{"id":7140,"date":"2018-08-26T14:15:54","date_gmt":"2018-08-26T14:15:54","guid":{"rendered":"https:\/\/infocov.uniri.hr\/project-description\/"},"modified":"2020-11-07T01:52:17","modified_gmt":"2020-11-07T01:52:17","slug":"opis-projekta","status":"publish","type":"page","link":"https:\/\/infocov.uniri.hr\/hr\/opis-projekta\/","title":{"rendered":"Opis projekta"},"content":{"rendered":"

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Opis projekta<\/span><\/span><\/div>[\/vc_column][vc_column width=”1\/2″ tablet_sm_width=”1-3″ mobile_width=”hide”][\/vc_column][\/vc_row][vc_row padding_top_multiplier=”custom” padding_bottom_multiplier=”custom” rc_bg_type=”gradient” rc_bg_gradient_color_1=”rgba(0,0,0,0.01)” rc_bg_gradient_color_2=”#000000″ rc_bg_gradient_direction=”180″ rc_font_color=”#ffffff” padding_top=”10%” padding_bottom=”10%” section_id=”descp”][vc_column width=”1\/2″ rc_heading_color=”light”]
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\nProjekt \u201eVi\u0161eslojni okvir za karakterizaciju \u0161irenja informacija putem dru\u0161tvenih medija tijekom krize COVID-19\u201c koji financira HRZZ bavit \u0107e se istra\u017eivanjima obrazaca \u0161irenja informacija u vrijeme pandemije COVID-19. Istra\u017eivanje komunikacije koja se odvija putem dru\u0161tvenih medija od velike je va\u017enosti u kriznim situacijama jer mo\u017ee pomo\u0107i u ubla\u017eavanju straha i neizvjesnosti, te osna\u017eivanju odgovornog individualnog i grupnog pona\u0161anja. Primjerice, automatska detekcija la\u017enih vijesti (engl. fake news) mo\u017ee pomo\u0107i u prevenciji \u0161irenja dezinformacija. Nadalje, primjenom kvantitativne i kvalitativne analize javno objavljenih poruka koje se \u0161ire putem dru\u0161tvenih mre\u017ea mogu\u0107e je prepoznati koje se teme vezano uz COVID-19 komentiraju s pozitivno, a koje s negativno iznesenim stavovima, \u0161to daje dobar uvid u dru\u0161tveni aspekt pandemije. [\/vc_column_text]
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<\/div>[vc_column_text animation=”eut-fade-in-left” animation_delay=”1200″ animation_duration=”slow”]Danas su u podru\u010dju umjetne inteligencije razvijeni napredni postupci koji omogu\u0107avaju relativno uspje\u0161nu automatsku klasifikaciju pozitivnih i negativnih poruka, detekciju la\u017enih vijesti i sli\u010dno. Me\u0111utim, kriza COVID-19 donosi nove izazove zbog intenzivne komunikacije putem dru\u0161tvenih medija, koja je rezultirala velikim skupovima tekstualnih podataka.
\nStoga je cilj na\u0161eg istra\u017eivanja definirati vi\u0161eslojni okvir koji obuhva\u0107a razli\u010dite aspekte \u0161irenja informacije i objedinjuje razli\u010dite pristupe za analizu velikih koli\u010dina podataka kao \u0161to su duboko u\u010denje i metode analiza dru\u0161tvenih mre\u017ea. Ideja istra\u017eivanja je da se informacija, koja se \u0161iri u obliku tekstualne poruke na dru\u0161tvenoj, mre\u017ei opi\u0161e tako da se objedini niz zna\u010dajki koje uklju\u010duju: sadr\u017eaj poruke, svojstva korisnika koji dijele poruku na dru\u0161tvenoj mre\u017ei, te dinamiku \u0161irenja poruke na dru\u0161tvenoj mre\u017ei. Ako se sva ta svojstva pretvore u odgovaraju\u0107i numeri\u010dki zapis, mogu\u0107e je razviti algoritme koji \u0107e prepoznavati obrasce \u0161irenja odre\u0111enih klasa poruka.<\/p>\n

O\u010dekujemo da \u0107e rezultati ovoga projekta omogu\u0107iti bolje razumijevanje obrazaca \u0161irenja informacija i komunikacije vezane uz COVID-19. Osim postupaka za klasifikaciju poruka, va\u017ean ishod ovoga istra\u017eivanja bit \u0107e korpusi koji sadr\u017ee tekstove s naj\u010ditanijih internetskih portala te anonimizirane tekstualne objave na dru\u0161tvenim mre\u017eama, tematski povezane s krizom COVID-19 koji \u0107e biti javno dostupni i za druga istra\u017eivanja sli\u010dne tematike.[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][\/vc_column][vc_column]

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[vc_row height_ratio=”100″ tablet_sm_height_ratio=”80″ mobile_height_ratio=”100″ min_height=”450″ rc_font_color=”#ffffff”][vc_column width=”1\/2″ vertical_content_position=”middle” tablet_sm_width=”2-3″][\/vc_column][vc_column width=”1\/2″ tablet_sm_width=”1-3″ mobile_width=”hide”][\/vc_column][\/vc_row][vc_row padding_top_multiplier=”custom” padding_bottom_multiplier=”custom” rc_bg_type=”gradient” rc_bg_gradient_color_1=”rgba(0,0,0,0.01)” rc_bg_gradient_color_2=”#000000″ rc_bg_gradient_direction=”180″ rc_font_color=”#ffffff” padding_top=”10%” padding_bottom=”10%” section_id=”descp”][vc_column width=”1\/2″ rc_heading_color=”light”][vc_column_text animation_delay=”1200″ animation_duration=”slow”] Projekt \u201eVi\u0161eslojni okvir za karakterizaciju \u0161irenja informacija putem dru\u0161tvenih medija tijekom krize COVID-19\u201c koji financira HRZZ bavit \u0107e se istra\u017eivanjima obrazaca \u0161irenja informacija u vrijeme pandemije COVID-19. Istra\u017eivanje komunikacije […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7140","page","type-page","status-publish","hentry"],"yoast_head":"\nOpis projekta - InfoCoV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infocov.uniri.hr\/hr\/opis-projekta\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Opis projekta - InfoCoV\" \/>\n<meta property=\"og:description\" content=\"[vc_row height_ratio=”100″ tablet_sm_height_ratio=”80″ mobile_height_ratio=”100″ min_height=”450″ rc_font_color=”#ffffff”][vc_column width=”1\/2″ vertical_content_position=”middle” tablet_sm_width=”2-3″][\/vc_column][vc_column width=”1\/2″ tablet_sm_width=”1-3″ mobile_width=”hide”][\/vc_column][\/vc_row][vc_row padding_top_multiplier=”custom” padding_bottom_multiplier=”custom” rc_bg_type=”gradient” rc_bg_gradient_color_1=”rgba(0,0,0,0.01)” rc_bg_gradient_color_2=”#000000″ rc_bg_gradient_direction=”180″ rc_font_color=”#ffffff” padding_top=”10%” padding_bottom=”10%” section_id=”descp”][vc_column width=”1\/2″ rc_heading_color=”light”][vc_column_text animation_delay=”1200″ animation_duration=”slow”] Projekt \u201eVi\u0161eslojni okvir za karakterizaciju \u0161irenja informacija putem dru\u0161tvenih medija tijekom krize COVID-19\u201c koji financira HRZZ bavit \u0107e se istra\u017eivanjima obrazaca \u0161irenja informacija u vrijeme pandemije COVID-19. 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