Best Free Data Science Courses & MOOCs

Coursera

Universidad Nacional Autónoma de México

Business intelligence and data warehousing (Coursera)

Statistics & Data Analysis Data Science

Embark on a six-week journey into the world of Business Intelligence and Data Warehousing with Coursera's specialized course. Gain insights into identifying, designing, and developing analytical information systems, including descriptive analysis on data warehouses. Master integration and predictive analysis of big data using data mining and Hadoop framework techniques.

Jun 29th 2026

5-12 Weeks

Data Mining SAP HANA Business Intelligence

Coursera

University of Colorado System

Clinical Natural Language Processing (Coursera)

Data Science

Dive into the world of Clinical Natural Language Processing (NLP) with our expert-led course. Whether you're a healthcare professional or an aspiring data scientist, this course will equip you with essential skills for extracting meaningful insights from unstructured clinical text data. Learn to apply linguistic principles, regular expressions, and R programming to transform raw medical notes into actionable information.

Jun 29th 2026

5-12 Weeks

NLP Natural Language Processing Clinical Natural Language Processing

Coursera

EDHEC Business School

Python and Machine Learning for Asset Management (Coursera)

Economics & Finance Data Science

Discover how to leverage data science and machine learning to enhance your investment strategies with our Python and Machine Learning for Asset Management course. Designed by experts, this course will equip you with the practical skills needed to make informed portfolio decisions based on advanced analytical techniques.

Jun 29th 2026

5-12 Weeks

Programming Python Machine Learning

Coursera

Imperial College London

Mathematics for Machine Learning: Linear Algebra (Coursera)

Statistics & Data Analysis Data Science

Dive into the core of Mathematics for Machine Learning with our Linear Algebra course. Learn about vectors, matrices, eigenvalues, eigenvectors, and apply these concepts to exciting tasks like image rotation and understanding algorithms like PageRank.

Jun 29th 2026

5-12 Weeks

Math Machine Learning Linear Algebra

Coursera

Imperial College London

Mathematics for Machine Learning: PCA (Coursera)

Data Science

Dive into the essential mathematics behind one of the most popular dimensionality reduction techniques in machine learning: Principal Component Analysis (PCA). This comprehensive course is designed for those with an intermediate understanding of statistics and linear algebra, aiming to equip you with the skills needed to apply PCA effectively in your data science projects. By the end of this course, you'll have a solid grasp on how to minimize reconstruction error and extract meaningful patterns from high-dimensional datasets.

Jun 29th 2026

4 Weeks

Statistics Analysis Machine Learning

Coursera

Alberta Machine Intelligence Institute

Machine Learning Algorithms: Supervised Learning Tip to Tail (Coursera)

Data Science

Dive into the world of Machine Learning Algorithms with our Supervised Learning Tip to Tail course. This engaging program covers essential techniques like Decision Trees, K-Nearest Neighbors, Support Vector Machines, and provides practical applications through real-world case studies. Whether you're a data scientist or business analyst, this course will equip you with the skills needed to tackle complex machine learning projects effectively.

Jun 29th 2026

4 Weeks

ML Algorithms Machine Learning

Coursera

Alberta Machine Intelligence Institute

Introduction to Applied Machine Learning (Coursera)

Data Science

Embark on an introductory journey into the world of applied machine learning with this foundational course. Designed for beginners, this program will guide you through problem definition and data preparation in a practical machine learning project setting. Whether your interest lies in finance, medicine, engineering, or business analytics, this course is tailored to equip you with essential skills to tackle real-world challenges.

Jun 29th 2026

4 Weeks

ML Machine Learning Machine Learning: Algorithms in the Real World Specialization

Coursera

MathWorks

Exploratory Data Analysis with MATLAB (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of data analysis with 'Exploratory Data Analysis with MATLAB'. This course is designed for those who want to learn how to explore, analyze, and interpret data using MATLAB. By the end of this course, you'll be able to think like a data scientist, use interactive features in MATLAB to extract subsets and compute statistics, generate code automatically, and effectively communicate your analysis through live scripts.

Jun 29th 2026

5-12 Weeks

MATLAB Data Analysis Exploratory Data Analysis

Coursera

Johns Hopkins University

The Data Science of Health Informatics (Coursera)

Health & Society Data Science

Dive into the fascinating world of health informatics with our Data Science of Health Informatics course. Gain expertise in handling complex health datasets, understanding their nuances, and applying them to improve patient care, conduct impactful research, ensure quality standards, and drive innovation in healthcare technology.

Jun 29th 2026

4 Weeks

Databases Data Analysis Data Science