{"id":1891,"date":"2021-11-20T18:28:31","date_gmt":"2021-11-20T17:28:31","guid":{"rendered":"https:\/\/smotra.fer.unizg.hr\/?page_id=1891"},"modified":"2021-11-24T21:12:46","modified_gmt":"2021-11-24T20:12:46","slug":"identifikacija-ponasanja-korisnika-u-pametnim-zgradama-strojnim-ucenjem","status":"publish","type":"page","link":"https:\/\/smotra.fer.unizg.hr\/?page_id=1891","title":{"rendered":"Identifikacija pona\u0161anja korisnika u pametnim zgradama strojnim u\u010denjem"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]Autor: <strong>Jurica Kenda<br \/>\n<\/strong>Mentor: <strong>doc. dr. sc. Vinko Le\u0161i\u0107<\/strong><\/p>\n<p>Kako od skupa podataka do\u0107i do web aplikacije koja prikazuje nepotrebnu potro\u0161nju energije u zgradi?<\/p>\n<p>Zgrade danas postaju kompleksni tehni\u010dki sustavi s velikim potencijalom za u\u0161tede energije automatizacijom, umre\u017eavanjem i koordinacijom razli\u010ditih podsustava. Automatizacija u zgradama stvara nove mogu\u0107nosti nadzora rada sustava koje su klju\u010dne za informiranje korisnika ili uo\u010davanje nepravilnosti u radu. Neo\u010dekivano pona\u0161anje korisnika u zgradama jedan je od klju\u010dnih faktora u stvaranju nesklada izme\u0111u modela potro\u0161nje energije i stvarne manifestacije. Pona\u0161anje kao takvo nije nu\u017eno mogu\u0107e zaustaviti, ali je svakako po\u017eeljno podi\u0107i razinu svijesti o problemu te kvantificirati njegove stvarne posljedice. Jednom dobiven, model omogu\u0107uje lak\u0161e predvi\u0111anje, pra\u0107enje i interveniranje u razli\u010ditim aspektima energetske potro\u0161nje. U kona\u010dnici, ove komponente pru\u017eaju temelje za energetsku u\u010dinkovitost zgrade.<\/p>\n<p>U ovom radu, model klasifikacije otvorenosti prozora dobiven je upotrebom heuristi\u010dki vo\u0111enog klasificiranja podataka, parametrizacijom te u kona\u010dnici strojnim u\u010denjem kori\u0161tenjem algoritma slu\u010dajnih \u0161uma (eng. <em>random forest<\/em>). Prosje\u010dna efikasnost razvijenog modela iznosi 92 %. Za vizualizaciju prikupljene velike koli\u010dine podataka izra\u0111ena je web aplikacija FER Energy Expenditure Visualization (FER EEV).<\/p>\n<p><iframe loading=\"lazy\" title=\"Smart buildings u primjeni   FER\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/_pTcLtiXXYo?feature=oembed&amp;wmode=opaque\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>U gornjem videosadr\u017eaju mo\u017eete pogledati detalje. Sve \u0161to vas zanima, a niste mogli prona\u0107i na ovoj stranici pitajte autora.<\/p>\n<p>Ovaj rad bit \u0107e predstavljen u\u017eivo u sljede\u0107im terminima:<\/p>\n<ul>\n<li>\u010detvrtak, 25. studenoga 2021., 16.00 \u2013 16.30 sati<\/li>\n<li>petak, 26. studenoga 2021., 10.30 \u2013 11.00 sati<\/li>\n<li>subota, 27. studenoga 2021., 10.00 \u2013 10.30 sati<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Pridru\u017eite se doga\u0111ajima predstavljanja rada putem poveznica koje mo\u017eete prona\u0107i u na\u0161em\u00a0<a href=\"https:\/\/smotra.fer.unizg.hr\/?page_id=1821\">programu<\/a>. Pitajte sve \u0161to vas zanima.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]<h2 class=\"ui-title-block ui-title-block_lg\">O<span class=\"text-primary\"> autoru<\/span><\/h2><div class=\"ui-subtitle-block\"><\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;2028&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text]<strong>Jurica Kenda\u00a0<\/strong><\/p>\n<ul>\n<li><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559740&quot;:288}\">u<\/span><span data-contrast=\"auto\">loga: obrada podataka, formalizacija procesa, razvoj sustava, razvoj web aplikacije<\/span><span data-contrast=\"auto\"><br \/>\n<\/span><\/li>\n<li><span data-contrast=\"auto\">zavr\u0161ena srednja \u0161kola: V. gimnazija u Zagrebu, matemati\u010dki odsjek<\/span><\/li>\n<li><span data-contrast=\"auto\">zavr\u0161en preddiplomski studij na smjeru Ra\u010dunarska znanost 2020. godine. Diplomski studij biti \u0107e zavr\u0161en 2023. na smjeru Programsko in\u017eenjerstvo i informacijski sustavi, produ\u017een studij zbog prakse u Amazon Web Services<\/span><\/li>\n<li><span data-contrast=\"auto\">podru\u010dja interesa: kompleksni raspodijeljeni sustavi s naglaskom na skalabilnost i otpornost na ispade<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1637491787175{background-color: #ddd1b8 !important;}&#8221;][vc_column]<h2 class=\"ui-title-block ui-title-block_lg\">Galerija<span class=\"text-primary\"> slika<\/span><\/h2><div class=\"ui-subtitle-block\"><\/div>[\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1637784763941{padding-bottom: 40px !important;background-color: #ddd1b8 !important;}&#8221;][vc_column][vc_media_grid element_width=&#8221;3&#8243; gap=&#8221;25&#8243; grid_id=&#8221;vc_gid:1637784710018-d1c722b2668f3db7d22779a0c5a582c1-7&#8243; include=&#8221;2026,2027&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Autor: Jurica Kenda Mentor: doc. dr. sc. Vinko Le\u0161i\u0107 Kako od skupa podataka do\u0107i do web aplikacije koja prikazuje nepotrebnu potro\u0161nju energije u zgradi? Zgrade danas postaju kompleksni tehni\u010dki sustavi s velikim potencijalom za u\u0161tede energije automatizacijom, umre\u017eavanjem i koordinacijom razli\u010ditih podsustava. Automatizacija u zgradama stvara nove mogu\u0107nosti nadzora rada sustava koje su klju\u010dne za [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2320,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1891","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/pages\/1891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"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=1891"}],"version-history":[{"count":16,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/pages\/1891\/revisions"}],"predecessor-version":[{"id":2341,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/pages\/1891\/revisions\/2341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=\/wp\/v2\/media\/2320"}],"wp:attachment":[{"href":"https:\/\/smotra.fer.unizg.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}