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Back to Unsupervised Learning, Recommenders, Reinforcement Learning

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

4.9
stars
5,511 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.

TF

Jul 18, 2023

I hope more and more engineers in Japan take this course.The joy of learning machine learning with the world's top lecturer far outweighs the pain learning the subject in the non-native language.

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551 - 575 of 866 Reviews for Unsupervised Learning, Recommenders, Reinforcement Learning

By NarasimhaMurthy V

•

Oct 16, 2025

Great course for beginners

By Priyam G

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Aug 12, 2025

Crazyy good learnt so much

By nithya v

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Aug 18, 2024

Excellent course material.

By Dietmar M

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Jul 3, 2024

Exiting course, sparks joy

By AARYAV D (

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Sep 9, 2023

It was a very good course.

By ABHINAV K

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Aug 8, 2023

Best course of this series

By Joy B

•

Feb 21, 2023

Excellent and informative.

By liguo z

•

Oct 8, 2025

This course is well worth

By Hamid B

•

Jul 10, 2025

I just can say Thank you.

By Howard L

•

Jan 27, 2025

good series for beginners

By Ernesto J O M

•

Jan 9, 2025

Nice content and practice

By Jayesh I

•

Aug 12, 2024

Great course for Learning

By Feroz K

•

Jul 17, 2024

a very informative course

By Srinivas K B

•

Oct 26, 2022

Nicely taught! Thank you

By Gardila A

•

Sep 18, 2025

Un excelente aprendizaje

By Anas 2

•

Jun 7, 2025

It is an amazing course.

By Maximilian S

•

Sep 22, 2024

Very motivating lecturer

By Jonathan P O

•

Jun 22, 2024

It´s a completely course

By Nabil G

•

Jan 11, 2026

Very Informative Course

By Papa M N

•

Mar 7, 2025

Really really intertind

By Julien F

•

Jul 13, 2024

Andrew, you're the best

By Cao T M Q

•

May 30, 2024

This course is awesome!

By Yixiao D

•

Jan 22, 2026

Great course by Andrew

By Ayman M

•

Nov 8, 2025

My best statrt poin 🙌

By Arpitha R

•

Oct 29, 2025

Very good introduction