{"id":2264,"date":"2020-03-29T17:48:18","date_gmt":"2020-03-29T15:48:18","guid":{"rendered":"https:\/\/searchstudies.org\/?p=2264"},"modified":"2021-05-29T09:53:18","modified_gmt":"2021-05-29T07:53:18","slug":"erklaervideos","status":"publish","type":"post","link":"https:\/\/searchstudies.org\/de\/erklaervideos\/","title":{"rendered":"Erkl\u00e4rvideos zum Information Retrieval"},"content":{"rendered":"<section class=\"kc-elm kc-css-359362 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-236347 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\"><div class=\"kc-elm kc-css-492690 kc_text_block\"><p>In regelm\u00e4\u00dfigen Abst\u00e4nden erkl\u00e4rt Prof. Dr. Dirk Lewandowski mittels Youtube-Videos grundlegende Aspekte rund um das Thema Suchmaschinen und Information Retrieval. So werden Themen wie Precision und Recall, das Boolesche Modell, Empfehlungssysteme und Linktopologie anschaulich erkl\u00e4rt.<\/p><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-741304 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-421269 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-284149 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Precision und Recall<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-301527 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=2OEp8I_gxjs\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-962352\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-606584 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-900350 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-562870 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Das Boolesche Modell<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-692406 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=D0wVsR2gXTU\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-491244\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-855134 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-298082 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-899967 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Relevanz, Pertinenz und N\u00fctzlichkeit<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-505887 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=O6xASumGZPQ&amp;t=1s\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-29590\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-670380 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-377752 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-877204 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Aspekte der Relevanz<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-927636 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=dVw3WVRp6s4&amp;t=1s\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-232050\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-366218 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-94731 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-57826 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Linktopologie<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-349737 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=6n5hKH2tizM\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-954175\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-721764 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-997461 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-305746 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Linktopologische Rankingverfahren<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-182984 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=uPC5xZZOT78\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-502406\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-692562 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-40355 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-645042 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Empfehlungssysteme<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-352397 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=2A2JWhR0m3U\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-907459\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-507742 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-341437 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-47605 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Nutzungsstatistische Verfahren<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-549303 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=uKXy97T8YeU\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-777374\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-118183 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-153930 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-333950 kc-title-wrap\">\n\n\t<h3 class=\"kc_title\">Das Vektorraummodell<\/h3>\n<\/div>\n\n\t<div class=\"kc-elm kc-css-488377 kc_shortcode kc_video_play kc_video_wrapper\" data-video=\"https:\/\/www.youtube.com\/watch?v=1Orz9PYTntw&amp;t=61s\" data-width=\"600\" data-height=\"338.98305084746\" data-fullwidth=\"\" data-autoplay=\"\" data-loop=\"yes\" data-control=\"yes\" data-related=\"\" data-showinfo=\"\" data-kc-video-mute=\"\">\n\t\t\t<\/div>\n\n<div class=\"kc-elm kc-css-573510\" style=\"height: 20px; clear: both; width:100%;\"><\/div><\/div><\/div><\/div><\/div><\/section><!-- \/wp:post-content -->","protected":false},"excerpt":{"rendered":"<p>Die Erkl\u00e4rvideos behandeln die unterschiedlichsten Themen rund um Suchmaschinen.<br \/>\nSo werden u.a. das Vektorraummodell oder Linktopologische Rankingverfahren illustriert dargestellt oder kollaborative Empfehlungssysteme genauer erl\u00e4utert.  <\/p>","protected":false},"author":2,"featured_media":2367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1,222,255],"tags":[],"class_list":["post-2264","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","category-blog","category-german"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Erkl\u00e4rvideos zum Information Retrieval - Search Studies Research Group<\/title>\n<meta name=\"description\" content=\"Eine Sammlung von Videos zu grundlegenden Aspekten des Information Retrieval: Precision und Recall, Boolesches Modell, Vektorraummodell, ...\" \/>\n<meta name=\"robots\" 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