1. Carnegie Mellon University, Pittsburgh, PA, USA
2. ETH Zürich / Carnegie Mellon University, Pittsburgh, PA, USA
3. NVIDIA, Austin, TX, USA
4. ETH Zürich, Zurich, Switzerland
5. NVIDIA, Santa Clara, CA, USA
6. NVIDIA / University of Texas at Austin, Austin, TX, USA
7. ETH Zürich / Carnegie Mellon University, Zurich, Switzerland