Mick Cooney
Mick Cooney
Not at all Julia, happy to help! Let me know if you need any help with this - happy to help out any way I can. That book is really...
Perfect - would it be useful to be able to download old versions via that 'old' directory? I could write something up and make a pull request?
Yep, all that makes sense. I would certainly prefer to use P/NBD alright, but I have had major issues fitting it with the dataset I am using (Online Retail II...
> One of the main strength of these models is that they normally require only very few transactions and periods for good results. Assuming periods defined as weeks, 2 years...
I had a similar issue with the upgrade, so the issue is still there, probably just hasn't gotten any logic for upgrades with Exceptional cards.