23 citations · 42 across the 17 of their papers we have counts for
3 papers · 1 filter
Maximum Likelihood for Matrices with Rank Constraints
Jonathan Hauenstein, Jose Rodriguez, Bernd Sturmfels
Maximum likelihood estimation is a fundamental optimization problem in statistics. We study this problem on manifolds of matrices with bounded rank. These represent mixtures of dis…
Capacity Pre-Log of Noncoherent SIMO Channels via Hironaka's Theorem
Veniamin I. Morgenshtern, Erwin Riegler, Wei Yang +4
We find the capacity pre-log of a temporally correlated Rayleigh block-fading SIMO channel in the noncoherent setting. It is well known that for block-length L and rank of the chan…
Elliptic curves in honeycomb form
Melody Chan, Bernd Sturmfels
A plane cubic curve, defined over a field with valuation, is in honeycomb form if its tropicalization exhibits the standard hexagonal cycle. We explicitly compute such representati…