2.Stanford University USA
3.University of Illinois - Urbana Champaign USA
4.University of Michigan - Ann Arbor USA
5.University of California - Berkeley USA
7.Georgia Institute Technology USA
8.University of Texas - Austin USA
9.University of California - San Diego USA
10.Purdue University - West Lafayette USA
11.University of California - Santa Barbara USA
12.University of Southern California USA
13.University of Maryland - College Park USA
14.Carnegie Mellon University USA
15.Cornell University USA
16.University of Cambridge UK
17.Tohoku University Japan
18.California Inst Tech USA
19.University of Toronto Canada
20.Northwestern University USA