{"id":1984,"date":"2021-03-28T22:16:20","date_gmt":"2021-03-28T22:16:20","guid":{"rendered":"http:\/\/optimumsportsperformance.com\/blog\/?p=1984"},"modified":"2021-03-29T13:06:03","modified_gmt":"2021-03-29T13:06:03","slug":"tidyx-54-mlb-pitch-classification-series-knn-umap","status":"publish","type":"post","link":"https:\/\/optimumsportsperformance.com\/blog\/tidyx-54-mlb-pitch-classification-series-knn-umap\/","title":{"rendered":"TidyX 54: MLB Pitch Classification Series &#8212; KNN &#038; UMAP"},"content":{"rendered":"<p>Continuing from <strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/optimumsportsperformance.com\/blog\/tidyx-53-mlb-pitch-classification-series-eda-hierarchical-clustering\/\">part 1 of this series<\/a><\/span><\/strong>, <strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/twitter.com\/ellis_hughes\">Ellis Hughes<\/a><\/span><\/strong> and I do more classification work on our MLB pitchf\/x data set.<\/p>\n<p>In this episode we go over how to use k-nearest neighbor and umap for classification in R.<\/p>\n<p><a href=\"https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1985\" src=\"https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap-1024x538.jpg\" alt=\"\" width=\"625\" height=\"328\" srcset=\"https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap-1024x538.jpg 1024w, https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap-300x158.jpg 300w, https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap-768x403.jpg 768w, https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap-624x328.jpg 624w, https:\/\/optimumsportsperformance.com\/blog\/wp-content\/uploads\/2021\/03\/umap.jpg 1916w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p>To watch our screen cast, <strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.youtube.com\/watch?v=043acxJjsOo\">CLICK HERE<\/a><\/span><\/strong>.<\/p>\n<p>To access our code, <strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/github.com\/thebioengineer\/TidyX\/tree\/master\/TidyTuesday_Explained\/054-MLB_pitch_classification_2\">CLICK HERE<\/a><\/span><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Continuing from part 1 of this series, Ellis Hughes and I do more classification work on our MLB pitchf\/x data set. In this episode we go over how to use k-nearest neighbor and umap for classification in R. To watch our screen cast, CLICK HERE. To access our code, CLICK HERE.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1984","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/posts\/1984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/comments?post=1984"}],"version-history":[{"count":2,"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/posts\/1984\/revisions"}],"predecessor-version":[{"id":1987,"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/posts\/1984\/revisions\/1987"}],"wp:attachment":[{"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/media?parent=1984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/categories?post=1984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/optimumsportsperformance.com\/blog\/wp-json\/wp\/v2\/tags?post=1984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}