{"id":215,"date":"2020-11-11T17:47:48","date_gmt":"2020-11-11T16:47:48","guid":{"rendered":"http:\/\/demo.ovathemes.com\/dvents\/?p=215"},"modified":"2020-11-18T20:36:01","modified_gmt":"2020-11-18T19:36:01","slug":"detecting-bots-on-twitter-using-bert","status":"publish","type":"post","link":"https:\/\/smotra.fer.unizg.hr\/?p=215","title":{"rendered":"Are You Human? Detecting Bots on Twitter Using BERT"},"content":{"rendered":"<p>Autori: <strong>David Duki\u0107<\/strong>, <strong>Dominik Ke\u010da<\/strong>, <strong>Dominik Stipi\u0107<\/strong><\/p>\n<p>Znanstveni rad \u201cAre You Human? Detecting Bots on Twitter Using BERT\u201d nastao je akademske godine 2019.\/2020. na predmetu \u201cAnaliza i pretra\u017eivanje teksta\u201d u sklopu projekta na predmetu.<\/p>\n<p>Podru\u010dje rada kojim se \u010dlanak bavi je obrada prirodnog jezika (<em>natural language processing<\/em>). Rezultat rada je model strojnog u\u010denja (<em>machine learning model<\/em>) koji na temelju objave s Twitter-a predvi\u0111a je li ju napisao bot ili \u010dovjek (<em>bot detection<\/em>).<\/p>\n<p>Tako\u0111er, dodatni doprinos rada je model strojnog u\u010denja koji na temelju objave s Twitter-a predvi\u0111a spol autora (<em>gender prediction<\/em>). Osim navedenog, rad donosi i usporedbu modela plitkog i dubokog u\u010denja te detaljnu eksplorativnu analizu objava koje pi\u0161u botovi i ljudi kroz analizu teksta, emotikona, poveznica i ostalih indikatora koji se mogu na\u0107i u objavama na Twitter-u.<\/p>\n<p>Na temelju dostignu\u0107a iz \u010dlanka izra\u0111ena je interaktivna desktop aplikacija koja omogu\u0107uje predvi\u0111anje u stvarnom vremenu. Mogu\u0107e je jednostavno kopirati tekst objave s Twittera, zalijepiti ga u odgovaraju\u0107i tekstualni okvir i obaviti predvi\u0111anje. Mo\u017ee se predvi\u0111ati je li objava napisana od strane bota ili \u010dovjeka te je li spol autora mu\u0161ki ili \u017eenski. Sve se to radi jednostavnim klikom na odre\u0111eni gumb, a previ\u0111anje traje manje od sekunde. Osim navedenog, ispisuju se i pripadne vjerojatnosti u postocima koje ozna\u010davaju koliko je model siguran u svoje predikcije.<\/p>\n<p>U gornjem videosadr\u017eaju mo\u017eete pogledati detalje. Sve \u0161to vas zanima, a niste mogli prona\u0107i na ovoj stranici pitajte autora. Ovaj rad bit \u0107e predstavljen u\u017eivo u sljede\u0107im terminima:<\/p>\n<ul>\n<li>\u010detvrtak, 19. studenoga 2020., 11.30 \u2013 12.30 sati<\/li>\n<li>\u010detvrtak, 19. studenoga 2020., 13.30 \u2013 14.30 sati<\/li>\n<li>petak, 20. studenoga 2020., 14.00 \u2013 15.00 sati<\/li>\n<li>petak, 20. studenoga 2020., 16.00 \u2013 17.00 sati<\/li>\n<li>subota, 21. studenoga 2020., 10.00 \u2013 10.30 sati<\/li>\n<li>subota, 21. studenoga 2020., 11.30 \u2013 12.00 sati<\/li>\n<\/ul>\n<p>Pridru\u017eite se doga\u0111ajima predstavljanja rada putem poveznica koje mo\u017eete prona\u0107i u na\u0161em <a href=\"https:\/\/smotra.fer.unizg.hr\/?page_id=2\">programu<\/a>. Pitajte sve \u0161to vas zanima.<\/p>\n<h2>Galerija slika<\/h2>\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-model_schema.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1370\" height=\"363\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-model_schema.png\" alt=\"\" data-id=\"1135\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-model_schema.png\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1135\" class=\"wp-image-1135\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-nlp.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1214\" height=\"662\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-nlp.png\" alt=\"\" data-id=\"1136\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-nlp.png\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1136\" class=\"wp-image-1136\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-tsne.png\"><img loading=\"lazy\" decoding=\"async\" width=\"851\" height=\"738\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-tsne.png\" alt=\"\" data-id=\"1139\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-tsne.png\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1139\" class=\"wp-image-1139\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-bert.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1123\" height=\"470\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-bert.png\" alt=\"\" data-id=\"1133\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-bert.png\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1133\" class=\"wp-image-1133\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-fer-tweet.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"837\" height=\"157\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-fer-tweet.jpeg\" alt=\"\" data-id=\"1134\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-fer-tweet.jpeg\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1134\" class=\"wp-image-1134\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-prediction-example.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1210\" height=\"242\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-prediction-example.jpeg\" alt=\"\" data-id=\"1137\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/twitter-prediction-example.jpeg\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1137\" class=\"wp-image-1137\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/David_Dukic_1080_x_1080.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/David_Dukic_1080_x_1080.jpg\" alt=\"\" data-id=\"1478\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/David_Dukic_1080_x_1080.jpg\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1478\" class=\"wp-image-1478\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/Dominik_Keca_1080_x_1080.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1082\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/Dominik_Keca_1080_x_1080.jpg\" alt=\"\" data-id=\"1479\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/Dominik_Keca_1080_x_1080.jpg\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1479\" class=\"wp-image-1479\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/Dominik_Stipic_1080_x_1080.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1083\" height=\"1083\" src=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/Dominik_Stipic_1080_x_1080.jpg\" alt=\"\" data-id=\"1480\" data-full-url=\"https:\/\/smotra.fer.unizg.hr\/wp-content\/uploads\/2020\/11\/Dominik_Stipic_1080_x_1080.jpg\" data-link=\"https:\/\/smotra.fer.unizg.hr\/?attachment_id=1480\" class=\"wp-image-1480\"\/><\/a><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Autori: David Duki\u0107, Dominik Ke\u010da, Dominik Stipi\u0107 Znanstveni rad \u201cAre You Human? Detecting Bots on Twitter Using BERT\u201d nastao je akademske godine 2019.\/2020. na predmetu \u201cAnaliza i pretra\u017eivanje teksta\u201d u sklopu projekta na predmetu. Podru\u010dje rada kojim se \u010dlanak bavi je obrada prirodnog jezika (natural language processing). Rezultat rada je model strojnog u\u010denja (machine learning [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1093,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"video","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-215","post","type-post","status-publish","format-video","has-post-thumbnail","hentry","category-studentski-radovi-2020","post_format-post-format-video"],"_links":{"self":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/posts\/215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=215"}],"version-history":[{"count":22,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions"}],"predecessor-version":[{"id":1697,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions\/1697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/media\/1093"}],"wp:attachment":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}