{"id":1006,"date":"2021-12-23T03:21:07","date_gmt":"2021-12-23T03:21:07","guid":{"rendered":"https:\/\/ascendas-asia.com\/?post_type=our_courses&p=1006"},"modified":"2025-04-11T10:48:41","modified_gmt":"2025-04-11T02:48:41","slug":"signal-preprocessing-and-feature-extraction","status":"publish","type":"our_courses","link":"https:\/\/ascendas-asia.com\/vi\/our_courses\/signal-preprocessing-and-feature-extraction\/","title":{"rendered":"Signal Preprocessing and Feature Extraction for Data Analytics with MATLAB"},"content":{"rendered":"

This training covers how to do time-based signal preprocessing and feature extraction in time and frequency for machine learning.
\nSignal preprocessing is to improve data quality.
\nIt includes the following operations.
\n1. filling data gaps
\n2. resampling
\n3. smoothing
\n4. aligning signals
\n5. finding and removing outliers
\n6. handling non-uniformly sampled signals
\nFeature extraction for data analytics includes wavelets analysis.
\n1. finding patterns in signals
\n2. finding change points
\n3. locating peaks
\n4. identifying trends<\/p>","protected":false},"excerpt":{"rendered":"

This training covers how to do time-based signal preprocessing and feature extraction in time and frequency for machine learning. Signal preprocessing is to improve data quality. It includes the following operations. 1. filling data gaps 2. resampling 3. smoothing 4. aligning signals 5. finding and removing outliers 6. handling non-uniformly sampled signals Feature extraction for […]<\/p>","protected":false},"author":1,"featured_media":1009,"parent":0,"menu_order":21,"template":"","format":"standard","meta":{"content-type":"","_links_to":"","_links_to_target":""},"courses_category":[20,82],"class_list":["post-1006","our_courses","type-our_courses","status-publish","format-standard","has-post-thumbnail","hentry","courses_category-matlab-simulink-training-courses","courses_category-signal-processing-and-communications-matlab-simulink"],"yoast_head":"\nSignal Preprocessing and Feature Extraction for Data Analytics with MATLAB - Authorized Training Provider<\/title>\n<meta name=\"description\" content=\"This training course shows how to do time-based signal preprocessing and extraction of key features in time and frequency for data analytics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ascendas-asia.com\/vi\/our_courses\/signal-preprocessing-and-feature-extraction\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Signal Preprocessing and Feature Extraction for Data Analytics with MATLAB\" \/>\n<meta property=\"og:description\" content=\"This training course shows how to do time-based signal preprocessing and extraction of key features in time and frequency for data analytics.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ascendas-asia.com\/vi\/our_courses\/signal-preprocessing-and-feature-extraction\/\" \/>\n<meta property=\"og:site_name\" content=\"TechSource Systems & Ascendas Systems Group\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techsourcesystems\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-11T02:48:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ascendas-asia.com\/wp-content\/uploads\/2021\/12\/signal-processing-feature-extraction.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ascendas-asia.com\\\/our_courses\\\/signal-preprocessing-and-feature-extraction\\\/\",\"url\":\"https:\\\/\\\/ascendas-asia.com\\\/our_courses\\\/signal-preprocessing-and-feature-extraction\\\/\",\"name\":\"Signal Preprocessing and Feature Extraction for Data Analytics with MATLAB - 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