Andrew Ng is very good at teaching machine learning courses. He can always clarify the concepts and ideas I am confused about.

a carefully planned introduction to neural networks that gave me a keen understanding of the low-level implementation of them.

To much theoric info...We can proceed bloks by bloks instead of applying all of those high mathe things at the end suddenly...

Good course to have in depth knowledge of neural networks and how to make one from scratch and not just use them as black box.

A great foundation course for anyone who wants to explore the underlying Maths behind the Deep Learning Algorithms used today.

This was an excellent course and made me confident on neural net implementation. thanks to Andrew Sir and his teaching staff.!

Really useful in depth look at neural networks and helped solidify my knowledge from the intro to ML course by Andrew as well.

I absolutely learned the basics of the Deep Learning concept. Every scientist interested in this area must finish this course.

Good introduction to Neural Networks and Deep Learning. Implementations of forward and backward propagation are done in numpy.

His class is very easy to understand. Of course, the content of the class is very hard, but Andres is very good at teaching!!!

Excellent, as ever Andrew NG presents information which is incredibly complex in a really easy to understand way. Outstanding.

Andrew Ng had made this course very interesting, he covers all the topics needed to learn NN and Deep learning in this course.

I enjoyed this course very much, nice intuitive explanations with really awesome assignments that set the concepts in my mind.

Good way to get started with lots of bait of what is to come with interviews with deep learning researchers and good examples.

As detailed as necessary, as simple as possible. Great consistent notation. Very useful assignments. Excellent intro into NNs.

The beauty of the course is the simple explanation of Neural Networks(forward and backward propagation both). Great going guys

Great course, helps is reinforcing many concepts and going deeper that was introduced in the Intro to Machine Learning course.

Andrew Ng is a superstar. I guess he's growing tired of hearing it. Great professor, great material, great exercises and labs.

对于入门学习深度学习来说，这门课设计了很好的引入和训练环节，层层深入，对于深度学习的核心概念介绍的清晰明确，但想要理解具体公式的内在逻辑，以及整个“黑盒“如何通过计算得出最后的结果，微积分线性代数等基础还是要再扎实一点，感谢Coursera～感谢老师～

Great introduction for a newbie to Deep Learning. However, it could be useful to have some basic skills in Python programming.

Just the right depth to understand the necessary aspects for solving real world NN problems. Another great course from Andrew!

Detailed, bottom-up understanding of the implementation of neural networks, and in python. Looking forward to the next course.

Everything in this course is explained more than once and very thoroughly which helps in grasping all the concepts very well.

Fundamentals have been explained very nicely. Also the assignments are framed in a way the user gets confidence in the subject

The course is good especially the programming part, it divides DNN in several easy parts so that student can learn very fast.