{"id":14529,"date":"2023-01-01T08:23:40","date_gmt":"2023-01-01T07:23:40","guid":{"rendered":"https:\/\/www.graviton.at\/letterswaplibrary\/how-features-with-a-strong-correlation-should-be-treated\/"},"modified":"2023-01-01T08:23:40","modified_gmt":"2023-01-01T07:23:40","slug":"how-features-with-a-strong-correlation-should-be-treated","status":"publish","type":"post","link":"https:\/\/www.graviton.at\/letterswaplibrary\/how-features-with-a-strong-correlation-should-be-treated\/","title":{"rendered":"How Features With A Strong Correlation Should Be Treated?"},"content":{"rendered":"<p><!-- SC_OFF --><\/p>\n<div class=\"md\">\n<p>Hey guys,<\/p>\n<p>I am with some difficult to clear my dataset , originally I had 80 features, after apply some ML rules, for example remove a feature that just have null values etc, I am now with 67 features.<\/p>\n<p>I decided to apply correlation, and I have many features with a strong correlation +0.9 or &#8211; 0.9 , I saw that I can remove features with a strong correlation.<\/p>\n<p>But I could not find if there is a rule, or which of this feature should I remove.<\/p>\n<p>For example if I have feature A,B,C,D , and A x B and A x C has a strong correlation should I remove A ? or B and C ?<\/p>\n<p>If someone could kind give some help or some documents about It I will be more than glad.<\/p>\n<p>Thank you.<\/p>\n<\/div>\n<p><!-- SC_ON -->   submitted by   <a href=\"https:\/\/www.reddit.com\/user\/No_Bee_9081\"> \/u\/No_Bee_9081 <\/a> <br \/> <span><a href=\"https:\/\/www.reddit.com\/r\/datasets\/comments\/11n44y4\/how_features_with_a_strong_correlation_should_be\/\">[link]<\/a><\/span>   <span><a href=\"https:\/\/www.reddit.com\/r\/datasets\/comments\/11n44y4\/how_features_with_a_strong_correlation_should_be\/\">[comments]<\/a><\/span><\/p><div class='watch-action'><div class='watch-position align-right'><div class='action-like'><a class='lbg-style1 like-14529 jlk' href='javascript:void(0)' data-task='like' data-post_id='14529' data-nonce='65e0e39b87' rel='nofollow'><img class='wti-pixel' src='https:\/\/www.graviton.at\/letterswaplibrary\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Like' \/><span class='lc-14529 lc'>0<\/span><\/a><\/div><\/div> <div class='status-14529 status align-right'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>Hey guys, I am with some difficult to clear my dataset , originally I had 80 features,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-14529","post","type-post","status-publish","format-standard","hentry","category-othernonsense","wpcat-7-id"],"_links":{"self":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts\/14529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/comments?post=14529"}],"version-history":[{"count":0,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts\/14529\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/media?parent=14529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/categories?post=14529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/tags?post=14529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}