45 citations · 105 across the 23 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
math.AG2014★ 2 cited
Algebraic boundary of matrices of nonnegative rank at most three
Rob H. Eggermont, Emil Horobet, Kaie Kubjas
The Zariski closure of the boundary of the set of matrices of nonnegative rank at most 3 is reducible. We give a minimal generating set for the ideal of each irreducible component.…
math.ST2014
Matrix Completion for the Independence Model
Kaie Kubjas, Zvi Rosen
We investigate the problem of completing partial matrices to rank-one matrices in the standard simplex. The motivation for studying this problem comes from statistics: A lack of el…