Soumith Chintala and I put out a blog post today about FAIR's work on predictive (or unsupervised) learning, particularly around adversarial training. Scientific American just published an article that puts this work in context.
Like many of our friends, including Geoffrey Hinton and Yoshua Bengio (quoted in the SciAm article), we believe that getting machines to learn by observing the world through predictive/unsupervised learning is key to getting machines to acquire common sense.