Towards data-driven attribution
In performance marketing, attribution refers to repartition of revenue to marketing channels, for return-on-investment (ROI) calculations.
While most attribution schemes are rule-based, we here present a data-driven scheme.
Context The attribution problem was first presented in our previous article: Using alternative attribution models
To sum it up, with increasingly numerous digital marketing channels (about 40 for Sephora Digital !), deriving ROI for each of them is a real hassle.
In other terms, if a customer