University of California, Berkeley
USA
Stanford University
Massachusetts Institute of Technology
Carnegie Mellon University
University of Illinois at Urbana-Champaign
Cornell University
The University of Texas at Austin
Georgia Institute of Technology
University of Washington
University of Michigan
Princeton University
Columbia University
University of California, San Diego
University of California, Los Angeles
California Institute of Technology
University of Wisconsin - Madison
Harvard University
University of Maryland
Purdue University
University of Pennsylvania