David Huang

The problem here is that we do not know the exact value of N and T for initialization. T is the total times of recommendation, while N is the number...

Yeah, the original EXP4P cannot handle new actions and experts. For new actions, if we retrain our experts, I think it's still okay. But for new experts, I think the...

sum(query_vector) should be 1 form the theoretical aspect, but in python there may be some numerical errors so that the sum(query_vector) will be slightly larger or smaller than 1. So...