1. Indiana University, Bloomington, IN, USA
2. University of Illinois at Urbana-Champaign, Urbana-Champaign, IL, USA
3. Blue Hexagon, Sunnyvale, CA, USA
4. TruEra, Redwood City, CA, USA
5. RIT, Henrietta, NY, USA
6. University of Arizona, Tucson, AZ, USA