Thanks Eric for helping me out. But still I am not getting the correct result. I see sync issue when I set the inclusion rule as Category is contained in the list the value/text stored in user.categoryAffinities.   It will be great if you could help me with the appropriate evaluator. I have tried m...

Thanks Gaureshk for your reply. I am already passing the user.categoryId paramter on each category page. Also I can see the category affinities values in delivery network call (screen shot attached).  But I am not sure how can show the recommendation based on this. I don't see appropriate algorithm ...

Hi, I am new to Target.  I am trying to show recommendation based on category affinity. I have used user based recommendation algorithm with the filter key as user.categoryAffinities inside the criteria. But the recommendation is not populating. I tried to find the document on category affinity but ...