Buy Item A + Item B and get Item C for free in RDF Promotional forecast
Is it possible to have a promotional forecast to the case below described?
Buy Item A + Item B and get Item C for free. How is possible to use it as a causal variable ?
I'm trying to think in a way to handle those promotions but could not find a reasonable way on how apply rules to convert this information into a resonable causal variables.
I've already thought to load 3 promotion flags (boolean) for the the three items involved in the promotion, but i've came to the conclusion that it doesn't work because Item A can be present in two different promotions like, Item A + Item B = C and Item A + Item D = Item E.