University of Texas at Austin, University of Michigan at Ann Arbor, University of Rochester, Stanford University, Massachusetts Institute of Technology (MIT) - MIT Computer Science and Artificial Intelligence Laboratory, University of Rochester, Georgia Institute of Technology, Georgia Institute of Technology and MIT CSAIL

Massachusetts Institute of Technology (MIT) - Computer Science and Artificial Intelligence Laboratory (CSAIL), MIT CSAIL and Massachusetts Institute of Technology (MIT) - Computer Science and Artificial Intelligence Laboratory (CSAIL)