1. Stanford University, USA
2. Sandia National Laboratories, United States of America
3. SLAC National Accelerator Laboratory, USA
4. University of Illinois at Urbana-Champaign, USA
5. Oak Ridge National Laboratory, United States of America
6. Argonne National Laboratory, United States of America
7. William & Mary, USA
8. University of Illinois at Urbana-Champaign, United States of America
9. Nvidia Research, USA and University of Illinois at Urbana-Champaign, USA