1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.NA2016
Convergence analysis of projected fixed-point iteration on a low-rank matrix manifold
Denis Kolesnikov, Ivan Oseledets
In this paper we analyse convergence of projected fixed-point iteration on a Riemannian manifold of matrices with fixed rank. As a retraction method we use `projector splitting sch…
cs.SI2014★ 1 cited
Algebraic reputation model RepRank and its application to spambot detection
G. V. Ovchinnikov, D. A. Kolesnikov, I. V. Oseledets
Due to popularity surge social networks became lucrative targets for spammers and guerilla marketers, who are trying to game ranking systems and broadcast their messages at little…
math.NA2014
From low-rank approximation to an efficient rational Krylov subspace method for the Lyapunov equation
D. A. Kolesnikov, I. V. Oseledets
We propose a new method for the approximate solution of the Lyapunov equation with rank- right-hand side, which is based on extended rational Krylov subspace approximation with…