{"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\/sv\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud","title":{"rendered":"Utbildningskanal om matematik och datavetenskap 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=\"Spela 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\u00f6lj oss, det \u00e4r intressant! \ud83d\ude09<\/p>\n<h1>Hur blev det s\u00e5 h\u00e4r?<\/h1>\n<p>\nEfter en tuff resa fr\u00e5n att vara examen fr\u00e5n radiophysics fakulteten, via anst\u00e4lld p\u00e5 ett statligt forskningsinstitut, till l\u00e4rare i ett specialiserat kurs i min \u00e4lskade alma mater, har jag \u00e4ntligen blivit en respekterad medarbetare i R&amp;D-avdelningen p\u00e5 en riktigt cool startup inom augmented reality. <noindex><a rel=\"nofollow\" href=\"http:\/\/banuba.com\">Banuba<\/a><\/noindex>.<\/p>\n<p>Ett h\u00e4ftigt f\u00f6retag, sp\u00e4nnande uppgifter, tuff schema, fantastiska villkor och l\u00f6n \u2026 men efter att ha arbetat p\u00e5 ett forskningsinstitut, d\u00e4r du<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex> sitter i ett laboratorium med likasinnade matematiker som f\u00f6rst\u00e5r din tankeg\u00e5ng med halva orden, blev det sv\u00e5rt att kommunicera med icke-matematiker. Du s\u00e4ger till dem till synes enkla och uppenbara saker, som \"har du kontrollerat data f\u00f6r homoskedasticitet?\", och de ber dig att inte sv\u00e4ra i damer s\u00e4llskap. Och min l\u00e4rare bakgrund sl\u00e4ppte inte taget om mig... S\u00e5 jag blev en aktiv deltagare i interna kunskapsdelningar. Vid n\u00e5got tillf\u00e4lle b\u00f6rjade jag till och med leda en liten grupp om matematik.<\/p>\n<p>Just nu har grabbarna redan \"examen\". <\/p>\n<p><img decoding=\"async\" alt=\"Utbildningskanal om matematik och datavetenskap dudvstud\" src=\"\/wp-content\/uploads\/2019\/10\/cdeb58f36a707b1325a74f6863b81b74.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDe har s\u00e5klart \u00e4nnu inte blivit datavetare i R&amp;D, men de har mycket l\u00e4ttare att f\u00f6rst\u00e5 vad matematiker pratar om p\u00e5 sitt spr\u00e5k. Om de vill, kan de forts\u00e4tta sin utbildning p\u00e5 egen hand eller genom videokurser. Huvudm\u00e5let som, enligt mig, lyckades p\u00e5 v\u00e5ra kurser, \u00e4r att visa folk att matematik inte alls \u00e4r s\u00e5 sv\u00e5rt och skr\u00e4mmande som det verkar vid f\u00f6rsta anblick. Det handlar bara om att v\u00e4nja sig vid ett specifikt s\u00e4tt att t\u00e4nka: att utveckla logiska resonemang.<\/p>\n<h2>\u041e\u043d \u043f\u0440\u0438\u0448\u0435\u043b \u0437\u0430 \u043c\u043d\u043e\u0439&#8230;<\/h2>\n<p>\nN\u00e5gon har l\u00e4mnat mina anv\u00e4ndarnamn och l\u00f6senord till Lex fr\u00e5n kanalen <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/channel\/UCeObZv89Stb2xLtjLJ0De3Q\">AiTiBoroda<\/a><\/noindex>\ud83d\ude42 <br \/>\nSom ett resultat har jag, en enkel arbetare inom intellektuell arbetskraft, ov\u00e4ntat blivit en hj\u00e4lte i ber\u00e4ttelsen p\u00e5 denna coola kanal!<\/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=\"Spela video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nDet var kommentarer, det var fr\u00e5gor... Det visade sig att folk \u00e4r intresserade av matematik. Det visade sig att folk skulle vilja l\u00e4ra sig (i de flesta fall, tror jag, f\u00f6r att repetera det de tidigare har l\u00e4rt sig :) ).