Simon Hall's repositories
HandM-Recommender-System
This project is centred around a Kaggle competition, and seeks to use Machine Learning techniques to create a recommender system. In this competition, H&M Group have invited contributors to make product recommendations based on data from previous transactions and from customer and product meta data. The task is to predict twelve product article_ids that each customer might purchase during the seven-day period immediately after the two-year transaction data provided.
Advanced-SQL-Server
A repository of more advanced SQL Server queries, including Common Table Expressions (CTEs) and self-joins.
Churn-Predictor-SQL
The purpose of this project is to use SQL to transform multiple datasets relating to customer phone calls over a four month period, to engineer new features, and to combine the datasets into a suitable case table in order to use Machine Learning techniques to predict the likelihood of a customer churning in any given month.
COVID-19-Ireland-R
A detailed analysis of the COVID-19 pandemic in Ireland in terms of the number of cases among the general population and among healthcare workers, the number of hospitalisations, the number of ICU admissions, and the number of deaths, alongside an analysis of excess deaths.
Data-driven_Astronomy
This repository contains some of the Python files which I created as part of an Online Certificate in Data-driven Astronomy from the University of Sydney (USYD).
Encryption-with-Haskell
These are I/O Haskell functions designed for two purposes: (1) to encrypt and decrypt text files using a caesar cipher and (2) to detect the language of a text file by comparing character frequency distributions.
Hadoop-MapReduce
A simple MapReduce process to count the number of words in a text document.
hallsptcd
Config files for my GitHub profile.
House-Prices-Regression-Spark
This is the pipeline for the design of a Random Forest Regression model which predicts the final sale price of a residential home, implemented in PySpark.
Text-Classification-Deep-Learning
A deep learning project aimed at classifying newspaper articles according to section category.
hallsptcd.github.io
This repository contains all the files for my front-facing non-linear notebook.
hello_world
Learn GitHub
Intro-to-Python
This is my "Introduction to Python" Notebook. It's designed as an introduction to the world of Python. We'll begin with a review of data types, operators, functions, and then move to the main data structures used in Python: tuples, lists, dictionaries and sets. We will also look at more advanced features, such as lambdas and list comprehensions.
Pre-Processing
A repository for very basic Pre-Processing Notebooks in Python and R.