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Learner Reviews & Feedback for Unsupervised Learning, Recommenders, Reinforcement Learning by DeepLearning.AI

4.9
stars
5,230 ratings

About the Course

In the third course of the Machine Learning Specialization, you will: • Use unsupervised learning techniques for unsupervised learning: including clustering and anomaly detection. • Build recommender systems with a collaborative filtering approach and a content-based deep learning method. • Build a deep reinforcement learning model. The Machine Learning Specialization is a foundational online program created in collaboration between DeepLearning.AI and Stanford Online. In this beginner-friendly program, you will learn the fundamentals of machine learning and how to use these techniques to build real-world AI applications. This Specialization is taught by Andrew Ng, an AI visionary who has led critical research at Stanford University and groundbreaking work at Google Brain, Baidu, and Landing.AI to advance the AI field. This 3-course Specialization is an updated and expanded version of Andrew’s pioneering Machine Learning course, rated 4.9 out of 5 and taken by over 4.8 million learners since it launched in 2012. It provides a broad introduction to modern machine learning, including supervised learning (multiple linear regression, logistic regression, neural networks, and decision trees), unsupervised learning (clustering, dimensionality reduction, recommender systems), and some of the best practices used in Silicon Valley for artificial intelligence and machine learning innovation (evaluating and tuning models, taking a data-centric approach to improving performance, and more.) By the end of this Specialization, you will have mastered key concepts and gained the practical know-how to quickly and powerfully apply machine learning to challenging real-world problems. If you’re looking to break into AI or build a career in machine learning, the new Machine Learning Specialization is the best place to start....

Top reviews

AM

Mar 10, 2024

This course has offered invaluable insights and clarity in understanding machine learning concepts. It was a nice journey towards understanding practical application and complex concepts made easy.

ML

Aug 17, 2022

This course is an excellent course for introductory machine learning. All of the topics are covered in great detail and It is an honor to be taught by Andrew N.G, the Great teacher.

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326 - 350 of 806 Reviews for Unsupervised Learning, Recommenders, Reinforcement Learning

By R. H G

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Jul 2, 2025

"It's been a very satisfying and beneficial experience to follow this course."

By anvesh r

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Nov 27, 2024

This course is very helpful in understanding the concepts from beginner level.

By Tim N

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Feb 15, 2023

A very good background into a wide range of areas relating to machine learning

By Cholpon D

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Dec 15, 2024

It was a super journey to the world of Machine Learning. I really enjoyed it!

By Thinh T D

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Jan 2, 2024

This is a great course, explain detail everyone can learn! Thank team a lots!

By Pascal U E

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Sep 11, 2022

The best of his kind, I am not a newby in ML, but I was able to learn a lot !

By Shreyansh G

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Aug 19, 2024

Thank you Andrew sir and rest team member for this excellent course. Love it

By Minh L

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Nov 1, 2023

The course is great! However i hope Recommender System part could be longer!

By Daniel G

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Apr 14, 2023

It covers all the basics of ML in a comprehensive manner. Highly recommended

By הילה מ

•

Dec 4, 2022

Thank you very much! This is an exellent course. Please add Hebrow subtitles

By Abdelbasset O

•

Nov 27, 2022

A great challenge and as always prof's Andrew ng delivery is simply perfect.

By Annabell M

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Nov 3, 2022

excellently taught! I wish more classes/ courses were taught in this format.

By Erick S P

•

Mar 4, 2025

This course was pleasant introduction to topics that I've never seen before

By Kesavan C

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Jan 30, 2025

Unsupervised learning was new concept to me, but I now fully understand it.

By Daniel F

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Feb 21, 2024

Truly inspirational and a wealth of knowledge and enthusiasm from Andrew Ng

By Mahdieh

•

Jun 8, 2023

Incredible course!

Thank you Andrew for sharing all these information to us!

By Leviathan Z

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Apr 7, 2024

thanks to Andrew I had a really wonderful time learning this online course

By MALOTH R

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Jul 2, 2025

i had a great learning experience through this course of machine learning

By Valentino A

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Aug 5, 2024

Best course I´ve ever had. It´s just mind blowing, and Andrew is a genius

By Adam R

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Jul 28, 2024

Best teacher! and made it so fun! can't wait to take it all over again!

By Max-coder46

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Apr 16, 2024

A great wealth of knowledge for beginners in AI, I highly recommend it!

By Imya F

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Apr 20, 2023

Andrew is a fantastic teacher, and the practice tasks were very useful!

By Shaikh H I

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Aug 31, 2025

Thank you so much, sir. I have learned lot of things from this course.

By Marta J

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Feb 1, 2025

Great training covering the most important topics in Machine Learning!

By Pawan P P

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Mar 29, 2024

super beginner-friendly. And I learned a lot. From basics to advanced.