--- title: Feature Engineering Techniques for Structured Data –... description: Feature engineering is an essential step in the data preprocessing process, involving the creation of new features, transformation of existing ones, and... canonical: https://daily.dev/posts/feature-engineering-techniques-for-structured-data-machine-learning-tutorial-ksvrrzifp twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Feature Engineering Techniques for Structured Data – Machine Learning Tutorial | daily.dev og:description: Feature engineering is an essential step in the data preprocessing process, involving the creation of new features, transformation of existing ones, and... og:url: https://daily.dev/posts/feature-engineering-techniques-for-structured-data-machine-learning-tutorial-ksvrrzifp og:image: https://api.daily.dev/og/posts/KsVRrzIFP.png og:image:alt: Feature Engineering Techniques for Structured Data – Machine Learning Tutorial og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Feature Engineering Techniques for Structured Data – Machine Learning Tutorial **[freeCodeCamp](https://daily.dev/sources/freecodecamp)** · 6 min read · 11 upvotes · 0 comments ## Summary Feature engineering is an essential step in the data preprocessing process, involving the creation of new features, transformation of existing ones, and selection of relevant attributes to improve machine learning models. Techniques covered in the article include one-hot encoding, feature scaling, feature creation, feature selection, and binning. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#data-analysis](https://daily.dev/tags/data-analysis), [#feature-engineering](https://daily.dev/tags/feature-engineering), [#machine-learning](https://daily.dev/tags/machine-learning) [View this post on daily.dev](https://daily.dev/posts/feature-engineering-techniques-for-structured-data-machine-learning-tutorial-ksvrrzifp) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Feature Engineering Techniques for Structured Data – Machine Learning Tutorial","url":"https://daily.dev/posts/feature-engineering-techniques-for-structured-data-machine-learning-tutorial-ksvrrzifp","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/feature-engineering-techniques-for-structured-data-machine-learning-tutorial-ksvrrzifp"},"datePublished":"2023-11-28T01:00:39.223Z","dateModified":"2026-10-14T02:18:29.796Z","description":"Feature engineering is an essential step in the data preprocessing process, involving the creation of new features, transformation of existing ones, and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/3f9b4f8dc01a6f511ca1c5034247e2d0?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/3f9b4f8dc01a6f511ca1c5034247e2d0?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"freeCodeCamp","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"freeCodeCamp","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1628412854/logos/freecodecamp","url":"https://daily.dev/sources/freecodecamp"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/feature-engineering-techniques-for-structured-data-machine-learning-tutorial-ksvrrzifp","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":11},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"data-analysis,feature-engineering,machine-learning","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"freeCodeCamp","item":"https://daily.dev/sources/freecodecamp"},{"@type":"ListItem","position":3,"name":"Feature Engineering Techniques for Structured Data – Machine Learning Tutorial"}]} ```