{"id":3360,"date":"2020-05-11T09:33:35","date_gmt":"2020-05-11T08:33:35","guid":{"rendered":"https:\/\/bcoaching.online\/?p=3360"},"modified":"2020-06-04T07:56:56","modified_gmt":"2020-06-04T06:56:56","slug":"data-science-u-poslovanju","status":"publish","type":"post","link":"https:\/\/bcoaching.online\/sr\/data-science-u-poslovanju\/","title":{"rendered":"Data Science u poslovanju"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">U svom prethodnom postu poku\u0161ala sam da objasnim evolutivni proces Data Science-a. Budu\u0107i da je re\u010d o \u0161irokoj disciplini, s obzirom na kontekst definisanog problema, Data Science mo\u017ee da obuhvati nekoliko oblasti, od statistike i ma\u0161inskog u\u010denja, do marketinga i modelovanja poslovnih procesa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Generalno, Data Science je multidisciplinarna oblast koja uklju\u010duje kombinovanje domena (biznisa) sa statistikom i razvojem softvera. \u0160ta to zna\u010di? U poslovnom svetu, osnovna uloga primene Data Science-a jeste izvla\u010denje poslovne vrednosti. Mogu\u0107nosti su beskrajne. Kori\u0161\u0107enje prediktivne analitike za razvoj scenarija i u svrhe dono\u0161enja odluka postalo je su\u0161tina strate\u0161kog planiranja. S druge strane, napredna analitika je presudna za optimizaciju operativnih delova u organizaciji. Ali, kako se sve to realizuje?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prvi korak u nauci o podacima je definisanje poslovnog problema koji treba re\u0161iti. Na primer, poslovni problem mo\u017ee se definisati preko nekih merljivih klju\u010dnih pokazatelja poslovanja &#8211; KPI-eva. KPI, na primer, mo\u017ee biti niska stopa konverzije, velika stopa churn-a ili visoki operativni tro\u0161kovi. Postoje metodologije koje obja\u0161njavaju \u0161ta zna\u010di definisati poslovni problem, ali ukratko &#8211; osim identifikacije samog problema, ovaj korak uklju\u010duje i \u0161iru definiciju &#8211; u smislu svih izvora podataka i KPI-eva koji opisuju problem i treba ih uklju\u010diti u analizu. Va\u017eno je odgovoriti i na glavna pitanja &#8211; za\u0161to taj problem treba re\u0161iti i koji su glavni benefiti? Jedna od naj\u010de\u0161\u0107ih gre\u0161aka koju menad\u017eeri \u010dine je da uhvate neku modernu re\u010d o kojoj svi pri\u010daju (i koju u ve\u0107ini slu\u010dajeva ne razumeju u potpunosti) i veruju da je to \u010darobni \u0161tapi\u0107 koji bi mogao da re\u0161i svaki problem. Ono \u0161to je va\u017eno jeste da se spre\u010di \u201el\u2019art pour l\u2019art\u201c na\u010din objektifikacije.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Re\u0161enje poslovnog problema krije se me\u0111u podacima. \u010cesto se ka\u017ee &#8211; podaci pri\u010daju pri\u010du. Treba samo kopati dovoljno duboko, a odgovori \u0107e biti otkriveni. Me\u0111utim, u stvarnosti &#8211; to nije uvek slu\u010daj. Podaci samo odra\u017eavaju istoriju. Ona je u ve\u0107ini slu\u010dajeva vo\u0111ena nekim prethodnim akcijama i reakcijama, koje defini\u0161u odre\u0111eni skup okolnosti pod kojima se posmatra definisani problem. Statistika je tu da nam pomogne da osiguramo da imamo reprezentativan skup podataka i razumemo glavne zavisnosti izme\u0111u KPI-eva. Pomo\u0107u statisti\u010dke analize mo\u017eemo utvrditi prediktivnu mo\u0107 skupa podataka i razumeti njegova ograni\u010denja. \u0160tavi\u0161e, statistika je srce ma\u0161inskog u\u010denja i klju\u010dni deo napredne analitike, putem koje mo\u017eemo analizirati paterne unutar podataka, modelovati istorijsko pona\u0161anje i dobiti projekcije budu\u0107nosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Razvoj softvera igra va\u017enu ulogu u Data Science-u. Menad\u017eeri \u010desto \u017eele re\u0161enja koja su pouzdana, skalabilna i automatizovana &#8211; \u0161to zahteva uklju\u010divanje razvoja softvera u proces analitike. To zna\u010di da bi svi algoritmi trebalo da budu sme\u0161teni u skripte, upakovane u fancy kontejnere, i da se pozivajupreko nekih API servisa. Tu se pojavljuje jedan od najve\u0107ih problema primene Data Science-a u poslovanju &#8211; menad\u017eeri smatraju da je za Data Science dovoljan samo jedan \u010dovek, dok bi to trebalo da bude zadatak \u010ditavog tima, uklju\u010duju\u0107i pojedince sa razli\u010ditim setom komplementarnih ve\u0161tina, od poslovnih i soft ve\u0161tina, preko programiranja i informatike, do matematike i statistike. Drugo pitanje je \u0161to mnogo organizacija pati od nedostatka tzv. \u201cdata literacy\u201d, bez definisane strategije podataka i procene i lo\u0161eg (ili bez ikakvog) iskustva sa digitalizacijom i transformacijom poslovanja. Ovo su glavni preduslovi uspe\u0161ne primene Data Science-a u poslovanju.