Small Dataset issue
Sankalp96 opened this issue · comments
Which agent would be the best to use if i've a dataset of around 3000 unique user_id with 27 items? Tried with LinGreedy, LinUCB not able to get scores of all users with them. It's return NaN in scores.
Hey @Sankalp96!
Those algorithms can definitely be applied to smaller datasets assuming you have sufficient responses and the context/features for each user is simple.
How many responses do you have per item on average?
Please also make sure that you don't have any missing values / non-numerics in context data.