I learned from this blog post Self-Supervised Learning: The Dark Matter of Intelligence that
We believe that self-supervised learning (SSL) is one of the most promising ways to build such background knowledge and approximate a form of common sense in AI systems.
I wonder whatWhat are other most promising ways which would be competitive to self-supervised learning?
I only know the knowledge baseknowledge base, but I don't think it would be that promising due to the curation problem of the large scale Automated Knowledge Base Construction.