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kada se radi ispravno, primene napredne analitike u poslovnom kontekstu su mnogobrojne. Od prediktivne analitike, pa sve do \u201c\u0161ta-ako\u201d scenarija i procesa data mining-a i optimizacije. Od maloprodaje, bankarstva, osiguranja, do nafte i gasa, vazduhoplovstva, telekomunikacija, &#8230;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sve \u0161to mo\u017eete da mislite &#8211; mo\u017ee biti plodno tlo za naprednu analitiku. Ideja je jednostavna &#8211; podaci pri\u010daju pri\u010du. Pri\u010da koja mo\u017ee dati odgovore na pitanja poput:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>kako pove\u0107ati zadovoljstvo korisnika \/ pobolj\u0161ati iskustvo kupca?<\/li><li>kako maksimizovati ROI (povrat investicije)?<\/li><li>kako optimiziovati CAPEX (kapitalna ulaganja)?<\/li><li>\u0161ta se mo\u017ee u\u010diniti da bi se pove\u0107ale performanse?<\/li><li>za\u0161to je stopa churn-a tako visoka?<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ova lista je samo kratak pregled pitanja koje menad\u017eeri \u010desto postavljaju. Me\u0111utim, napredna analitika i postoje\u0107e metode nisu svemogu\u0107e, a ne mo\u017ee se na svako pitanje odgovoriti samo pukom analizom uzoraka podataka, ali jedno je sigurno &#8211; \u201esvi su modeli pogre\u0161ni, neki su samo korisni\u201c, i to je ono \u0161to u ovoj beskona\u010dnoj igri opstanka u biznisu va\u017eno &#8211; da tra\u017eite korisne modele i primenite ih, kako biste podstakli rast i unapredili svoje poslovanje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U slede\u0107em postu govori\u0107emo o ma\u0161inskom u\u010denju i njegovim aplikacijama, kao i njegovoj povezanosti sa naukom o podacima i ve\u0161ta\u010dkom inteligencijom. Pratite nas i dalje!<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>U svom prethodnom postu poku\u0161ala sam da objasnim evolutivni proces Data Science-a. Budu\u0107i da je re\u010d o \u0161irokoj disciplini, s obzirom na kontekst definisanog problema, Data Science mo\u017ee da obuhvati nekoliko oblasti, od statistike i <a class=\"mh-excerpt-more\" href=\"https:\/\/bcoaching.online\/sr\/data-science-u-poslovanju\/\" title=\"Data Science u poslovanju\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":141,"featured_media":3359,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55,28,60],"tags":[],"class_list":["post-3360","post","type-post","status-publish","format-standard","has-post-thumbnail","category-data-science-sr","category-online-izdanje","category-primenjeni-biznis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Data Science u poslovanju - BCoaching<\/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:\/\/bcoaching.online\/sr\/data-science-u-poslovanju\/\" \/>\n<meta property=\"og:locale\" content=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data Science u poslovanju - BCoaching\" \/>\n<meta property=\"og:description\" content=\"U svom prethodnom postu poku\u0161ala sam da objasnim evolutivni proces Data Science-a. Budu\u0107i da je re\u010d o \u0161irokoj disciplini, s obzirom na kontekst definisanog problema, Data Science mo\u017ee da obuhvati nekoliko oblasti, od statistike i [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bcoaching.online\/sr\/data-science-u-poslovanju\/\" \/>\n<meta property=\"og:site_name\" content=\"BCoaching\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Business-coaching-magazine-228105918088032\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-11T08:33:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-06-04T06:56:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bcoaching.online\/wp-content\/uploads\/2020\/05\/joao-silas-I_LgQ8JZFGE-unsplash.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"682\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Valentina \u0110or\u0111evi\u0107\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u043e\u0434\" \/>\n\t<meta name=\"twitter:data1\" content=\"Valentina \u0110or\u0111evi\u0107\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u041f\u0440\u043e\u0446\u0435\u045a\u0435\u043d\u043e \u0432\u0440\u0435\u043c\u0435 \u0447\u0438\u0442\u0430\u045a\u0430\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u043c\u0438\u043d\u0443\u0442\u0430\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/\"},\"author\":{\"name\":\"Valentina \u0110or\u0111evi\u0107\",\"@id\":\"https:\\\/\\\/bcoaching.online\\\/#\\\/schema\\\/person\\\/1afbbb094745d3e9df21454177bf00d2\"},\"headline\":\"Data Science u poslovanju\",\"datePublished\":\"2020-05-11T08:33:35+00:00\",\"dateModified\":\"2020-06-04T06:56:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/\"},\"wordCount\":826,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/bcoaching.online\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bcoaching.online\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/joao-silas-I_LgQ8JZFGE-unsplash.jpg\",\"articleSection\":[\"Data science\",\"Online izdanje\",\"Primenjeni biznis\"],\"inLanguage\":\"sr-RS\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/\",\"url\":\"https:\\\/\\\/bcoaching.online\\\/sr\\\/data-science-u-poslovanju\\\/\",\"name\":\"Data Science u poslovanju - 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