Matt Stanton, Ben Humberston, Brandon Kase, James F. O'Brien, Kayvon
  Fatahalian, and Adrien Treuille.
"<strong>Self-Refining Games using Player Analytics</strong>".
<em>ACM Transactions on Graphics</em>, 33(4):xx:1&ndash;9, July 2014.
To be presented at SIGGRAPH 2014, Vancouver.