--- title: One Step to Make Decision Trees Produce Better Results description: The article explores the benefits of using decision trees in machine learning and how to improve their performance through Principal Component Analysis (PCA)... canonical: https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: One Step to Make Decision Trees Produce Better Results | daily.dev og:description: The article explores the benefits of using decision trees in machine learning and how to improve their performance through Principal Component Analysis (PCA)... og:url: https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv og:image: https://api.daily.dev/og/posts/r7CmUEJzV.png og:image:alt: One Step to Make Decision Trees Produce Better Results 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. # One Step to Make Decision Trees Produce Better Results **[Towards Data Science](https://daily.dev/sources/tds)** · 6 min read · 0 upvotes · 0 comments ## Summary The article explores the benefits of using decision trees in machine learning and how to improve their performance through Principal Component Analysis (PCA) and feature engineering. It emphasizes the importance of understanding and explaining results in industries where failures can pose significant risks. By applying PCA to decision tree models, better decision boundaries and more intuitive results can be achieved. The article provides a step-by-step guide for implementing PCA with decision trees and discusses the improvements in accuracy, precision, and recall achieved through this approach. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#python](https://daily.dev/tags/python), [#data-science](https://daily.dev/tags/data-science), [#machine-learning](https://daily.dev/tags/machine-learning), [#business](https://daily.dev/tags/business), [#data-analysis](https://daily.dev/tags/data-analysis), [#exploratory-data-analysis](https://daily.dev/tags/exploratory-data-analysis), [#feature-engineering](https://daily.dev/tags/feature-engineering), [#decision-tree](https://daily.dev/tags/decision-tree) [View this post on daily.dev](https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv) ```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":"One Step to Make Decision Trees Produce Better Results","url":"https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv"},"datePublished":"2023-11-23T12:20:50.474Z","dateModified":"2023-11-23T12:20:48.095Z","description":"The article explores the benefits of using decision trees in machine learning and how to improve their performance through Principal Component Analysis (PCA)...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d8c93d8130904ed6369120e44a1e18c7?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d8c93d8130904ed6369120e44a1e18c7?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Towards Data Science","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":"Towards Data Science","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/tds","url":"https://daily.dev/sources/tds"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"python,data-science,machine-learning,business,data-analysis,exploratory-data-analysis,feature-engineering,decision-tree","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Towards Data Science","item":"https://daily.dev/sources/tds"},{"@type":"ListItem","position":3,"name":"One Step to Make Decision Trees Produce Better Results"}]} ```