Deep Learning: Recurrent Neural Networks in Python
4.5 (2,661 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
21,250 students enrolled

Deep Learning: Recurrent Neural Networks in Python

GRU, LSTM, + more modern deep learning, machine learning, and data science for sequences
4.5 (2,661 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
21,250 students enrolled
Last updated 6/2020
English [Auto], Indonesian [Auto], 5 more
  • Italian [Auto]
  • Polish [Auto]
  • Romanian [Auto]
  • Spanish [Auto]
  • Thai [Auto]
Current price: $83.99 Original price: $119.99 Discount: 30% off
5 hours left at this price!
30-Day Money-Back Guarantee
This course includes
  • 7.5 hours on-demand video
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
Training 5 or more people?

Get your team access to 4,000+ top Udemy courses anytime, anywhere.

Try Udemy for Business
What you'll learn
  • Understand the simple recurrent unit (Elman unit)
  • Understand the GRU (gated recurrent unit)
  • Understand the LSTM (long short-term memory unit)
  • Write various recurrent networks in Theano
  • Understand backpropagation through time
  • Understand how to mitigate the vanishing gradient problem
  • Solve the XOR and parity problems using a recurrent neural network
  • Use recurrent neural networks for language modeling
  • Use RNNs for generating text, like poetry
  • Visualize word embeddings and look for patterns in word vector representations
Course content
Expand all 54 lectures 07:22:16
+ Introduction and Outline
5 lectures 14:30
Review of Important Deep Learning Concepts
How to Succeed in this Course
Where to get the Code and Data
Preprocessed Wikipedia Data
+ The Simple Recurrent Unit
10 lectures 01:07:55
Architecture of a Recurrent Unit
Prediction and Relationship to Markov Models
Unfolding a Recurrent Network

We discuss how to do gradient descent when time is involved, pitfalls like the vanishing gradient problem and exploding gradient problem, the gradient clipping technique, and truncated backpropagation through time.

Backpropagation Through Time (BPTT)
The Parity Problem - XOR on Steroids
The Parity Problem in Code using a Feedforward ANN
Theano Scan Tutorial
The Parity Problem in Code using a Recurrent Neural Network
On Adding Complexity
Suggestion Box
+ Recurrent Neural Networks for NLP
8 lectures 59:21
Word Embeddings and Recurrent Neural Networks
Word Analogies with Word Embeddings
Representing a sequence of words as a sequence of word embeddings
Generating Poetry
Generating Poetry in Code (part 1)
Generating Poetry in Code (part 2)
Classifying Poetry
Classifying Poetry in Code
+ Advanced RNN Units
11 lectures 01:27:21
Rated RNN Unit
RRNN in Code - Revisiting Poetry Generation
Gated Recurrent Unit (GRU)
GRU in Code
Long Short-Term Memory (LSTM)
LSTM in Code
Learning from Wikipedia Data
Alternative to Wikipedia Data: Brown Corpus
Learning from Wikipedia Data in Code (part 1)
Learning from Wikipedia Data in Code (part 2)
Visualizing the Word Embeddings
+ Batch Training
1 lecture 10:25
Batch Training for Simple RNN
+ TensorFlow
1 lecture 07:38
Simple RNN in TensorFlow
+ Basics Review
4 lectures 34:14
(Review) Theano Basics
(Review) Theano Neural Network in Code
(Review) Tensorflow Basics
(Review) Tensorflow Neural Network in Code
+ Appendix / FAQ
14 lectures 02:40:52
What is the Appendix?
How to install wp2txt or
Windows-Focused Environment Setup 2018
How to install Numpy, Scipy, Matplotlib, Pandas, IPython, Theano, and TensorFlow
How to Code by Yourself (part 1)
How to Code by Yourself (part 2)
How to Succeed in this Course (Long Version)
Is this for Beginners or Experts? Academic or Practical? Fast or slow-paced?
Proof that using Jupyter Notebook is the same as not using it
BONUS: Where to get Udemy coupons and FREE deep learning material
Python 2 vs Python 3
What order should I take your courses in? (part 1)
What order should I take your courses in? (part 2)
  • Basic math (taking derivatives, matrix arithmetic, probability)
  • Python, Numpy, Matplotlib
  • Write a neural network in Theano or Tensorflow
  • Understand backpropagation

Like the course I just released on Hidden Markov Models, Recurrent Neural Networks are all about learning sequences - but whereas Markov Models are limited by the Markov assumption, Recurrent Neural Networks are not - and as a result, they are more expressive, and more powerful than anything we’ve seen on tasks that we haven’t made progress on in decades.

So what’s going to be in this course and how will it build on the previous neural network courses and Hidden Markov Models?

In the first section of the course we are going to add the concept of time to our neural networks.

I’ll introduce you to the Simple Recurrent Unit, also known as the Elman unit.

We are going to revisit the XOR problem, but we’re going to extend it so that it becomes the parity problem - you’ll see that regular feedforward neural networks will have trouble solving this problem but recurrent networks will work because the key is to treat the input as a sequence.

In the next section of the course, we are going to revisit one of the most popular applications of recurrent neural networks - language modeling.

You saw when we studied Markov Models that we could do things like generate poetry and it didn’t look too bad. We could even discriminate between 2 different poets just from the sequence of parts-of-speech tags they used.

In this course, we are going to extend our language model so that it no longer makes the Markov assumption.

Another popular application of neural networks for language is word vectors or word embeddings. The most common technique for this is called Word2Vec, but I’ll show you how recurrent neural networks can also be used for creating word vectors.

In the section after, we’ll look at the very popular LSTM, or long short-term memory unit, and the more modern and efficient GRU, or gated recurrent unit, which has been proven to yield comparable performance.

We’ll apply these to some more practical problems, such as learning a language model from Wikipedia data and visualizing the word embeddings we get as a result.

All of the materials required for this course can be downloaded and installed for FREE. We will do most of our work in Numpy, Matplotlib, and Theano. I am always available to answer your questions and help you along your data science journey.

This course focuses on "how to build and understand", not just "how to use". Anyone can learn to use an API in 15 minutes after reading some documentation. It's not about "remembering facts", it's about "seeing for yourself" via experimentation. It will teach you how to visualize what's happening in the model internally. If you want more than just a superficial look at machine learning models, this course is for you.

See you in class!

Suggested Prerequisites:

  • matrix addition, multiplication

  • probability (conditional and joint distributions)

  • Python coding: if/else, loops, lists, dicts, sets

  • Numpy coding: matrix and vector operations, loading a CSV file

  • Can write a neural network in Theano or Tensorflow

TIPS (for getting through the course):

  • Watch it at 2x.

  • Take handwritten notes. This will drastically increase your ability to retain the information.

  • Write down the equations. If you don't, I guarantee it will just look like gibberish.

  • Ask lots of questions on the discussion board. The more the better!

  • Realize that most exercises will take you days or weeks to complete.

  • Write code yourself, don't just sit there and look at my code.


  • Check out the lecture "What order should I take your courses in?" (available in the Appendix of any of my courses, including the free Numpy course)

Who this course is for:
  • If you want to level up with deep learning, take this course.
  • If you are a student or professional who wants to apply deep learning to time series or sequence data, take this course.
  • If you want to learn about word embeddings and language modeling, take this course.
  • If you want to improve the performance you got with Hidden Markov Models, take this course.
  • If you're interested the techniques that led to new developments in machine translation, take this course.
  • If you have no idea about deep learning, don't take this course, take the prerequisites.