You can look up the related papers about playing Atari with deep learning just released recently, that one is a reinforcement learning one. When deep learning

You can look up the related papers about playing Atari with deep learning just released recently, that one is a reinforcement learning one. When deep learning first started, it was actually very unsupervised focused with stacked autoencoders and DBMs, the most well known paper around that time would probably be the youtube cat recognizing paper from Google/ Stanford [0]. A lot of the "early" works (from around 2006-2010) is unsupervised learning as well, just look up Geoff Hinton paper around that time. [0]:http://static.googleusercontent.com/external_content/untrusted_dlcp/research.google.com/en/us/pubs/archive/38115.pdf http://static.googleusercontent.com/external_content/untrust... .