This is the latest in my series of screencasts demonstrating how to use the tidymodels packages, from just getting started to tuning more complex models. Today’s screencast focuses only on data preprocessing, or feature engineering; let’s walk through how to use dimensionality reduction for song features sourced from Spotify (mostly audio), with this week’s <a href=“https://github.com/rfordatascience/tidytuesday" target=”_blank” …