Himan Abdollahpouri

Thanks very much. That was incredibly helpful and yes you guessed my goal correctly--I am looking for meaningful user cohorts. The reason is I think the approach that is used...

Thank you. That was very helpful. How can I estimate the treatment effect on users whose F1 feature is less than a certain value? For example, imagine I group the...

How about this? Assume we have two groups: users whose F1t< theta and those where F1>theta. Can I just filter my data into two sets Data1 and Data2 containing users...

@patrickorlando Per your suggestion on using negative samples in the ranking stage, Can you please point me to a link where that's done? An example code or docs.

@drtinumohan Can you please explain a bit more about `candidate_sampling_probability`? Is it an array of probabilities or a dictionary mapping item IDs to their frequency in data? Also, you mentioned...

@zhifeng-huang You can use it as a feature straight feed into your model. If the movie vector is already a pre-calculated feature that can be fed into the model as...