{"id":26919,"date":"2026-09-27T19:57:15","date_gmt":"2026-09-27T17:57:15","guid":{"rendered":"https:\/\/www.itspy.cz\/thesis\/adaptivne-modely-pre-klasifikaciu-nevybalansovanychdatovych-prudov\/"},"modified":"2026-10-23T13:49:10","modified_gmt":"2026-10-23T11:49:10","slug":"adaptivne-modely-pre-klasifikaciu-nevybalansovanychdatovych-prudov","status":"publish","type":"thesis","link":"https:\/\/www.itspy.cz\/sk\/thesis\/adaptivne-modely-pre-klasifikaciu-nevybalansovanychdatovych-prudov\/","title":{"rendered":"Adapt\u00edvne modely pre klasifik\u00e1ciu nevybalansovan\u00fdch\nd\u00e1tov\u00fdch pr\u00fadov"},"content":{"rendered":"<p>Mno\u017estvo d\u00e1t, ktor\u00e9 dnes vznikaj\u00fa online, prich\u00e1dza<br \/>\nnepretr\u017eite a men\u00ed sa v \u010dase \u2013 od sie\u0165ovej prev\u00e1dzky cez<br \/>\nkoment\u00e1re na soci\u00e1lnych sie\u0165ach a\u017e po leteck\u00e9 spoje.<br \/>\nProbl\u00e9m nast\u00e1va vtedy, ke\u010f je to najd\u00f4le\u017eitej\u0161ie \u2013 \u00fatok,<br \/>\npodvod, toxick\u00fd koment\u00e1r \u2013 len zriedkavou v\u00fdnimkou<br \/>\nuprostred z\u00e1plavy be\u017en\u00fdch d\u00e1t. Be\u017en\u00e9 modely strojov\u00e9ho<br \/>\nu\u010denia maj\u00fa v tak\u00fdchto pr\u00edpadoch tendenciu vz\u00e1cne, no<br \/>\nd\u00f4le\u017eit\u00e9 pr\u00edpady jednoducho prehliadnu\u0165.<\/p>\n<p>V diplomovej pr\u00e1ci bol navrhnut\u00fd model IDDCW, ktor\u00fd<br \/>\nkombinuje p\u00e4\u0165 typov klasifik\u00e1torov umelej inteligencie a<br \/>\npriebe\u017ene si \u201epripom\u00edna\u201c vz\u00e1cne pr\u00edpady, aby na ne<br \/>\nnezabudol. Na p\u00e4tn\u00e1stich testovan\u00fdch d\u00e1tov\u00fdch pr\u00fadoch \u2013<br \/>\nvr\u00e1tane re\u00e1lnych d\u00e1t s toxick\u00fdmi koment\u00e1rmi z internetu \u2013<br \/>\nmodel v\u00fdrazne prekonal be\u017ene pou\u017e\u00edvan\u00e9 met\u00f3dy: k\u00fdm tie<br \/>\nspr\u00e1vne rozpoznali len asi tretinu zriedkav\u00fdch, no<br \/>\nz\u00e1va\u017en\u00fdch pr\u00edpadov, IDDCW ich zachytil viac ne\u017e dve<br \/>\ntretiny. Pr\u00edstup m\u00e1 potenci\u00e1l pri odha\u013eovan\u00ed podvodov,<br \/>\nsie\u0165ov\u00fdch \u00fatokov aj \u0161kodliv\u00e9ho obsahu online.<\/p>\n","protected":false},"featured_media":26712,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"university":[182,180],"thesis-year":[468],"class_list":["post-26919","thesis","type-thesis","status-publish","has-post-thumbnail","hentry","thesis-year-468"],"acf":{"autor":"Mat\u00fa\u0161 Konopinsk\u00fd","portret":"","vedouci":"doc. Ing. Martin Sarnovsk\u00fd, PhD."},"_links":{"self":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis\/26919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis"}],"about":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/types\/thesis"}],"version-history":[{"count":1,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis\/26919\/revisions"}],"predecessor-version":[{"id":27084,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis\/26919\/revisions\/27084"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/media\/26712"}],"wp:attachment":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/media?parent=26919"}],"wp:term":[{"taxonomy":"university","embeddable":true,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/university?post=26919"},{"taxonomy":"thesis-year","embeddable":true,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis-year?post=26919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}