Feature Selection in Machine Learning 20+ feature selection methods to build simpler, faster, and more reliable ML models

Category: eBooks

views: 15
date: 5 November 2026
posted by: BeMyLove

Feature Selection in Machine Learning 20+ feature selection methods to build simpler, faster, and more reliable ML models | 5.92 MB

Title: Feature Selection in Machine Learning 20+ feature selection methods to build simpler, faster, and more reliable ML models
Author: Soledad Galli, PhD
Category: Database Management, Programming Languages, Theory
Language: English | 216 Pages | ISBN: 9781808811104

Description:

Learn over 20 feature selection methods using Python, scikit-learn, and Feature-engine. Apply filter, wrapper, embedded, and recursive techniques to select predictive features and build efficient machine learning models

Key Features

Master over 20 feature selection techniques using practical Python examples

Apply filter, wrapper, embedded, and recursive feature selection methods

Remove redundant variables to build faster, simpler, and more interpretable ML models

Book Description
Feature selection is essential for building efficient machine learning models, yet choosing the right variables can be challenging. Irrelevant, redundant, and highly correlated features increase complexity, slow training, and can affect model performance and interpretability
Feature Selection in Machine Learning provides a practical guide to identifying the most predictive variables using Python. Starting with the fundamentals, you'll learn why feature selection matters and how different methods help simplify datasets without losing valuable information
You'll begin by removing constant, quasi-constant, duplicate, and correlated features before exploring statistical techniques such as chi-square, ANOVA, and mutual information. The book then introduces univariate selection, wrapper methods, embedded techniques using Lasso and decision trees, and recursive feature elimination. You'll also explore alternative approaches, including feature permutation, minimum redundancy maximum relevance (MRMR), and Boruta
With practical code examples and open-source Python libraries, you'll learn to compare techniques and select the right approach for your data and models. By the end, you'll be equipped to build simpler, faster, and more interpretable machine learning solutions

What you will learn

Understand feature selection and its impact on ML performance

Identify and remove constant, duplicate, and correlated features

Apply statistical methods such as chi-square, ANOVA, and mutual information

Select predictive variables using univariate techniques

Implement forward, backward, and exhaustive feature selection

Use Lasso and decision trees for embedded feature selection

Apply recursive feature elimination and feature permutation

Explore advanced methods including MRMR and Boruta

Who this book is for
This book is for data scientists, machine learning engineers, data analysts, and Python developers who want to improve model performance through effective feature selection. It is particularly useful for practitioners working with high-dimensional datasets or looking to simplify models without sacrificing predictive power. Readers should have basic Python programming skills, familiarity with pandas and scikit-learn, and a foundational understanding of machine learning concepts

Table of Contents

Feature Selection Overview

Basic Feature Selection Methods

Correlation of Predictors

Statistical Methods

Univariate Feature Selection

Wrapper Methods

Embedded Methods

Recursive Feature Elimination

Alternative Feature Selection Methods

DOWNLOAD:

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https://clicknupload.click/70t13gi1jfdy/Feature_Selection_in_Machine_Learning_20%2B_feature_selection_methods_to_build_simpler_faster_and_more_reliable_ML_models.rar

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Feature Selection in Machine Learning 20+ feature selection methods to build simpler, faster, and more reliable ML models

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