Efficient learning algorithms yield circuit lower bounds.

Lance Fortnow Adam R. Klivans Efficient learning algorithms yield circuit lower bounds. 27-36 2009 75 J. Comput. Syst. Sci. 1 http://dx.doi.org/10.1016/j.jcss.2008.07.006 db/journals/jcss/jcss75.html#FortnowK09