hi there today we'll look at big self supervised models are strong semi-supervised learners by ting chen simon Kornbluth kevin sworsky muhammad nur Uzi and Geoffrey Hinton of Google brain so this paper on a high level it's also known as Sinclair v2 demonstrates that if you want to do semi-supervised learning that you're very well served by starting out with self supervised learning and then doing fine-tuning much like NLP models do rather than the kind of semi-supervised approach that image image tasks had so far and they present