datasciyj

Hi @VladLujerdeanu, Did you happen to solve this issue? I also have same error saying ValueError: Shape must be rank 3 but is rank 2 for '{{node multi_model_3/concat}} = ConcatV2[N=2,...

Thanks for your answer, @rlcauvin Can I also get your help with understanding why I can't use unique values of movies for 'candidates' argument? I tried using the unique movies...

Thank you @patrickorlando for your quick response! I have almost a million of unique products and don't have any information about clicks or adding to carts. In this case, I...