VLDB 2026 Research / reviewers in the wild / expert
Stepan Artamonov
dblp:117/5873
· DBLP profile ↗
5ranked-venue papers
3as first author
2since 2021 · last 2024
—ORCID · none
Domains — the database's venue-derived domains; a paper can count in several
Theory of computation · 5 · 3 first-author · 2 since 2021
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2024 | Faster Algorithm for Finding Maximum 1-Restricted Simple 2-Matchings
Stepan Artamonov, Maxim A. Babenko |
Algorithmica | 1 |
| 2022 | Faster Algorithm for Finding Maximum 1-Restricted Simple 2-Matchings
Stepan Artamonov, Maxim A. Babenko |
IWOCA | 1 |
| 2017 | Faster Algorithms for Half-Integral T-Path PackingabstractLet G = (V, E) be an undirected graph, a subset of vertices T be a set of terminals. Then a natural combinatorial problem consists in finding the maximum number of vertex-disjoint paths connecting distinct terminals. For this problem, a clever construction suggested by Gallai reduces it to computing a maximum non-bipartite matching and thus gives an O(mn^1/2 log(n^2/m)/log(n))-time algorithm (hereinafter n := |V|, m := |E|). Now let us consider the fractional relaxation, i.e. allow T-path packings with arbitrary nonnegative real weights. It is known that there always exists a half-integral solution, that is, one only needs to assign weights 0, 1/2, 1 to maximize the total weight of T-paths. It is also known that an optimum half-integral packing can be found in strongly-polynomial time but the actual time bounds are far from being satisfactory. In this paper we present a novel algorithm that solves the half-integral problem within O(mn^1/2 log(n^2/m)/log(n)) time, thus matching the complexities of integral and half-integral versions. Maxim A. Babenko, Stepan Artamonov |
ISAAC | 2 |
| 2015 | A Fast Scaling Algorithm for the Weighted Triangle-Free 2-Matching Problem
Stepan Artamonov, Maxim A. Babenko |
IWOCA | 1 |
| 2012 | An Improved Algorithm for Packing T-Paths in Inner Eulerian Networks
Maxim A. Babenko, Kamil Salikhov, Stepan Artamonov |
COCOON | 3 |