LondonR - 17th February 2022

If you would like to attend the LondonR event on 17th February 2022, please select your tickets below. Please stay for free networking drinks after the main meeting as well.

WORKSHOP 3.30-5.30pm - 'Tidy Text Classification in R: Predicting Musical Genre from Lyrics' by Daniel de Bortoli and Andrew Little

In this workshop, we demonstrate an end-to-end text analysis workflow in R. In particular, we focus on using text data in a supervised machine learning context, where we attempt to predict musical genre from song lyrics. By attending you will be able to understand:

  • The steps typically involved in analysing text in R, from cleaning and pre-processing to a variety of widely used feature engineering techniques
  • How to apply the above in supervised machine learning (classification)
  • The basics of tidymodels, RStudio's new machine learning framework in R, including specific packages for text analysis 

MAIN LONDONR MEETING From 6pm - Registration opens for LondonR meeting.

6.20pm – Main meeting opens with Introduction from Mango Solutions

6.30pm-8pm Presentations:

  • 'Model UK Residential Property using indicies, factors, and forecast models' by Giles Heywood
  • ‘Make a Twitter bot with {rtweet} and GitHub Actions' by Matt Dray
  • 'Modelling and prediction of forest ecosystems using caret' by Lucasz Pawlik

We will monitor Covid rules and apply any restrictions/capacity amounts that we need to. The theatre is quite large and will allow for social distancing.