I was trying to predict 'customer lifetime value' but only for the first 12 months of him/her in the platform I work for. However, most models, such as Pareto/NBD, are good in order to assess the real lifetime value, not only for this short period.
First, I thought about using lifetimes package in Python, but only filtering the twelve first payments of each customer. But when I try to use the predict function, I can't make this sort of control (limit to 12 months after the subscription).
Is there any way of doing this? Any package in which this is possible?