Beautiful Works on
Data Science & Visualisation
Research and Development

I'm the Head of Data Science at a Digital Health company, and the Founder & Principal Data Scientist at Polyra Limited, a company specialising in Data Science Research, Development, and Consulting.

Before my leap into industry R&D, I held the position of Senior Academic (Associate Professor) in Data Science & Artificial Intelligence at Bournemouth University, and where I'm now a Visiting Fellow. I'm a Senior Fellow of the Higher Education Academy, where I aim to contribute learning resources through this website and my YouTube Channel.

Dr. Shahin Rostami

Latest

Pokémon Types and Type Combinations
Pokémon Types and Type Combinations
Path Construction with 2D Arrays
Path Construction with 2D Arrays
MacBook Butterfly Keyboard Problems
MacBook Butterfly Keyboard Problems
Chord Pro Features For Chord Diagrams
Chord Pro Features For Chord Diagrams
Dreamcast Intro (Preview)
Dreamcast Intro (Preview)
Colour Transitions
Colour Transitions

Visualisation

Visualisation with D3.js v7

A practical book on visualisation with D3.js version 7 that shows you how to create visualisations from the ground up.

Get the book
Preface
Preface
Software and Page Setup
Software and Page Setup
Creating an Empty SVG
Creating an Empty SVG
Creating Shape Elements
Creating Shape Elements
Selections and Selecting Elements
Selections and Selecting Elements
Attributes and Styles
Attributes and Styles
Grouping Elements
Grouping Elements
Animated Transitions
Animated Transitions
Looping Animated Transitions
Looping Animated Transitions
Animated Transitions with Easing
Animated Transitions with Easing
Colour Transitions
Colour Transitions
Dreamcast Intro (Preview)
Dreamcast Intro (Preview)
Path Construction with 2D Arrays
Path Construction with 2D Arrays

Statistics

Data is Beautiful

A practical book on data visualisation that shows you how to create static and interactive visualisations that are engaging and beautiful.

Get the book
Preface
Preface
Software Setup
Software Setup
Coronavirus Time Series Map Animation
Coronavirus Time Series Map Animation
Coronavirus Time Series Line and Bar Chart
Coronavirus Time Series Line and Bar Chart
Interactive Chord Diagrams
Interactive Chord Diagrams
Co-occurrence of Pokemon Types (Gen 1-6) with Chord Diagrams
Co-occurrence of Pokemon Types (Gen 1-6) with Chord Diagrams
Occurrence and Co-occurrence of Pokemon Types with Chord Diagrams
Occurrence and Co-occurrence of Pokemon Types with Chord Diagrams
Co-occurrence of Pokemon Types (Gen 1-8) with Chord Diagrams
Co-occurrence of Pokemon Types (Gen 1-8) with Chord Diagrams
Co-occurrence of Movie Genres with Chord Diagrams
Co-occurrence of Movie Genres with Chord Diagrams
Co-occurrence of Anime Genres with Chord Diagrams
Co-occurrence of Anime Genres with Chord Diagrams
Animal Crossing Villagers - Species and Personalities
Animal Crossing Villagers - Species and Personalities
Co-occurring Pokémon Types
Co-occurring Pokémon Types
US Mortality - Race and Manner of Death
US Mortality - Race and Manner of Death
Video Game Titles - Publishers and Genres
Video Game Titles - Publishers and Genres
StamiStudios.com Everyday Ita Bag - Panels and Colours
StamiStudios.com Everyday Ita Bag - Panels and Colours
Olympic Weightlifting Medals with Stacked Bar Charts
Olympic Weightlifting Medals with Stacked Bar Charts
Top Olympic Medal Earning Countries
Top Olympic Medal Earning Countries
League of Legends - Class Combinations
League of Legends - Class Combinations
Animal Crossing Villagers - Style Co-occurrence
Animal Crossing Villagers - Style Co-occurrence
Getting Started with Chord PRO and Python
Getting Started with Chord PRO and Python
League of Legends World Championship 2019
League of Legends World Championship 2019
Arabica Coffee Beans - Origin and Variety
Arabica Coffee Beans - Origin and Variety
Chord Pro Features For Chord Diagrams
Chord Pro Features For Chord Diagrams
Pokémon Types and Type Combinations
Pokémon Types and Type Combinations

Frequentist

Search and Optimisation

Practical Evolutionary Algorithms

A practical book on Evolutionary Algorithms that teaches you the concepts and how they’re implemented in practice.

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Preface
Preface
Software Setup
Software Setup
Block Diagrams in Notebooks
Block Diagrams in Notebooks
Objective Functions
Objective Functions
Synthetic Objective Functions and ZDT1
Synthetic Objective Functions and ZDT1
Synthetic Objective Functions and ZDT2
Synthetic Objective Functions and ZDT2
Population Initialisation
Population Initialisation
Populations in Objective and Decision Space
Populations in Objective and Decision Space
Using a Framework and the ZDT Test Suite
Using a Framework and the ZDT Test Suite
Single Objective Problems
Single Objective Problems
Single Objective Problems: Rastrigin
Single Objective Problems: Rastrigin
Pareto Optimality and Dominance Relations
Pareto Optimality and Dominance Relations
Non-Dominated Sorting
Non-Dominated Sorting
Hypervolume Indicator
Hypervolume Indicator
Contributing Hypervolume Indicator
Contributing Hypervolume Indicator
Using a Framework to Generate Results
Using a Framework to Generate Results
Using a Framework to Compare Algorithm Performance
Using a Framework to Compare Algorithm Performance
Sample Size Sufficiency
Sample Size Sufficiency
Algorithm Performance and Statistical Significance
Algorithm Performance and Statistical Significance
Using a Framework with a Custom Objective Function
Using a Framework with a Custom Objective Function

Programming

Data Analysis with Rust Notebooks

A practical book on Data Analysis with Rust Notebooks that teaches you the concepts and how they’re implemented in practice.

Get the book
Preface
Preface
Setup Anaconda, Jupyter, and Rust
Setup Anaconda, Jupyter, and Rust
Plotting with Plotters
Plotting with Plotters
Plotting with Plotly
Plotting with Plotly
Better Plotting with Plotly
Better Plotting with Plotly
Finishing Touches for Visualisation
Finishing Touches for Visualisation
Multidimensional Arrays and Operations with NDArray
Multidimensional Arrays and Operations with NDArray
Better Output for 2D Arrays
Better Output for 2D Arrays
Loading Datasets from CSV into NDArray
Loading Datasets from CSV into NDArray
Typed Arrays from String Arrays for Dataset Operation
Typed Arrays from String Arrays for Dataset Operation
Descriptive Statistics with NDArray
Descriptive Statistics with NDArray
Unique Array Elements and their Frequency
Unique Array Elements and their Frequency
NDArray Index Arrays and Mask Index Arrays
NDArray Index Arrays and Mask Index Arrays
Interactive Chord Diagrams
Interactive Chord Diagrams
Visualisation of Co-occurring Types
Visualisation of Co-occurring Types
Getting Started with Chord PRO and Rust
Getting Started with Chord PRO and Rust
Box Plots at the Olympics
Box Plots at the Olympics

Python

HTML, CSS, and Javascript

Machine Learning

Basics

Kaggle Kernels, Datasets, and Notebooks

Preprocessing Structured Data

Signal Processing

Basics

Electroencephalogram (EEG)

Tools & Software

Docker

Jupyter Notebooks

Misc