{"id":153,"date":"2024-07-10T13:38:57","date_gmt":"2024-07-10T11:38:57","guid":{"rendered":"https:\/\/sanda.bujacic-babic.com\/?page_id=153"},"modified":"2025-10-07T12:34:40","modified_gmt":"2025-10-07T10:34:40","slug":"uniri-projekti-iskusnih-znanstvenika-2023-matematicko-modeliranje-u-obradi-prirodnog-jezika","status":"publish","type":"page","link":"https:\/\/sanda.bujacic-babic.com\/index.php\/uniri-projekti-iskusnih-znanstvenika-2023-matematicko-modeliranje-u-obradi-prirodnog-jezika\/","title":{"rendered":"UNIRI PROJEKTI ISKUSNIH ZNANSTVENIKA 2023: Matemati\u010dko modeliranje u obradi prirodnog jezika"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><strong>uniri-iskusni-prirod-23-150<\/strong><\/p>\n\n\n\n<p><strong>Aktivni \u010dlanovi tima<\/strong> <\/p>\n\n\n\n<div class=\"is-layout-constrained wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<p class=\"has-text-align-left\"><a href=\"https:\/\/scholar.google.com\/citations?user=h8nu_IQAAAAJ&amp;hl=hr\">dr. sc. Sanda Buja\u010di\u0107 Babi\u0107, voditeljica<\/a><br><a href=\"https:\/\/scholar.google.hr\/citations?user=PczWjggAAAAJ&amp;hl=hr\">dr. sc. Tajana Ban Kirigin<\/a><br><a href=\"https:\/\/scholar.google.hr\/citations?user=8kW9x1MAAAAJ&amp;hl=hr\">dr. sc. Benedikt Perak<\/a><br><a href=\"https:\/\/scholar.google.hr\/citations?user=XYES5Q8AAAAJ&amp;hl=en\">dr. sc. Zvonimir \u0160iki\u0107<\/a><br><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Organizirana predavanja<\/strong><br>Definicije u matematici, Zvonimir \u0160iki\u0107,<br>Rije\u010dki matemati\u010dki susreti 2025., Matematika oko nas, dr\u017eavni skup za nastavnike u organizaciji Zavoda za algebru i teoriju brojeva Fakulteta za matematiku Sveu\u010dili\u0161ta u Rijeci, 16. rujna 2025.<\/p>\n\n\n\n<p>Wignerov problem i realni brojevi, Zvonimir \u0160iki\u0107, <br>Research Class Zavoda za algebru i teoriju brojeva Fakulteta za matematiku Sveu\u010dili\u0161ta u Rijeci, 24. svibnja 2024. <\/p>\n\n\n\n<p class=\"has-text-align-left\"><br><strong>Konferencijska priop\u0107enja<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Interpretable vs Learnable Centrality: Combining SLI with Neural Networks<\/strong>, Sanda Buja\u010di\u0107 Babi\u0107, (joint work with Tajana Ban Kirigin), Logic and Applications 2025 (LAP 2025), Dubrovnik, 23. &#8211; 27. rujna 2025.<\/li>\n\n\n\n<li><strong>Diophantine Quadruples in Q(i)[X]<\/strong>, Sanda Buja\u010di\u0107 Babi\u0107, 33\u00e8mes Journ\u00e9es Arithm\u00e9tiques,University of Luxemburg, 30.6. \u2013 4.7.2025.<\/li>\n\n\n\n<li><strong>Regularity of Diophantine quadruples in Q(i)[X]<\/strong>, Sanda Bujacic Babic, Representation Theory XIX (The conference is dedicated to the birthdays of Andrej Dujella, Ivica Gusi\u0107 and Borka Jadrijevi\u0107), 23. \u2013 28.6.2025.<\/li>\n\n\n\n<li><strong>Polynomial D(4)-quadruples in R[X]<\/strong>, Sanda Buja\u010di\u0107 Babi\u0107, 8. Hrvatski matemati\u010dki kongres, Osijek, 2. &#8211; 5. srpnja 2024.<\/li>\n\n\n\n<li><strong>Time-Bounded Resilience:&nbsp;<em>Formalization, Computational Complexity and Implementation<\/em><\/strong>, Tajana Ban Kirigin,<br>(joint work with Jesse Comer, Max Kanovich, Andre Scedrov, Carolyn Talcott), Logic and Applications 2024 (LAP 2024), Dubrovnik, 23. &#8211; 27. rujna 2024.<\/li>\n\n\n\n<li><strong>Measuring Node Integration in Directed Graphs and the Applications<\/strong>, Sanda Buja\u010di\u0107 Babi\u0107, (joint work with Tajana Ban Kirigin), Logic and Applications 2024 (LAP 2024), Dubrovnik, 23. &#8211; 27. rujna 2024.