What Should I Learn Before Machine Learning?

Machine Learning
Programming
IT Skills
What Should I Learn Before Machine Learning? cover image

Machine learning (ML) has a significant impact on various industries. Its ability to analyze data and predict outcomes creates new opportunities in fields such as healthcare and finance. However, it’s important to establish a solid foundation before delving into machine learning. This article will outline the necessary prerequisites and show how a Data Science and AI bootcamp can support you on your journey into machine learning.

1. Mathematics: The Core of Machine Learning

Machine learning algorithms are deeply rooted in mathematics. To effectively understand and apply these models, it’s good to grasp fundamental mathematical concepts:

  • Linear Algebra: In particular, deep learning relies on linear algebra within machine learning models. Understanding vectors, matrices, and matrix operations can help to grasp how algorithms process data.

  • Calculus: Understanding how algorithms optimize themselves requires a solid understanding of calculus, particularly differential calculus. For example, gradient descent uses derivatives to minimize the prediction error of a model.

  • Probability and Statistics: Machine learning relies on probabilistic thinking to generate predictions. To assess uncertainty in models, it’s essential to understand concepts such as conditional probability, Bayes' theorem, and various distributions.

While these concepts may seem complex, they are introduced practically in data science programs like the Data Science and AI Bootcamp at Code Labs Academy, where learners can see the immediate applications of mathematics in real-world projects.

2. Programming Skills: The Backbone of Machine Learning

The implementation of machine learning models requires some programming skills. Python for data science is the most commonly used language in this field due to its user-friendly nature and extensive library support. A fundamental understanding of Python is necessary when learning to effectively manage large datasets. With packages like NumPy, Pandas, Scikit-learn, TensorFlow, and PyTorch, Python stands out as the preferred language for machine learning. 

3. Data Manipulation: Preparing Your Data for Machine Learning

Machine learning requires data, and to ensure its effectiveness, it often requires cleaning and transformation.

  • Data Wrangling: Data rarely comes in perfect condition. Before you can use it in your models, you need to address missing values, outliers, and inconsistencies. Pandas is an important tool for this process.

  • Data Visualization: To identify trends, patterns, and outliers in your data, it’s important to visualize them using graphs and charts. Libraries like Matplotlib and Seaborn make it easier to explore your data and select features.

4. Basic Machine Learning Concepts

Before delving into more complex models, it’s helpful to understand some basic concepts of machine learning: 

  • Supervised vs. Unsupervised Learning: In supervised learning, we work with labeled data, while unsupervised learning is based on unlabeled data. Each approach serves different purposes in classification and clustering tasks.

  • Training, Validation, and Testing: To ensure that models function effectively in real-world scenarios, they must be tested, validated, and trained on unseen data. The division of your data into test, validation, and training sets helps ensure that the model generalizes well and reduces the risk of overfitting.

  • Overfitting and Underfitting: A model is considered overfit if it performs excellently on the training data but struggles with new data, while it is considered underfit if it is too simple. The key to building effective models lies in finding the right balance between bias and variance.

5. Introduction to Key Machine Learning Algorithms

After mastering the basics, you can explore more complex machine learning algorithms:

  • Linear Regression: This method for predicting continuous variables is simple, yet essential. It serves as a foundation for more advanced techniques and is likely one of the first models you will encounter.

  • Logistic Regression: When solving problems with categorical outcomes, logistic regression is essential. It’s frequently used for binary classification tasks.

  • Decision Trees: Decision trees are easy to understand and implement because they split data based on feature values. They can be applied to both regression and classification tasks.

  • K-Nearest Neighbors (KNN): KNN is a simple algorithm that makes predictions based on the proximity of data points in the feature space.

6. Get Started with a Bootcamp

A structured learning program like the Data Science and AI bootcamp at Code Labs Academy can provide the guidance and clarity you need if you want to dive into machine learning but don't know where to start. If you are unsure about the costs and what the bootcamp exactly entails, check out this article explaining it all in detail.

Why Choose an Online Bootcamp?

  • Comprehensive Curriculum: Acquire foundational knowledge in one place that covers topics such as algebra, programming, data manipulation, and machine learning.

  • Hands-on Learning: Participate in practical projects that reflect business challenges.

  • Mentoring: Apart from the lessons included during a bootcamp, you will receive personal advice and support from your experienced instructors.

  • Career Guidance: Get support in building your portfolio and preparing for a career in data science or artificial intelligence.

To start your journey in the field of machine learning, it’s important to have a solid understanding in mathematics, programming, data processing, and the fundamental concepts of machine learning. By mastering these areas, you prepare yourself for success as a practitioner in machine learning. With structured learning and practical experience from online bootcamps, you are on the best path to a rewarding career in data science or artificial intelligence.


Turn data into breakthroughs with Machine Learning skills from Code Labs Academy.


Career Services background pattern

Career Services

Contact Section background image

Let’s stay in touch

Code Labs Academy © 2025 All rights reserved.