@TechReport{ansel:mitcsail-tr:2013,
  author      = "Jason Ansel and Shoaib Kamil and Kalyan Veeramachaneni and Una-May O'Reilly and Saman Amarasinghe",
  month       = "Nov",
  year        = "2013",
  title       = "OpenTuner:  An Extensible Framework for Program Autotuning",
  url         = "http://groups.csail.mit.edu/commit/papers/2013/MIT-CSAIL-TR-2013-026.pdf",
  keywords    = {OpenTuner, ML4C}