---
title: "One Step to Make Decision Trees Produce Better Results"
url: https://daily.dev/posts/one-step-to-make-decision-trees-produce-better-results-r7cmuejzv
source_url: https://towardsdatascience.com/one-step-to-make-decision-trees-produce-better-results-b0ccd6738200?source=rss----7f60cf5620c9---4
type: article
source: "Towards Data Science"
published: 2023-11-23T12:20:50.474Z
updated: 2023-11-23T12:20:48.095Z
tags: ["python", "data-science", "machine-learning", "business", "data-analysis", "exploratory-data-analysis", "feature-engineering", "decision-tree"]
reading_time: 6
upvotes: 0
comments: 0
language: en
---

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# 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: <https://towardsdatascience.com/one-step-to-make-decision-trees-produce-better-results-b0ccd6738200?source=rss----7f60cf5620c9---4>

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---

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)