{"id":466,"date":"2019-04-03T21:31:09","date_gmt":"2019-04-04T02:31:09","guid":{"rendered":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/?p=466"},"modified":"2019-04-03T21:31:17","modified_gmt":"2019-04-04T02:31:17","slug":"logistics-classifier-machine-learning-training","status":"publish","type":"post","link":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/2019\/04\/logistics-classifier-machine-learning-training\/","title":{"rendered":"Logistics Classifier Machine Learning Training"},"content":{"rendered":"<h2>Logistics Classifier Machine Learning Training<\/h2>\n<ol>\n<li>Collect pre-processed training data across subjects with varying gender, musculature, and EMG data<\/li>\n<li>Calculate MAV of extensor and flexor using a 200 ms sliding window every 50 ms<\/li>\n<li>Calculate the differential between the extensor and flexor MAV for each subject<\/li>\n<li>Average all subjects&#8217; MAV values and varying contraction levels<\/li>\n<li>Fit a logistics classifier to the data<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-474\" src=\"https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/ExtensorFlexorDifferentialTrainingData-650x488.jpg\" alt=\"ExtensorFlexorDifferentialTrainingData\" width=\"650\" height=\"488\" srcset=\"https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/ExtensorFlexorDifferentialTrainingData-650x488.jpg 650w, https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/ExtensorFlexorDifferentialTrainingData-300x225.jpg 300w, https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/ExtensorFlexorDifferentialTrainingData-768x576.jpg 768w, https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/ExtensorFlexorDifferentialTrainingData.jpg 1120w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-475\" src=\"https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/DifferentialPolyFitFlippedAxes-650x488.jpg\" alt=\"DifferentialPolyFitFlippedAxes\" width=\"650\" height=\"488\" srcset=\"https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/DifferentialPolyFitFlippedAxes-650x488.jpg 650w, https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/DifferentialPolyFitFlippedAxes-300x225.jpg 300w, https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/DifferentialPolyFitFlippedAxes-768x576.jpg 768w, https:\/\/cdn-dev.vanderbilt.edu\/t2-my-dev\/wp-content\/uploads\/sites\/2994\/2019\/04\/DifferentialPolyFitFlippedAxes.jpg 1120w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Logistics Classifier Machine Learning Training Collect pre-processed training data across subjects with varying gender, musculature, and EMG data Calculate MAV of extensor and flexor using a 200 ms sliding window every 50 ms Calculate the differential between the extensor and flexor MAV for each subject Average all subjects&#8217; MAV values and varying contraction levels Fit&#8230;<\/p>\n","protected":false},"author":7957,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-466","post","type-post","status-publish","format-standard","hentry","category-notebook"],"_links":{"self":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts\/466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/users\/7957"}],"replies":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/comments?post=466"}],"version-history":[{"count":1,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts\/466\/revisions"}],"predecessor-version":[{"id":479,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts\/466\/revisions\/479"}],"wp:attachment":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/media?parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/categories?post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/tags?post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}