{"id":2029,"date":"2021-06-02T15:50:00","date_gmt":"2021-06-02T08:50:00","guid":{"rendered":"https:\/\/arikuncoro.xyz\/blog\/?p=2029"},"modified":"2021-06-03T16:10:13","modified_gmt":"2021-06-03T09:10:13","slug":"overview-of-recommender-system","status":"publish","type":"post","link":"https:\/\/arikuncoro.xyz\/blog\/data-science\/overview-of-recommender-system\/","title":{"rendered":"OVERVIEW OF RECOMMENDER SYSTEM"},"content":{"rendered":"\n<p>The 64th writing challenge<\/p>\n\n\n\n<p>By Bernardus Ari Kuncoro<\/p>\n\n\n\n<p>Suppose you are going to buy a book from a marketplace, Tokopedia. You search &#8220;Buku Lima Dasar Data Science.&#8221; You will be directed to the following <a href=\"https:\/\/www.tokopedia.com\/search?st=product&amp;q=buku%20lima%20dasar%20data%20science&amp;navsource=home\">link<\/a>. I got two products and several related products recommended by the system. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.52.26.png\"><img loading=\"lazy\" decoding=\"async\" width=\"972\" height=\"644\" src=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.52.26.png\" alt=\"\" class=\"wp-image-2030\" srcset=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.52.26.png 972w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.52.26-300x199.png 300w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.52.26-768x509.png 768w\" sizes=\"(max-width: 972px) 100vw, 972px\" \/><\/a><figcaption>The result of &#8220;Buku Lima Dasar Data Science&#8221; in Tokopedia<\/figcaption><\/figure>\n\n\n\n<p>Few days ago, I searched and listened to Kunto Aji and Joseph Vincent song in Spotify. Then today get recommended songs by the system. Most of the songs genre are almost similar. Acoustic pop and soft vocal songs. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/arikuncoro.xyz\/music\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"522\" src=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.57.22-1024x522.png\" alt=\"\" class=\"wp-image-2031\" srcset=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.57.22-1024x522.png 1024w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.57.22-300x153.png 300w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.57.22-768x391.png 768w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-15.57.22.png 1038w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>My Spotify Playlist recommendation. <\/figcaption><\/figure>\n\n\n\n<p>Or, on YouTube, few days ago I watched several videos from Stanford about Collaborative Filtering, a video for my home exercise, and OverjoyedChallenge. YouTube recommend for me the followings.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-16.03.46.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"254\" src=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-16.03.46-1024x254.png\" alt=\"\" class=\"wp-image-2032\" srcset=\"https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-16.03.46-1024x254.png 1024w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-16.03.46-300x74.png 300w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-16.03.46-768x190.png 768w, https:\/\/arikuncoro.xyz\/blog\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-03-at-16.03.46.png 1150w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Here the video recommendations that I got on my YouTube account.<\/figcaption><\/figure>\n\n\n\n<p>Well, what are the algorithm behind this system?  <\/p>\n\n\n\n<p>To be continued. <\/p>\n\n\n\n<p>Kalideres, 2 June 2021<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The 64th writing challenge By Bernardus Ari Kuncoro Suppose you are going to buy a book from a marketplace, Tokopedia. &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118],"tags":[763,764,762,534,348,144],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/posts\/2029"}],"collection":[{"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/comments?post=2029"}],"version-history":[{"count":1,"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/posts\/2029\/revisions"}],"predecessor-version":[{"id":2033,"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/posts\/2029\/revisions\/2033"}],"wp:attachment":[{"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/media?parent=2029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/categories?post=2029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arikuncoro.xyz\/blog\/wp-json\/wp\/v2\/tags?post=2029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}