I am using GetPersonalizedRanking function from AWS SDK.
I wonder if there's an option to determine if particular user really got personalized ranking or not. I can provide any data as userId
and AWS Personalize will rerank the results. I would like to understand if there's any option to get info that re-ranked results were generically reranked or it was based on interactions data.
In best case scenario I would like to know for which users I have enough interactions data, which enable me to get truly personalized ranking (and for users which don't have enough data, don't send request to AWS at all).
Does anyone have experience with that?