{"id":5363,"date":"2026-09-20T01:36:17","date_gmt":"2026-09-20T04:36:17","guid":{"rendered":"https:\/\/tucumandevelopers.com\/index.php\/2026\/09\/20\/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph\/"},"modified":"2026-09-20T01:36:17","modified_gmt":"2026-09-20T04:36:17","slug":"how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph","status":"publish","type":"post","link":"https:\/\/tucumandevelopers.com\/index.php\/2026\/09\/20\/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph\/","title":{"rendered":"How to Detect Hidden Target Leakage in Public Datasets with Python and a Dependency Graph"},"content":{"rendered":"<div>Some time ago, I gave a machine learning model five columns from a public CDC dataset and asked it to predict a sixth column from the same file. The model scored an R\u00b2 of 0.998, which is about as clos<\/div>\n<p>Fuente: <a href=\"https:\/\/www.freecodecamp.org\/news\/how-to-detect-hidden-target-leakage-in-public-datasets-with-python-and-a-dependency-graph\/\">Art\u00edculo original<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Some time ago, I gave a machine learning model five columns from a public CDC dataset and asked it to predict a sixth column from the same file. The model scored an R\u00b2 of 0.998, which is about as clos Fuente: Art\u00edculo original<\/p>\n","protected":false},"author":1,"featured_media":5362,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"webixso_pending_account_ids":""},"categories":[45],"tags":[],"class_list":["post-5363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-freedocecamp"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/posts\/5363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/comments?post=5363"}],"version-history":[{"count":0,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/posts\/5363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/media\/5362"}],"wp:attachment":[{"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/media?parent=5363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/categories?post=5363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tucumandevelopers.com\/index.php\/wp-json\/wp\/v2\/tags?post=5363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}