this was the story when CPC version 2 was published but it's no longer the case there's also a base line here in this table called momentum contrast which we'll cover as the next topic but note that momentum contrast has also improved a lot from the numbers that are presented on this table so on efficient image recognition which is you take the CPC features and you find unit for supervised learning where you can actually control the amount of label data you have CPC version 2 is able to perform significantly better than just