😊Self-supervised learning opens up a huge opportunity for better utilizing unlabelled data while learning in a supervised learning manner. My latest post covers many interesting ideas of self-supervised learning tasks on images, videos & control problems
I also like this very detailed blogpost on the topic: They explain the chromatic aberration (supposedly one of the reason why PIRL works better)
I also added a link to 's excellent overview post, in the 'further reading' section.
Self-Supervised Representation Learning