问题
I have written an application such that when i give it an Id for recommendation it results in successful recommendations. However, when I make a follow-up request it gives me the same recommendations. I would like it to return different recommendations.
Thanks
回答1:
If the result list is large enough, you could consider shuffling the list and returning a subset of it.
来源:https://stackoverflow.com/questions/5728687/different-recommendations-using-mahout