{"id":26970,"date":"2026-09-27T20:02:12","date_gmt":"2026-09-27T18:02:12","guid":{"rendered":"https:\/\/www.itspy.cz\/thesis\/comparative-analysis-of-ml-models-in-the-context-ofsentiment-classification-in-banking\/"},"modified":"2026-09-27T20:04:53","modified_gmt":"2026-09-27T18:04:53","slug":"comparative-analysis-of-ml-models-in-the-context-ofsentiment-classification-in-banking","status":"publish","type":"thesis","link":"https:\/\/www.itspy.cz\/en\/thesis\/comparative-analysis-of-ml-models-in-the-context-ofsentiment-classification-in-banking\/","title":{"rendered":"Comparative analysis of ML models in the context of\nsentiment classification in banking"},"content":{"rendered":"<p>Pr\u00e1ca porovn\u00e1va vybran\u00e9 modely strojov\u00e9ho u\u010denia a jazykov\u00e9<br \/>\nmodely pri klasifik\u00e1cii sentimentu (pozit\u00edvny, neutr\u00e1lny,<br \/>\nnegat\u00edvny) v textoch z bankov\u00e9ho sektora v slovenskom<br \/>\njazyku, ktor\u00fd predstavuje jazyk s obmedzen\u00fdmi zdrojmi.<br \/>\nRie\u0161enie je navrhnut\u00e9 a realizovan\u00e9 v s\u00falade s metodikou<br \/>\nCRISP-DM (Cross-Industry Standard Process for Data Mining),<br \/>\nod porozumenia probl\u00e9mu a d\u00e1t, cez predspracovanie textov,<br \/>\na\u017e po modelovanie a vyhodnotenie. V praktickej \u010dasti sa<br \/>\nvyu\u017e\u00edvaj\u00fa textov\u00e9 reprezent\u00e1cie Bag-of-Words a TF-IDF,<br \/>\nvr\u00e1tane variantu s redukciou dimenzie pomocou SVD, a s\u00fa<br \/>\naplikovan\u00e9 symbolick\u00e9, subsymbolick\u00e9, skupinov\u00e9 a jazykov\u00e9<br \/>\nmodely na ru\u010dne anotovan\u00fdch d\u00e1tach. Cie\u013eom pr\u00e1ce je<br \/>\nsystematicky porovna\u0165 tieto pr\u00edstupy a poskytn\u00fa\u0165 preh\u013ead o<br \/>\nvhodn\u00fdch rie\u0161eniach pre klasifik\u00e1ciu sentimentu v<br \/>\nslovenskom jazyku.<\/p>\n","protected":false},"featured_media":26704,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"university":[197,459],"thesis-year":[466],"class_list":["post-26970","thesis","type-thesis","status-publish","has-post-thumbnail","hentry","thesis-year-466"],"acf":{"autor":"Tamara Hladk\u00e1","portret":"","vedouci":"prof. RNDr. Michal Munk, PhD."},"_links":{"self":[{"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/thesis\/26970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/thesis"}],"about":[{"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/types\/thesis"}],"version-history":[{"count":1,"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/thesis\/26970\/revisions"}],"predecessor-version":[{"id":27025,"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/thesis\/26970\/revisions\/27025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/media\/26704"}],"wp:attachment":[{"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/media?parent=26970"}],"wp:term":[{"taxonomy":"university","embeddable":true,"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/university?post=26970"},{"taxonomy":"thesis-year","embeddable":true,"href":"https:\/\/www.itspy.cz\/en\/wp-json\/wp\/v2\/thesis-year?post=26970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}