, Radim
  • Sklenář, Vladimír
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • IEEE Computer Society Press
https://schema.org/isbn
  • 0-7695-2504-0
http://localhost/t...ganizacniJednotka
  • 15310
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