Testing and Multi-Armed Bandits

Testing and Multi-Armed Bandits

Imagine that you want to run a marketing campaign targeting your active customers with personalized recommendations. As described in earlier blog posts on this site, you have multiple options on what recommendation strategy to adopt: talk about their favourite...
Everything but the model

Everything but the model

Deploying predictive models, and why the modelling algorithm is perhaps the easiest aspect of the problem. Predictive models, specifically propensity models, are a staple of data science practice across organizations and verticals. Be it to understand whether a...
Horses for courses

Horses for courses

The problem of personalizing customer engagement can be broken down into three broad problems: Recording how customers engage with the brand: the most obvious aspect of this is a transaction, but non-transactional signals such as web/app behaviour, service-related...