Data Science, Machine Learning, Statistics, Artificial Intelligence, Technology.
the proportion of data points that had click events of 1 (let’s say X%) and 0 (Y%, where Y% = 100-X%), then we generate a random sample such that, the sample will also contain X% observations with click = 1 and Y% observations with click = 0. id price event_type click event_type type1 0 6780