Publications by Steven Hanssens
Prediction Assignment Writeup
Summary Using devices such as Jawbone Up, Nike FuelBand, and Fitbit it is now possible to collect a large amount of data about personal activity relatively inexpensively. These type of devices are part of the quantified self movement – a group of enthusiasts who take measurements about themselves regularly to improve their health, to find patte...
2297 sym R (3809 sym/17 pcs)
Harmful Events across USA
Synopsis In this article, we analyze severe weather evens in United States with regard to population health and economic consequence. The data used come from the U.S. Nation Oceanic and Atmospheric Administration’s storm database recording each event and some characteristics of it : the date of the event, its duration, its location, the number ...
3532 sym R (4270 sym/13 pcs) 2 img
Link between MPG and Transmission
Summary In this paper, we will explore a data set of a collection of cars. The mail goal is to work on the relationship between miles per gallon and some other variables. We will have more interest on the following two topics : Is an automatic or manual transmission better for MPG? Quantify the MPG difference between automatic and manual transmi...
3321 sym R (2609 sym/15 pcs) 3 img
SlideDeck Capstone Project
23/07/2021 Presentation The app was built for the Data Science Capstone, part of the data science specialization from JHU. This app take words, parts of a sentence, as an input and use them to predict the next word. Three words are proposed (as when you type text on your smartphone). alt text Data The corpora used for building our prediction mod...
1516 sym 1 img
Car Accident 2020 Belgium
Reproducible Pitch Presentation Steven Hanssens 20/06/2021 2020 Car crash data in Belgium Our application uses data about car crashs in Belgium during the year 2020. These data are available here. The application provides visualization about car accidents in Belgium in 2020. You can find it, on ShinyApps.io, here and its repository, on Github...
982 sym R (1153 sym/1 pcs)
R Markdown Presentation With Plotly
13/06/2021 Week 3 Assignment Here is a plotly graph showing the number of injuries and fatalities occuring during different type of events. ...
154 sym
Milestone Report SwiftKey Capstone
Summary In this project (part of the Data Science Specialization from JHU on coursera), we will build a predictive text model using data provided by SwiftKey. In this first report, we will do some exploratory analysis and cleaning. Downloading and loading data Let’s first download the data. if (!file.exists("data")){ dir.create("data") u...
1965 sym R (6392 sym/16 pcs) 6 img 1 tbl