{"id":38984,"date":"2019-10-31T22:27:11","date_gmt":"2019-10-31T19:27:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud\/"},"modified":"2019-10-31T22:27:11","modified_gmt":"2019-10-31T19:27:11","slug":"obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud","title":{"rendered":"L\u00e6ringskanal om matematik og data science dudvstud","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><center><div class=\"youtube-placeholder\" data-id=\"7bU2qaVBMzE\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/7bU2qaVBMzE\/hqdefault.jpg\" alt=\"Afspil video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nF\u00f8lg med, det er sp\u00e6ndende! \ud83d\ude09<\/p>\n<h1>Hvordan kunne det dog ske?<\/h1>\n<p>\nEfter en lang rejse fra at v\u00e6re nyuddannet fra fakultetet for radiophysik, gennem at v\u00e6re ansat ved en statslig forskningsinstitution, underviser i et specialkursus p\u00e5 mit elskede alma mater, er jeg endelig blevet en respekteret medarbejder i R&amp;D afdelingen i en virkelig cool startup inden for augmented reality. <noindex><a rel=\"nofollow\" href=\"http:\/\/banuba.com\">Banuba<\/a><\/noindex>.<\/p>\n<p>Fantastisk virksomhed, sp\u00e6ndende opgaver, hektisk arbejdsplan, fantastiske forhold og l\u00f8n\u2026 men efter at have arbejdet i et forskningsinstitut, hvor du sidder i laboratoriet med ligesindede, der har matematisk uddannelse og forst\u00e5r din tankegang halvhjertet, var det sv\u00e6rt at interagere med folk uden matematisk baggrund. Du n\u00e6vner tilsyneladende enkle og \u00e5benlyse ting som: \"Har du tjekket dataene for homoskedasticitet?\", og de beder dig om ikke at tale i den tone n\u00e5r der er damer til stede. Og min tid som underviser slap mig ikke\u2026 Kort sagt blev jeg en aktiv deltager i interne vidensdelingssessioner. P\u00e5 et tidspunkt begyndte jeg endda at lede en lille matematisk gruppe.<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex> I \u00f8jeblikket er drengene allerede \"blevet f\u00e6rdige\".<\/p>\n<p>De er selvf\u00f8lgelig ikke blevet datavidenskabsfolk i R&amp;D endnu, men de har f\u00e5et meget lettere ved at forst\u00e5, hvad matematikere taler om deres sprog. Hvis de \u00f8nsker det, kan de forts\u00e6tte deres uddannelse selv eller gennem videokurser. Hovedopgaven, som jeg mener, blev godt l\u00f8st i vores kurser, er at vise folk, at matematik ikke n\u00f8dvendigvis er s\u00e5 sv\u00e6rt og skr\u00e6mmende som det ser ud ved f\u00f8rste \u00f8jekast. Man skal blot v\u00e6nne sig til en specifik tankegang: at udvide k\u00e6der af logiske r\u00e6sonneringer. <\/p>\n<p><img decoding=\"async\" alt=\"L\u00e6ringskanal om matematik og data science dudvstud\" src=\"\/wp-content\/uploads\/2019\/10\/cdeb58f36a707b1325a74f6863b81b74.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nHan kom efter mig\u2026<\/p>\n<h2>Han kom for at finde mig\u2026<\/h2>\n<p>\nITSk\u00e6g <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/channel\/UCeObZv89Stb2xLtjLJ0De3Q\">Som et resultat blev jeg, en simpel proletar af mental arbejdskraft, pludselig en helt i historien p\u00e5 denne fantastiske kanal!<\/a><\/noindex>\ud83d\ude42 <br \/>\nDer var kommentarer, der var sp\u00f8rgsm\u00e5l\u2026 Det viste sig, at folk er interesserede i matematik. Det viste sig, at folk gerne vil l\u00e6re (i de fleste tilf\u00e6lde, tror jeg, at de \u00f8nsker at gentage hvad de tidligere har l\u00e6rt :) ).<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"tQYCd8tg56U\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/tQYCd8tg56U\/hqdefault.jpg\" alt=\"Afspil video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nI starten havde jeg ikke planer om at lave en videoblog om matematik, jeg ville bare optage en video-konsultation for dem, der \u00f8nskede at p\u00e5begynde selvstudier.<\/p>\n<p>Men efter et stykke tid inds\u00e5 jeg, at jeg \u00f8nsker dette! Og jeg besluttede ikke at modst\u00e5 mit uforl\u00f8ste undervisnings\u00f8nske \ud83d\ude42<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"CO5Saxw6hw8\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/CO5Saxw6hw8\/hqdefault.jpg\" alt=\"Afspil video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center> <br \/>\ndu\/dv stud<\/p>\n<h2>du\/dv stud<\/h2>\n<p>\nKanalen kunne have startet to uger tidligere, hvis ikke det var for problemer med belysningen... Da jeg optager videoer om aftenen, er der brug for et kraftigt lys. Og da der ikke var penge til professionelt udstyr, m\u00e5tte jeg konstruere en lysops\u00e6tning af materialer, jeg havde ved h\u00e5nden. Jeg satte mange p\u00e6rer i. Og det blev ikke godt. Det viste sig, at mange punktkilder giver mange skygger \ud83d\ude42 Men jeg fik forbedret konstruktionen til en relativt skyggefri variant ved simpelthen at udskifte punktkilderne med lin\u00e6re lys.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"HmdAC2pCYWo\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/HmdAC2pCYWo\/hqdefault.jpg\" alt=\"Afspil video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<h1>Men hvad handler kanalen s\u00e5 om?<\/h1>\n<p>\nDer er korte videoforel\u00e6sninger p\u00e5 kanalen (op til 20 minutter). <br \/>\nDer vil i alt v\u00e6re tre store sektioner: A) matematik, B) databehandling og dataanalyse (herunder ogs\u00e5 billedbehandling) og C) maskinl\u00e6ring. <\/p>\n<p>Sektionerne B) og C) vil v\u00e6re udstyret med forel\u00e6sninger om implementeringen af de studerede algoritmer i Python ved brug af NumPy, ScikitLearn, Pandas osv.