recommendation engine - Ad recommender system in python -

i have tried use following lib create simple ad recommender system: http://surpriselib.com/ surprise lib stricts data folds structure:

such file assumed specify 1 rating per line, , each line needs respect following structure:

user ; item ; rating ; [timestamp]

i work simple structure without rating:

user_id ad_id 

it defines user clicks on ads. need kind of collaborative filter suggest proper ads user. should use other library doing or there other ways creating ad recommender?

for building recommender system can use graphlab create library

also includes sample application recommender application.

https://github.com/turi-code/sample-movie-recommender

for details refer:

https://turi.com/learn/userguide/recommender/introduction.html