<\/li>\n\n\n\n<li><strong>ENHANCING JAPANESE LEXICAL NETWORKS USING LARGE LANGUAGE MODELS: Extracting Synonyms and Antonyms with GPT-4o<\/strong>, Benedikt Perak, Dragana \u0160pica, Conference: 21st EURALEX International Congress Lexicography and Semantics At: Cavtat, Croatia, listopad 2024., <a href=\"https:\/\/www.researchgate.net\/publication\/384885027_ENHANCING_JAPANESE_LEXICAL_NETWORKS_USING_LARGE_LANGUAGE_MODELS_Extracting_Synonyms_and_Antonyms_with_GPT-4o\">link<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Va\u017ene web stranice<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/polinom.uniri.hr\">CongraCNet<\/a><\/p>\n\n\n\n<p>        <a rel=\"noreferrer noopener\" href=\"https:\/\/hub.docker.com\/r\/sbujacic\/congracnet\" target=\"_blank\">Docker image CongraCNet<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/sbujacic\/Semi-Local-Integration-Measure-For-Directed-and-Weighted-Graphs\">GitHub, sbujacic<\/a> (SLI and DSLI measure, code and examples)<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/bperak\/EmoCNet\">GitHub, bperak<\/a> (EmoCNet code)<\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/1NRVA-ZFkhkBSrMma8jhcloLHeGLBMJAv\/view\">Sentiment-hr<\/a> (sentiment lexicon for Croatian Language)<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong><br><\/strong><br><strong>O projektu<\/strong><\/p>\n\n\n\n<p>Obrada prirodnog jezika interdisciplinarno je podru\u010dje koje se oslanja na dru\u0161tvene i prirodne znanosti te matematiku kako bi se iz razli\u010ditih perspektiva objedinila znanja i metode pogodne za razvoj naprednih alata za ra\u010dunalno &#8220;razumijevanje&#8221; jezika.&nbsp;Postignuti su zna\u010dajni rezultati u raznim zadacima prvensteno za jezike visoke zastupljenosti, kao \u0161to je engleski jezik, dok su ti rezultati puno manje kvalitetni i pouzdani za slabije zastupljene jezike, primjerice za hrvatski jezik.&nbsp;<\/p>\n\n\n\n<p>Jedan od zadataka obrade prirodnog jezika je sentiment analiza koja se bavi afektivnim i subjektivnim fenomenima u analizi teksta. Jedan od glavnih problema sentiment analize hrvatskog jezika je siroma\u0161nost postoje\u0107ih sentiment rje\u010dnika pa se naj\u010de\u0161\u0107e tekst na hrvatskom prevodi na engleski jezik za koji postoje bogati sentiment rje\u010dnici. Pri tome se&nbsp;gube neke osnovne karakteristike hrvatskog jezika. Kako bi se navedeni problem rije\u0161io,&nbsp;cilj ovog istra\u017eivanja je osmisliti i kreirati algoritam za oboga\u0107ivanje sentiment rje\u010dnika, odnosno propagaciju sentiment vrijednosti rije\u010di na odabranom jeziku, kori\u0161tenjem klasi\u010dnih algoritamskih i suvremenih generativnih metoda obrade i analize teksta. Takva transparentna metodologija propagacije sentiment vrijednosti leksema primjenjiva je univerzalno za sve prirodne jezike i omogu\u0107uje kreiranje bogatih sentiment rje\u010dnika za slabije zastupljene jezike, uklju\u010duju\u0107i hrvatski jezik i njegova narje\u010dja. U okviru ovog istra\u017eivanja planira se izrada takvog rje\u010dnika za hrvatski jezik. Dobiveni matemati\u010dki i ra\u010dunalni modeli i resursi na hrvatskom jeziku implementirat \u0107e se i organizirati u programske module i pakete te ponuditi na kori\u0161tenje u otvorenom pristupu.<\/p>\n\n\n\n<p>Izra\u0111eni matemati\u010dki modeli i lingvisti\u010dki pristupi predstavljat \u0107e pouzdanu, preglednu metodologiju i rezultirati lingvisti\u010dkim resursima. Bit \u0107e osnova daljnjoj implementaciji raznih matemati\u010dkih modela u obradi prirodnog jezika, primjerice elemenata teorije grafova, logike i umjetne inteligencije.