data.table

Decomposition and Smoothing with data.table, reticulate, and spatstat

While reading up on modern soccer analytics (I’ve had an itch for soccer and tracking data recently, I stumbled upon an excellent set of tutorials written by Devin Pleuler. In particular, his notebook on non-negative matrix factorization (NNMF) caught my eye. I hadn’t really heard of the concept before, but it turned out to be much less daunting once I realized that it is just another type of matrix decomposition.