Free Unsupervised Machine Learning Courses

Enroll in Great Learning's free Unsupervised Machine Learning courses, suitable for beginners and advanced learners. Our wide-ranging course content, including K-means clustering to advanced models, helps bridge theory and practice, enabling students to address real-world challenges effectively. In addition to acquiring valuable data interpretation skills, learners can earn free Unsupervised Machine Learning certificates upon course completion, which could enhance career prospects. Join our free Unsupervised Machine Learning courses to begin your journey into this exciting field.
 

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Begin your learning journey

Key Highlights

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Earn an industry-recognized certificate
flexible schedule icon
Start anytime, learn on your schedule
expert instructors icon
Taught by industry experts and top faculty

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Free Unsupervised Machine Learning Courses

Basics of Machine Learning

Great Learning Academy

Basics of Machine Learning

star 4.39 · 1.4L+ learners · 2.5 hours

Skills: Introduction to Machine Learning, Supervised Machine Learning, Linear Regression, Pearson's Coefficient, Coefficient of Determinant

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Basics of Machine Learning

star 4.39 · 1.4L+ learners · 2.5 hours

What you’ll learn:

  • Introduction to Machine Learning and Linear Regression

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Unsupervised Machine Learning with K-means

Great Learning Academy

Unsupervised Machine Learning with K-means

star 4.42 · 11.4K+ learners · 1.5 hours

Skills: Unsupervised Learning,Clustering, k-means Clustering

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Unsupervised Machine Learning with K-means

star 4.42 · 11.4K+ learners · 1.5 hours

What you’ll learn:

  • What is Machine Learning?
  • Types of Machine Learning
  • What is Unsupervised Learning?

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Hierarchical Clustering

Great Learning Academy

Hierarchical Clustering

star 4.52 · 2.1K+ learners · 1.0 hours

Skills: Introduction to Hierarchical Clustering, Agglomerative Hierarchical Clustering, Euclidean Distance, Manhattan Distance, Minkowski Distance, Jaccard Index, Cosine Similarity, Optimal Number of Clusters

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Hierarchical Clustering

star 4.52 · 2.1K+ learners · 1.0 hours

What you’ll learn:

  • Introduction to Hierarchical Clustering
  • Types of Hierarchical Clustering
  • Agglomerative Hierarchical Clustering

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Principal Component Analysis

Great Learning Academy

Principal Component Analysis

star 4.43 · 3.5K+ learners · 0.5 hours

Skills: Introduction to Business Analytics, Hypothesis Testing, Deep Dive into Principal Component Analysis, PCA Case Study

Free icon Free

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Principal Component Analysis

star 4.43 · 3.5K+ learners · 0.5 hours

What you’ll learn:

  • Introduction to Business Analytics
  • Hypothesis Testing Part 1
  • Hypothesis Testing Part 2

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Basics of Machine Learning

Great Learning Academy

Basics of Machine Learning

Skills: Introduction to Machine Learning, Supervised Machine Learning, Linear Regression, Pearson's Coefficient, Coefficient of Determinant

star 4.39 · 1.4L+ learners · 2.5 hours
Free icon Free

View Course

Unsupervised Machine Learning with K-means

Great Learning Academy

Unsupervised Machine Learning with K-means

Skills: Unsupervised Learning,Clustering, k-means Clustering

star 4.42 · 11.4K+ learners · 1.5 hours
Free icon Free

View Course

Hierarchical Clustering

Great Learning Academy

Hierarchical Clustering

Skills: Introduction to Hierarchical Clustering, Agglomerative Hierarchical Clustering, Euclidean Distance, Manhattan Distance, Minkowski Distance, Jaccard Index, Cosine Similarity, Optimal Number of Clusters

star 4.52 · 2.1K+ learners · 1.0 hours
Free icon Free

View Course

Principal Component Analysis

Great Learning Academy

Principal Component Analysis

Skills: Introduction to Business Analytics, Hypothesis Testing, Deep Dive into Principal Component Analysis, PCA Case Study

star 4.43 · 3.5K+ learners · 0.5 hours
Free icon Free

View Course

Learner reviews of the Free Unsupervised Machine Learning Courses

Our learners share their experiences of our courses

4.4
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24%
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3%
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4.0

“Easy to Learn and Understand, with Great Notes”
The online machine learning class was well-organized and informative. The content covered a broad range of topics with clear explanations and practical assignments that reinforced learning. The instructor was knowledgeable and engaging.

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5.0

“I Really Enjoyed the Lesson: Easy to Follow and Well-Structured”
What I particularly liked about the lesson was the clarity of the explanations and the logical flow of the content. Each concept was introduced step by step, which made it easier to grasp even the more complex ideas. The examples provided were relevant and helped to reinforce the material. Overall, the lesson was engaging and informative, making it a pleasant learning experience. I appreciated the interactive elements as well, which kept me focused and involved. Great job!

