Book Image

MATLAB for Machine Learning - Second Edition

By : Giuseppe Ciaburro
Book Image

MATLAB for Machine Learning - Second Edition

By: Giuseppe Ciaburro

Overview of this book

Discover why the MATLAB programming environment is highly favored by researchers and math experts for machine learning with this guide which is designed to enhance your proficiency in both machine learning and deep learning using MATLAB, paving the way for advanced applications. By navigating the versatile machine learning tools in the MATLAB environment, you’ll learn how to seamlessly interact with the workspace. You’ll then move on to data cleansing, data mining, and analyzing various types of data in machine learning, and visualize data values on a graph. As you progress, you’ll explore various classification and regression techniques, skillfully applying them with MATLAB functions. This book teaches you the essentials of neural networks, guiding you through data fitting, pattern recognition, and cluster analysis. You’ll also explore feature selection and extraction techniques for performance improvement through dimensionality reduction. Finally, you’ll leverage MATLAB tools for deep learning and managing convolutional neural networks. By the end of the book, you’ll be able to put it all together by applying major machine learning algorithms in real-world scenarios.
Table of Contents (17 chapters)
Free Chapter
1
Part 1: Getting Started with Matlab
4
Part 2: Understanding Machine Learning Algorithms in MATLAB
9
Part 3: Machine Learning in Practice

Understanding gradient boosting techniques

To improve the performance of an algorithm, we can perform a series of steps and use different techniques, depending on the type of algorithm and the specific problems being addressed. The first approach involves a thorough analysis of the data to identify possible inaccuracies or shortcomings. In addition, many algorithms have parameters that can be adjusted to achieve better performance – not to mention techniques such as feature scaling or feature selection. A popular technique is to combine the capabilities offered by different algorithms to achieve better overall performance.

Approaching ensemble learning

The concept of ensemble learning involves the use of multiple models combined in a way that maximizes performance by exploiting their strengths and mitigating their relative weaknesses. These ensemble learning methods are based on weak learning models that do not achieve high levels of accuracy on their own, but when combined...