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

4.9
stars
4,845 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 ...
...

Top reviews

AS

Jun 1, 2025

this was a very good course for build a very strong foundation of machine learnignn and many advance this were also taught, with a whole lot of guidence on every step. really appricated thsi course .

SB

Nov 6, 2022

This course is a brief but thorough introduction. It has a good mixture of theory and practice.Andrew Ng explains every thing very good, understandable and in a fun way.I highly recommend this class!

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701 - 725 of 744 Reviews for Unsupervised Learning, Recommenders, Reinforcement Learning

By Vikas S

Mar 17, 2024

The lab assignments are feel happy in nature. They should force the learner to write more than just the code for hidden layer selection. Thanks!

By Valentin S

Feb 20, 2025

A bit harder than the other two course, would have been great to have more information on the same, possibly more in depth tutorials.

By Arsam A

Jul 12, 2024

the content and theory are very good in the course, Andrew is an amazing instructor I just wish there were more coding exercises.

By Raymond T

Jan 7, 2025

the course gave me a broad and deep view of what's available in this discipline, what is upcoming in this discipline as well.

By Vaibhav K

Jan 29, 2025

This is an amazing course that covers fundamental unsupervised learning algorithms through real life problems and examples.

By Santosh R

Jun 30, 2024

All the contents were excellent except reinforcement learning. The videos seems very less and not very understandable.

By Aminreza N

Nov 7, 2024

thanks for the course, I just feel in some subjects we could deep more to the mathematical aspects of subject.

By Raghavendra N

Aug 2, 2022

Great course on understanding key machine learning techniques without getting too deep into the mathematics.

By jaime k

Sep 1, 2024

It felt a little rushed compared to the previous 2 courses. Still really good, but it doesn't go as deep.

By Peeyush S

May 21, 2025

Theory is good lacks a bit of practice they have regular labs but as self learner they are hard to grasp

By Marc A

Jun 5, 2024

The labs are not very challenging, maybe some more coding would help to understand more material.

By Derk v G

Dec 15, 2022

Nice content, the speed of speaking was a bit slow. Fortunately I could watch at 2x the speed.

By Arpnik S

Mar 21, 2025

Reinforcement learning could me explained in more detail with more coding examples.

By Miguel M

Jul 16, 2024

It's a good course for complete beginners, but a bit lacking in practical exercises

By Alejandro S

Jul 9, 2023

The course needs more application excersices and no just the theory of the concepts

By Yash B

Dec 29, 2022

great course but practice labs weren't challenging nor tested material well

By Shaurya T

Jul 3, 2025

Course is great but it could be better by adding challenging assignments.

By Janardhan P P

Jan 23, 2024

few topics were little complicated , specially reinforcement algorithm

By Mario

Feb 16, 2023

great course and content

The reinforcement learning part can be better.

By Hrishikesh K

Nov 9, 2024

It would have been better if the assignment were a bit more tough.

By Mayank D

Dec 10, 2023

the practice assignments were very disturbing and took lot of time

By Wassim R

May 31, 2023

Thank you.

I suggest adding more optional labs before practie labs.

By KUSUMLATA K

Nov 24, 2024

The assignment are very useful and informative, thanks alot.

By vaibhav v

Mar 30, 2024

I think the exercises could be a bit more challenging

By Mohammad A R P

Jun 26, 2025

That is the best course that I finding for beginners