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5.0

“Insightful and Engaging Learning Experience”
I thoroughly enjoyed the hands-on approach and practical examples provided throughout the course. The content was well-structured and easy to follow, making complex concepts more understandable. The interactive sessions and real-world applications were particularly beneficial, helping me to apply what I learned effectively. Overall, it was a highly valuable and enriching experience.

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5.0

“Glad to Be Here: Earned a Certificate and Tested My Abilities”
It was such a great experience, and I will try my best for more certificates by attempting assessments and will recommend it to my friends.

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5.0

“A Good Learning Platform”
I'm here today to provide some feedback on the online machine learning course that I recently completed. I want to express my sincere gratitude to the instructors and course creators for providing such a valuable and informative learning experience. I have learned lots of new things. Thanks.

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5.0

“The Course Was Really Helpful and Interesting to Take”
All the features of the platform and materials of the course are mind-blowing and really helpful.

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5.0

“It's So Good When I Start to Learn This Course”
It was an excellent experience when I started learning ML courses from beginning to end. This will be very helpful for pursuing my master's in AI & ML subjects.

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4.0

“Explored Key Concepts in Machine Learning and Linear Regression”
Completing the Introduction to Machine Learning and Linear Regression courses at Great Learning was an enriching experience. I gained valuable insights into the fundamentals of machine learning, data analysis, and model evaluation. The hands-on projects allowed me to apply theoretical knowledge in real-world scenarios. I'm excited to leverage these skills in my future endeavors and contribute to data-driven decision-making in various fields.

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5.0

“Absolutely Easy to Understand, Amazing”
This was a very interesting and amazing experience. I would recommend this to everyone.

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5.0

“Learning Here Has Been the Best Experience and an Incredible Opportunity”
I've already gained a vast amount of knowledge that has greatly expanded my understanding of this field. Machine learning, with its transformative power, is one of the most fascinating and rapidly evolving areas in technology. The theoretical concepts we've explored, such as supervised and unsupervised learning, regression models, neural networks, and reinforcement learning, have given me a strong foundation. Each topic has introduced new ways of thinking about how data can be used to make predictions, automate processes, and drive decision-making.

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Empowering millions through professional learning

Empowering millions through professional learning

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Learn Unsupervised Machine Learning for Free & Get Completion Certificates

Unsupervised machine learning is a subfield of artificial intelligence (AI) that focuses on training algorithms to discover patterns and structures in data without explicit guidance or labeled examples. Unlike supervised learning, which relies on labeled data to make predictions, unsupervised learning aims to extract meaningful information and insights from unstructured or unlabeled data. This approach enables the discovery of hidden patterns, groupings, and relationships that may not be apparent through manual analysis.

 

The primary goal of unsupervised learning is to explore and understand the underlying structure of the data. It provides a powerful toolset for tasks such as clustering, dimensionality reduction, anomaly detection, and data visualization. Let's delve deeper into these key concepts within unsupervised machine learning.

 

Clustering is a fundamental technique in unsupervised learning that involves grouping similar data points together based on their inherent characteristics. Algorithms such as k-means, hierarchical clustering, and DBSCAN (Density-Based Spatial Clustering of Applications with Noise) are commonly used for clustering tasks. By identifying clusters, unsupervised learning algorithms can reveal natural groupings and provide insights into data segmentation, customer segmentation, image recognition, and more.

 

Dimensionality reduction is another vital aspect of unsupervised learning. It deals with reducing the number of input features while preserving important information and minimizing redundancy. Techniques like principal component analysis (PCA), t-SNE (t-Distributed Stochastic Neighbor Embedding), and autoencoders are commonly employed for dimensionality reduction. By reducing the dimensionality of data, unsupervised learning algorithms can simplify complex problems, visualize data in lower dimensions, and enhance the efficiency of subsequent tasks such as visualization or classification.

 

Anomaly detection is the process of identifying rare or unusual instances in a dataset. Unsupervised learning methods can help detect anomalies by modeling the normal behavior of the data and identifying deviations from this model. Algorithms like the one-class SVM (Support Vector Machine), Gaussian mixture models, and isolation forests are commonly used for anomaly detection tasks. This capability is valuable in various domains, including fraud detection, network security, and predictive maintenance, where identifying anomalies is crucial for maintaining system integrity.

 

Data visualization is an important application of unsupervised learning. By transforming high-dimensional data into visually interpretable representations, unsupervised learning algorithms can reveal patterns and structures that aid in data exploration and understanding. Techniques like t-SNE and self-organizing maps (SOM) are widely used for visualizing complex datasets, enabling analysts and data scientists to gain valuable insights and make informed decisions.