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Abstract<\/strong><\/p>\n\n\n\n<p>Natural language processing (NLP) is an interdisciplinary field that relies on the social and natural sciences and mathematics to bring together knowledge and methods from many perspectives to develop sophisticated tools for computer &#8220;understanding&#8221; of language. Significant results have been achieved on many tasks,&nbsp;especially for languages with high coverage, such as English. Such results are far less qualitative and reliable for low-resource languages, such as Croatian.<\/p>\n\n\n\n<p>Sentiment analysis is one of the fields of NLP tasks. It deals with sentiment analysis, i.e., affective and subjective phenomena in text analysis. One of the basic problems in Croatian sentiment analysis is the scarcity of existing sentiment dictionaries. Therefore, sentiment analysis for Croatian often involves translating the content into English. In the process, many essential elements of the Croatian language are lost. To solve the above-mentioned problem, the aim of this research is to design and build a sentiment dictionary enrichment algorithm, i.e. propagating the sentiment value of words in the selected language, using classical algorithmic and modern generative methods of text processing and analysis. Such a transparent technique for propagating the sentiment value of lexemes is generally applicable to all natural languages enabling the construction of rich sentiment dictionaries for low-resource languages, including Croatian and its dialects. Within the framework of this research, we plan to create such dictionary for the Croatian language.&nbsp;The obtained mathematical models and resources will be organized as modules and packages and offered for open-access use.<\/p>\n\n\n\n<p>The mathematical models and linguistic approaches made in this research will provide a reliable and transparent methodology and lead to linguistic resources. They will serve as a basis for the further implementation of various mathematical models in NLP, such as elements of graph theory, logic and artificial intelligence.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>uniri-iskusni-prirod-23-150 Aktivni \u010dlanovi tima dr. sc. Sanda Buja\u010di\u0107 Babi\u0107, voditeljicadr. sc. Tajana Ban Kirigindr. sc. Benedikt Perakdr. sc. Zvonimir \u0160iki\u0107 Organizirana predavanjaDefinicije u matematici, Zvonimir \u0160iki\u0107,Rije\u010dki matemati\u010dki susreti 2025., Matematika&hellip;<a href=\"https:\/\/sanda.bujacic-babic.com\/index.php\/uniri-projekti-iskusnih-znanstvenika-2023-matematicko-modeliranje-u-obradi-prirodnog-jezika\/\" class=\"more-link\"><span class=\"more-button\">Continue reading<span class=\"screen-reader-text\">UNIRI PROJEKTI ISKUSNIH ZNANSTVENIKA 2023: Matemati\u010dko modeliranje u obradi prirodnog jezika<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/pages\/153"}],"collection":[{"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/comments?post=153"}],"version-history":[{"count":18,"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/pages\/153\/revisions"}],"predecessor-version":[{"id":258,"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/pages\/153\/revisions\/258"}],"wp:attachment":[{"href":"https:\/\/sanda.bujacic-babic.com\/index.php\/wp-json\/wp\/v2\/media?parent=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}