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

4.9
stars
5,529 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 11, 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.

HA

Sep 26, 2022

T​he content was details, explained thoroughly and understandable. But, when it came to implementation, few more labs similar to the structure of previous course could have improved it more.

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426 - 450 of 871 Reviews for Unsupervised Learning, Recommenders, Reinforcement Learning

By Asmaa T

•

Oct 4, 2025

Informative, easy to follow and understand, Amazing !

By Musaib B B

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Mar 1, 2025

A very good course that acts as an introduction to ML

By Denia C S

•

Nov 10, 2022

Great course to learn the basics of Machine Learning.

By Ratiz K Y

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Jul 12, 2025

I had fun learning ML with Mr. Andrew, thanks a lot!

By Yash P

•

Jun 19, 2025

Excellent course for begginer to advance level in Ml

By Sanchit M

•

May 9, 2024

Best course for machine learning out there to learn

By Leith S

•

Jul 8, 2023

Another good introduction to this subject by Andrew.

By Aditya V J

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Mar 24, 2025

Simply Exceptional. A must for every ML enthusiast.

By Andres M O A

•

Jun 7, 2023

Excelente curso, muy aplicado, práctico y dinámico.

By Supratim D

•

Apr 12, 2025

Outstanding course. Andrew is the best ML teacher.

By Omer F K

•

Jan 1, 2025

cant be better than this, Andrew is a top top guy.

By Jagjot S

•

Aug 23, 2023

Just amazing!, Only thing I missed is Time Series.

By Abekoon J R J C R

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Aug 12, 2023

This course opened me a new way of problem solving

By 周建廷

•

Jun 25, 2023

It would be better if there were Chinese subtitles

By Sai G M

•

Aug 15, 2022

Excellent course. Nothing less expected of Andrew!

By Ashraf H

•

Aug 10, 2022

Outstanding course and specialization. Thank you!

By Marwan E D

•

Jul 10, 2025

Thank you so much for this wonderful opportunity

By OLUWAFEMI A

•

Oct 17, 2022

A fantastic course. Taught simply and completely

By Jair C

•

Sep 29, 2022

Excelent and Innovative course. Congratulations.

By Reginaldo C

•

Feb 12, 2024

I am really amazed by the quality of the course.

By Cornelius K

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Jul 23, 2023

Very clear, step by step course, easy to follow.

By Alireza K

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Sep 12, 2022

Thank you Andrew. This is the best course ever.

By Janick Z

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Nov 19, 2024

Andrew Ng - the best professor I have ever had!

By mazhoud n

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Aug 18, 2024

a good professional machine learning foundation

By Gehad A

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Aug 17, 2024

the course was very useful, thank you very much