Repurchase Algorithm Needed!

Please add an algorithm that allows Optimizely to predict repurchase behavior. For example, if a customer typically purchases a specific sku every 4 weeks, we wouldn’t want to recommend that sku again if they just purchased it yesterday (this is how the current previous purchase algo works). But we would want to recommend it in this widget if they purchased it three weeks ago.

Please create a widget that can use a customer's purchase history and timing to predict repurchase behavior and timing to influence a previous purchased algo.