 

Unsupervised machine learning algorithms are widely used in various industries and domains. In finance, they can be employed for credit risk assessment, fraud detection, and portfolio optimization. In healthcare, unsupervised learning aids in patient clustering, disease diagnosis, and drug discovery. In marketing, it helps with customer segmentation, recommendation systems, and market basket analysis. The applications of unsupervised learning are vast and extend to fields such as image and speech recognition, natural language processing, and social network analysis.

 

In conclusion, unsupervised machine learning plays a crucial role in exploring, understanding, and extracting insights from unlabeled or unstructured data. Through clustering, dimensionality reduction, anomaly detection, and data visualization, unsupervised learning algorithms uncover hidden patterns and relationships. By leveraging the power of unsupervised learning, organizations can gain valuable insights, optimize processes, and make data-driven decisions that drive innovation and business success.
 

Meet your faculty

Meet industry experts who will teach you relevant skills in artificial intelligence

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Dr. R.L. Shankar

Professor, Finance & Analytics

Frequently Asked Questions

How can I learn the Unsupervised Machine Learning course for free?

Great Learning offers free Unsupervised Machine Learning courses addressing basic to advanced concepts. Enroll in the course that suits your interest through the pool of courses and earn free Unsupervised Machine Learning certificates of course completion.

Can I learn about Supervised Machine Learning on my own?

With the support of online learning platforms, learning concepts on your own is now possible. Great Learning Academy is a platform that provides free Unsupervised Machine Learning courses where learners can learn at their own pace.

How long does it take to complete these Supervised Machine Learning courses?

These free Unsupervised Machine Learning courses offered by Great Learning Academy contain self-paced videos allowing learners to learn crucial concepts and gain in-demand unsupervised machine learning skills at their convenience.

Will I have lifetime access to these Unsupervised Machine Learning courses with certificates?

Yes. You will have lifelong access to these free Unsupervised Machine Learning courses Great Learning Academy offers.

What are my next learning options after these Unsupervised Machine Learning courses?

You can enroll in Great Learning's top-rated Artificial Intelligence and Machine Learning Online Course by the University of Texas at Austin’s McCombs School of Business, which will help you gain advanced AIML skills in demand in industries. Complete the course to earn a certificate of course completion.

Is it worth learning Unsupervised Machine Learning?

Yes, learning Unsupervised Machine Learning is worthwhile. It enables the detection of hidden patterns in data, has broad real-world applications, and can enhance the performance of other machine learning models. Additionally, mastery of this field can provide a competitive edge in data science and AI careers.

Why is Unsupervised Machine Learning so popular?

Unsupervised Machine Learning is popular because it can find hidden patterns and insights in large, unlabeled datasets, which comprise most of the data available today. Its versatility across fields like anomaly detection, customer segmentation, and feature learning contributes to its popularity.

Will I get certificates after completing these free Unsupervised Machine Learning courses?

You will be awarded free Unsupervised Machine Learning certificates after completion of your enrolled Unsupervised Machine Learning free courses.

What knowledge and skills will I gain upon completing these free Unsupervised Machine Learning courses?

Upon completing these free Unsupervised Machine Learning courses, you will gain knowledge of various unsupervised learning algorithms and the ability to apply them to real-world data, along with proficiency in relevant software tools

How much do these Unsupervised Machine Learning courses cost?

These Unsupervised Machine Learning courses are provided by Great Learning Academy for free, allowing any learner to learn crucial concepts for free.

Who are eligible to take these free Unsupervised Machine Learning courses?

Learners, from freshers to working professionals who wish to learn about unsupervised machine learning and upskill, can enroll in these courses and earn free Unsupervised Machine Learning certificates of course completion.

What are the steps to enroll in these free Unsupervised Machine Learning courses?

Choose the free Unsupervised Machine Learning courses you are looking for and click on the "Enroll Now" button to start your learning experience.

Why take Unsupervised Machine Learning courses from Great Learning Academy?

Great Learning Academy is the proactive initiative by Great Learning, the leading e-Learning platform, to offer free industry-relevant courses. Free Unsupervised Machine Learning courses include courses ranging from beginner to advanced level to help learners choose the best fit for them.

What jobs demand you learn Unsupervised Machine Learning?

Here are some job roles that often require knowledge of Unsupervised Machine Learning:
1. Data Scientist
2. Machine Learning Engineer
3. Data Analyst
4. AI Engineer
5. Big Data Engineer/Architect
6. Quantitative Analyst
7. Bioinformatics Scientist
8. Computer Vision Engineer