# Markdown Preprocessing

![preprocessing_markdown.png](NLfgb7HZbaXE)

We select the data on the last time step to do the modelization, and we join it with all possible discounts according to the discount step parameter and the minimum/maximum discount overall. We create separate dastasets "zero_scoring" and "current_scoring" with respectively a discount of 0 (all products are sold at the base price) a the current discount (based on the input data provided).