GitHub - yoninazarathy/MathematicalEngineeringDeepLearning: Material for The Mathematical Engineering of Deep Learning. See https://deeplearningmath.org

Material for The Mathematical Engineering of Deep Learning. See the actual book content on deeplearningmath.org or purchase the book from CRC Press / Amazon.

This repository contains general supporting material for the book.

Below is a detailed list of the source code used for creating figures and tables in the book. We use Julia, Python, or R and the code is sometimes in stand alone files, sometimes in Jupyter notebooks, sometimes as R Markdown, and sometimes in Google Colab. Many of our static illustrations were created using TikZ by Ajay Hemanth and Vishnu Prasath. The TikZ source files are in the tikz/ directory of this repository.

Chapter 1

Figure	Topic	Source Code
1.1	Fast.ai example	Python Google Colab
1.3	Architectures	TikZ(a), TikZ(c), TikZ(d)
1.4	Neurons	TikZ(b)
1.5	Data on earth	Julia

Chapter 2

Figure	Topic	Source Code
2.1	Supervised Learning	TikZ
2.2	Unsupervised Learning	TikZ
2.3	Simple regression	R
2.4	Breast Cancer ROC curves	R
2.5	Least Squares	TikZ
2.6	Loss functions	Julia
Table 2.1	Linear MNIST classification	Julia
2.7	Gradient Descent Learning Rate	Python
2.8	Loss Landscape	R
2.9	Generalization and Training	TikZ or Julia
2.10	Polynomial fit	R
2.11	K-fold cross validation	TikZ
2.12	K-means clustering	R
2.13	K-means image segmentation	R
2.14	Breast Cancer PCA	R
2.15	SVD Compression	Julia

Chapter 3

Figure	Topic	Source Code
3.1 and 3.2	Logistic regression model curves and boundary	R
3.3	Components of an artificial neuron	TikZ
3.4	Loss landscape of MSE vs. CE on logistic regression	Python
3.5	Evolution of gradient descent learning in logistic regression	R(a,b) First file, R(a,b) Second file
3.6	Shallow multi-output neural network with softmax	TikZ
3.7	Multinomial regression for classification	R
Table 3.1	Different approaches for creating an MNIST digit classifier.	Julia
3.8	Feature engineering in simple logistic regression	R
3.9	Non-linear classification decision boundaries with feature engineering in logistic regression	R
3.10	Non-linear classification decision boundaries with feature engineering in multinomial regression	R same as 3.7
3.11	Single hidden layer autoencoder	TikZ
3.12	Autoencoder projections of MNIST including using PCA	R TikZ
3.13	Manifolds and autoencoders	R TikZ
3.14	MNIST using autoencoders	R same as 3.12
3.15	Denoising autoencoder	TikZ
3.16	Interpolations with autoencoders	R same as 3.12, TikZ

Chapter 4

Figure	Topic	Source Code
4.1	Convexity and local/global extrema	Python
4.2	Gradient descent with fixed or time dependent learning rate	Python
4.3	Stochastic gradient descent	Python
4.4	Early stopping in deep learning	Julia
4.5	Non-convex loss landscapes	Python
4.6	Momentum enhancing gradient descent	Python
4.7	The computational graph for automatic differentiation	TikZ
4.8	Line search concepts	Python
4.9	The zig-zagging property of line search	Python
4.10	Newton's method in one dimension	Python

Chapter 5

Figure	Topic	Source Code
5.1	Fully Connected Feedforward Neural Networks	TikZ(a), TikZ(b)
5.2	Arbitrary function approximation with neural nets	TikZ(a), Julia(b,c)
5.3	Binary classification with increasing depth	R
5.4	A continuous multiplication gate with 4 hidden units	TikZ
5.5	A deep model with 10 layers	TikZ
5.6	Several common scalar activation functions	Julia(a,b)
5.7	Flow of information in general back propagation	TikZ
5.8	Simple neural network hypothetical example	TikZ
5.9	Flow of information in standard neural network back propagation	TikZ
5.10	Computational graph for batch normalization	TikZ
5.11	The effect of dropout	TikZ

Chapter 6

Figure	Topic	Source Code
6.2	VGG19 architecture	TikZ
6.3	Convolutions	TikZ(a), TikZ(b)
6.6	Convolution padding	TikZ
6.7	Convolution stride	TikZ
6.8	Convolution dilation	TikZ
6.9	Convolution input channels	TikZ
6.10	Convolution output channels	TikZ
6.11	Pooling	TikZ(a), TikZ(b)
6.13	Inception module	TikZ
6.14	Resnets	TikZ
6.17	Siamese network	TikZ — not yet available

Chapter 7

Figure	Topic	Source Code
7.1	Sequence RNN tasks	TikZ(a), TikZ(b), TikZ(c), TikZ(d)
7.2	Sequence RNN input output paradigms	TikZ(a), TikZ(b), TikZ(c), TikZ(d)
7.3	RNN recursive graph and unfolded graph	TikZ
7.4	RNN unit	TikZ
7.5	RNN language prediction training	TikZ
7.6	Backpropagation through time	TikZ
7.7	Alternative RNN configurations	TikZ(a), TikZ(b)
7.8	LSTM and GRU	TikZ(a), TikZ(b)
7.9	Encoder decoder architectures	TikZ(a), TikZ(b)
7.10	Encoder decoder with attention	TikZ
7.11	Attention weights	TikZ
7.12	Flow of information with self attention	TikZ
7.13	Multi-head self attention	TikZ
7.14	Positional embedding	Julia(a,b)
7.15	Transformer blocks	TikZ(a), TikZ(b)
7.16	Transformer encoder decoder architecture	TikZ
7.17	Transfomer auto-regressive application	TikZ

Chapter 8

Figure	Topic	Source Code
8.1	Generative modelling	TikZ
8.2	Variational autoencoder	TikZ
8.4	Diffusion encoder and decoder	TikZ
8.6	GAN architectures	TikZ
8.7	Separation of GAN distributions	TikZ
8.8	Wasserstein distance	TikZ
8.9	Reinforcement learning	TikZ
Equation (8.72)	An MDP optimal policy	Julia — not yet available
8.10	Applications of GNN	TikZ(a), TikZ(b), TikZ(c)
8.11	Directed and undirected graphs	TikZ(a), TikZ(b)
8.12	Transductive inductive learning	TikZ(a), TikZ(b)
8.13	Types of GNN tasks	TikZ(a), TikZ(b), TikZ(c) — not yet available
8.14	Aggregation in message passing	TikZ(a), TikZ(b) — not yet available