3 papers
math.MG2025
A note on the Steinitz Lemma
Gergely Ambrus, Rainie Heck
We establish the connection between the Steinitz problem for ordering vector families in arbitrary norms and its variant for not necessarily zero-sum families consisting of `nearly…
cs.LG2025
DiscQuant: A Quantization Method for Neural Networks Inspired by Discrepancy Theory
Jerry Chee, Arturs Backurs, Rainie Heck +4
Quantizing the weights of a neural network has two steps: (1) Finding a good low bit-complexity representation for weights (which we call the quantization grid) and (2) Rounding th…
cond-mat.quant-gas2012
Observation of interspecies Li-Cs Feshbach resonances
M. Repp, R. Pires, J. Ulmanis +4
We report on the observation of nineteen interspecies Feshbach resonances in an optically trapped ultracold Bose-Fermi mixture of ^{133}Cs and ^{6}Li in the two energetically lowes…