<\/p>\n<p>Matematiksektionen vil inkludere hele den matematiske grundlag, der er n\u00f8dvendig for sektionerne B) og C), helt fra bunden. Eftersom jeg h\u00e6vder, at matematik er tilg\u00e6ngelig for alle, vil vi starte med en kort gentagelse af de mest grundl\u00e6ggende emner.<\/p>\n<p>P\u00e5 nuv\u00e6rende tidspunkt (5 uger efter start) er den f\u00f8rste blok \"Introduktion til matematik\" afsluttet. I denne blok har vi kort gentaget grundskolens kursus i aritmetik, husket alle egenskaber af potenser, mindste f\u00e6lles multiplum, st\u00f8rste f\u00e6lles divisor, br\u00f8ker, formler for forkortet multiplikation osv. <\/p>\n<p>Den anden blok er startet, og den handler om m\u00e6ngder og logiske operationer. Matematikken er ikke fra skolepensum, men det er ikke sv\u00e6rere!<\/p>\n<p>Og der vil komme meget mere interessant: endnu en repetition af grundskolens pensum i algebra og geometri, trigonometri, glidende overgang til komplekse plan, differentialer og integraler, line\u00e6r algebra, spektralanalyse, differentialligninger, analytisk geometri, sandsynlighedsregning\u2026<\/p>\n<p>Deltag!<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/469349\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c, \u0442\u0430\u043c \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e! \ud83d\ude09 \u041a\u0430\u043a \u0436\u0435 \u0442\u0430\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c? \u041f\u0440\u043e\u0439\u0434\u044f \u043d\u0435\u043b\u0435\u0433\u043a\u0438\u0439 \u043f\u0443\u0442\u044c \u043e\u0442 \u0432\u044b\u043f\u0443\u0441\u043a\u043d\u0438\u043a\u0430 \u0444\u0430\u043a\u0443\u043b\u044c\u0442\u0435\u0442\u0430 \u0440\u0430\u0434\u0438\u043e\u0444\u0438\u0437\u0438\u043a\u0438, \u0447\u0435\u0440\u0435\u0437 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u0430 \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u0443\u0447\u043d\u043e\u0433\u043e \u0443\u0447\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f, \u043f\u0440\u0435\u043f\u043e\u0434\u0430\u0432\u0430\u0442\u0435\u043b\u044f \u0430\u0432\u0442\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0441\u043f\u0435\u0446\u043a\u0443\u0440\u0441\u0430 \u0432 \u043b\u044e\u0431\u0438\u043c\u043e\u0439 alma mater, \u044f \u043d\u0430\u043a\u043e\u043d\u0435\u0446 \u0441\u0442\u0430\u043b \u0443\u0432\u0430\u0436\u0430\u0435\u043c\u044b\u043c \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u043e\u043c R&amp;D \u043e\u0442\u0434\u0435\u043b\u0430 \u043e\u0447\u0435\u043d\u044c \u043a\u0440\u0443\u0442\u043e\u0433\u043e \u0441\u0442\u0430\u0440\u0442\u0430\u043f\u0430 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 Banuba. \u041a\u0440\u0443\u0442\u0430\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f, \u043a\u0440\u0443\u0442\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438, \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u043d\u044b\u0439 \u0433\u0440\u0430\u0444\u0438\u043a, \u0448\u0438\u043a\u0430\u0440\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f \u0438 \u043e\u043f\u043b\u0430\u0442\u0430 \u0442\u0440\u0443\u0434\u0430\u2026 \u043d\u043e \u043f\u043e\u0441\u043b\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":29248,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-38984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c, \u0442\u0430\u043c \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e!\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/da\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"da_DK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0430\u043d\u0430\u043b \u043f\u043e \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0435 \u0438 \u0434\u0430\u0442\u0430\u0441\u0430\u0439\u043d\u0441\u0443 dudvstud | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c, \u0442\u0430\u043c \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e!\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/da\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:27:11+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:27:11+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Uddannelseskanal om matematik og datavidenskab dudvstud | ProHoster","description":"Tilmeld dig, der er interessant!","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0430\u043d\u0430\u043b \u043f\u043e \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0435 \u0438 \u0434\u0430\u0442\u0430\u0441\u0430\u0439\u043d\u0441\u0443 dudvstud | ProHoster","og:description":"\u041f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c, \u0442\u0430\u043c \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e!","og:url":"https:\/\/prohoster.info\/da\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:27:11+00:00","article:modified_time":"2019-10-31T19:27:11+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"38984","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-24 00:15:21","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 00:59:26","updated":"2026-01-24 00:15:21","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/38984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=38984"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/38984\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media\/29248"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=38984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=38984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=38984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}