Description

1. Multi-layer Fully Connected Networks

   In this notebook we will learn the basic building blocks of Keras APIs to create deep neural networks. We will learn how to use the Sequential object as well as Functional and keras.backend APIs. First examples of MLP and Fully Connected Networks will be presented.
2. Bootleneck Features and Embeddings

   After having played a bit with Keras APIs for building networks, we start learn how to inspect network's internals. In details, we will learn (1) how to iterate over layers; (2) how to initialise and get weights; (3) how to extract bottleneck features and create embeddings.
3. Convolutional Networks

   This notebook will teach how to build CNN (Convolutional Neural Networks). Convolutional, Pooling, DropOut layers will be presented, along with clear description on how to properly apply convolutions on images, depending on image_dim_ordering setting.
4. Transfer Learning and Fine Tuning

   The Keras implementation of some famous Deep Convolutional Networks will be presented (i.e. keras.applications.vgg16, keras.applications.vgg19, and keras.applications.inceptionv3). We will learn how to leverage on these models for transfer learning and fine tuning using Keras Layer APIs.
5. Residual Networks

   In this notebook, Residual Networks will be presented. In particular, the Keras implementation of the residual network topology will be explained. Then, ResNet (keras.applications.resnet50) Keras implementation will be detailed.
6. Recurrent Neural Networks

   Recurrent Neural Networks (i.e. LSTM and GRU) are the main topic of this notebook. The Keras implementation of these two types of network will be presented along with working examples combining Word Embeddings and Convolutional Layers (i.e. keras.layers.convolutional_recurrent)
7. [Variational] AutoEncoders and Adversarials

   This notebook will be devoted to show how to implement AutoEncoders in Keras. In particular, the implementation of Stacked AutoEncoders, Variational AutoEncoders and Generative Adversarial Networks will be presented.
8. Multi-Modal Networks

   Multi-Input and Multi-task Networks are the fundamental steps for advanced deep networks. This notebook will provide implementation recipes and examples.
9. Custom Layers and Optimisers

   This notebook will provide details and examples of Keras internals. In particular, we will learn how to implement a Custom Layer in Keras, and custom Activation functions, and custom optimisers.
10. Interactive Networks and Callbacks

    In this last notebook, keras.callbacks will be explained. Callbacks to track and monitor network performances during the training process will be built and integrated inside a web app. Finally, an example of keras-js will be described, detailing functions in Keras to export models and weights (in json and hdf5 formats).

Requirements

This tutorial requires the following packages:

• Python version 3.5.x

  - Python 3.4 is fine as well

  - likely Python 2.7 would also be fine, but who knows? :P

• numpy version 1.10 or later: http://www.numpy.org/

• scipy version 0.16 or later: http://www.scipy.org/

• matplotlib version 1.4 or later: http://matplotlib.org/

• pandas version 0.16 or later: http://pandas.pydata.org

• scikit-learn version 0.15 or later: http://scikit-learn.org

• keras version 1.0 or later: http://keras.io

• tensorflow version 0.9 or later: https://www.tensorflow.org

• ipython/jupyter version 4.0 or later, with notebook support

(Optional but recommended):

• pyyaml
• hdf5 and h5py (required if you use model saving/loading functions in keras)

The easiest way to get (most) these is to use an all-in-one installer such as Anaconda from Continuum. These are available for multiple architectures.