<\/p>\n<p>Till en b\u00f6rjan hade jag inte t\u00e4nkt g\u00f6ra en video-blogg om matematik, jag best\u00e4mde mig bara f\u00f6r att spela in en videor\u00e5dgivning f\u00f6r dem som vill p\u00e5b\u00f6rja sin egen utbildning.<\/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=\"Spela video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center> <br \/>\nMen efter ett tag ins\u00e5g jag att jag ville detta! Och best\u00e4mde mig f\u00f6r att inte st\u00e5 emot mitt otillfredsst\u00e4llda l\u00e4rardr\u00f6m \ud83d\ude42<\/p>\n<h2>du\/dv stud<\/h2>\n<p>\nKanalet skulle ha kunnat starta sin existens tv\u00e5 veckor tidigare om det inte vore f\u00f6r belysningsproblemen... Eftersom jag spelar in videor p\u00e5 kv\u00e4llarna beh\u00f6vs en tillr\u00e4ckligt kraftfull str\u00f6m av artificiellt ljus. Och eftersom jag f\u00f6r tillf\u00e4llet inte har r\u00e5d med professionell utrustning var jag tvungen att konstruera en belysningsinstallation av material jag hade till hands. Och s\u00e4tta dit m\u00e5nga lampor. Resultatet blev inte bra. Det visade sig att ett stort antal punktk\u00e4llor ger m\u00e5nga skuggor \ud83d\ude42 Men jag lyckades f\u00f6rb\u00e4ttra konstruktionen till en relativt skuggl\u00f6s version genom att enkelt byta ut punktk\u00e4llorna mot linj\u00e4ra.<\/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=\"Spela 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>Vad handlar kanalen om?<\/h1>\n<p>\nP\u00e5 kanalen finns korta (upp till 20 minuter) videof\u00f6rel\u00e4sningar. <br \/>\nDet kommer att finnas tre stora sektioner: A) matematik, B) databehandling och analys (h\u00e4r kommer det ocks\u00e5 att handla om bildbehandling) och C) maskininl\u00e4rning. <\/p>\n<p>Sektionerna B) och C) kommer att inneh\u00e5lla f\u00f6rel\u00e4sningar om hur man implementerar de studerade algoritmerna i Python, med hj\u00e4lp av NumPy, ScikitLearn, Pandas osv.<\/p>\n<p>Matematikavsnittet kommer att omfatta hela den matematiska grund som beh\u00f6vs f\u00f6r sektionerna B) och C), och vi b\u00f6rjar fr\u00e5n grunden. Eftersom jag p\u00e5st\u00e5r att matematik ska vara tillg\u00e4nglig f\u00f6r alla intresserade, kommer vi att inleda med en kort repetition av de mest grundl\u00e4ggande koncepten.<\/p>\n<p>F\u00f6r n\u00e4rvarande (5 veckor efter starten) har den f\u00f6rsta blocken \"Introduktion till matematik\" avslutats. I detta block har vi kort repeterat skolans kurs i aritmetik, p\u00e5mint oss om alla egenskaper hos exponenter, minsta gemensamma multiplar, st\u00f6rsta gemensamma delare, br\u00e5k, formler f\u00f6r faktorisering osv. <\/p>\n<p>Den andra blocken har startat, den handlar om m\u00e4ngder och logiska operationer. Matematik som inte \u00e4r del av skolans program, men som inte \u00e4r sv\u00e5rare!<\/p>\n<p>Och det kommer att finnas mycket mer intressant: \u00e5terigen repetition av skolans program i algebra och geometri, trigonometri, smidig \u00f6verg\u00e5ng till den komplexa planet, derivator och integraler, linj\u00e4r algebra, spektralanalys av differentialekvationer, analytisk geometri, sannolikhetsteori...<\/p>\n<p>F\u00f6lj med!<br \/>\n<br \/>K\u00e4lla: <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 5.0.4 - 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\/sv\/blog\/news\/obuchayushhij-kanal-po-matematike-i-datasajnsu-dudvstud\" \/>\n\t\t<meta name=\"generator\" content=\"All in 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