Publications by Alex Hall
Data Science Capstone - Pitch Slides
Next word predictor Pitch slides for John Hopkins Data Science Specialisation Capstone Project Alex Hall 2024-04-22 Introduction This pitch presentation is part of the Capstone Project in the John Hopkins Data Science Specialisation course. The ‘pitch’ here is to promote an R Shiny application that can predict the next word in a sentence, ...
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Data Science Capstone - Milestone Report - EDA
Table of contents 1 Introduction 1.1 Background 1.2 Task 2 aims 1.2.1 Tasks to accomplish 1.2.2 Questions to consider 1.3 Task 3 aims 1.3.1 Tasks to accomplish 1.3.2 Questions to consider 2 Data 2.1 Data sources 2.2 Data source summary 2.3 Sampling 3 Transformations 3.1 Remove profanity 3.2 Further preprocessing 4 Single word (unigram) ex...
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Predicting Ballarat Lake Wendouree Temperature
Predicting Ballarat Lake Wendouree Temperature Course project for Developing Data Products module of John Hopkins Data Science Specialisation Alex Hall 2023-08-23 Introduction This pitch presentation represents one of two parts of a course project for the Developing Data Products module in the John Hopkins Data Science Specialisation course. T...
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FIFA Men's World Cup attendance over time
Introduction This html document has been produced as part of an assignment in the Developing Data Products (DDP) course, itself part of the Data Science Specialisation from Johns Hopkins. It has been created using rmarkdown and plotly and displays attendance at FIFA men’s World Cup tournaments from 1930 to 2018. Create dataframe This first co...
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Fifa Women's World Cup Venues
Introduction This html document has been produced as part of an assignment in the Developing Data Products course, itself part of the Data Science Specialisation from Johns Hopkins. It has been created using rmarkdown and leaflet and displays the venues from the 2023 Fifa Women’s World Cup. Create dataframe This first code chunk loads package...
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Reproducible Research Course Project 2: Top 10 Severe weather events in the USA from 1995-2011 according to health and economic impacts
Synopsis Overview This analysis investigates the following questions: Across the United States, which types of events (as indicated in the EVTYPE variable) are most harmful with respect to population health? Across the United States, which types of events have the greatest economic consequences? Excessive heat appears to be the most harmful ev...
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