2 papers
math.GR2025
On some relatively free pro-p groups
Dan Segal
It is shown that the relatively free centre-by-metabelian and (class-2 nilpotent)-by-abelian pro-p groups on 2 generators are each finitely axiomatizable in the class of all profin…
cs.LG2024
Spectral Self-supervised Feature Selection
Daniel Segal, Ofir Lindenbaum, Ariel Jaffe
Choosing a meaningful subset of features from high-dimensional observations in unsupervised settings can greatly enhance the accuracy of downstream analysis, such as clustering or…