3 papers
q-bio.NC2025
Binding threshold units with artificial oscillatory neurons
Vladimir Fanaskov, Ivan Oseledets
Artificial Kuramoto oscillatory neurons were recently introduced as an alternative to threshold units. Empirical evidence suggests that oscillatory units outperform threshold units…
math.NA2022
Direct optimization of BPX preconditioners
Vladimir Fanaskov, Ivan Oseledets
We consider an automatic construction of locally optimal preconditioners for positive definite linear systems. To achieve this goal, we introduce a differentiable loss function tha…
math.NA2019
Gaussian belief propagation solvers for nonsymmetric systems of linear equations
Vladimir Fanaskov
In this paper, we argue for the utility of deterministic inference in the classical problem of numerical linear algebra, that of solving a linear system. We show how the Gaussian b…