3 papers
cs.NI2026
Shiftfly: Scaling the Accelerator Interconnect Past the Pod with a Shift-Routed Optical Tier
Eylon E. Krause
Google's TPU interconnect spent nine generations as a -ary -cube, whose diameter grows as , before TPU 8i replaced it with Boardfly: a three-tier hierarchy in wh…
cs.IT2026
A Low-PAPR, Synchronization-Robust Non-Coherent Grassmannian Modulation for Optical Communications
Eylon E. Krause
Non-coherent Grassmannian (unitary space-time) signaling detects on the received subspace, which is invariant to a branch-side (polarization or mode-coupling) rotation and to a pha…
cs.LG2026
Geometric Monomial (GEM): a family of rational 2N-differentiable activation functions
Eylon E. Krause
The choice of activation function plays a crucial role in the optimization and performance of deep neural networks. While the Rectified Linear Unit (ReLU) remains the dominant choi…