# Affine latent variables

## Surfing the Web at Work

In my previous post, I mentioned my friend and previous co-worker at Tryg, Ole Schei, that is wonderfully meticulous, and has for some time quantified aspects of his life in a time-series format. This is, of course, a natural thing to do for an actuary. While we both worked at Tryg I was allowed to look at one of these time-series – the one containing detailed information about Ole’s web-surfing (for non work-related matters) at work.