Faster deterministic distributed MIS and approximate matching

M Ghaffari, C Grunau - Proceedings of the 55th Annual ACM Symposium …, 2023 - dl.acm.org
We present an Õ (log2 n) round deterministic distributed algorithm for the maximal
independent set problem. By known reductions, this round complexity extends also to …

Improved distributed network decomposition, hitting sets, and spanners, via derandomization

M Ghaffari, C Grunau, B Haeupler, S Ilchi… - Proceedings of the 2023 …, 2023 - SIAM
This paper presents significantly improved deterministic algorithms for some of the key
problems in the area of distributed graph algorithms, including network decomposition …

Deterministic low-diameter decompositions for weighted graphs and distributed and parallel applications

V Rozhoň, M Elkin, C Grunau… - 2022 IEEE 63rd Annual …, 2022 - ieeexplore.ieee.org
This paper presents new deterministic and distributed low-diameter decomposition
algorithms for weighted graphs. In particular, we show that if one can efficiently compute …

Distributed graph coloring made easy

Y Maus - ACM Transactions on Parallel Computing, 2023 - dl.acm.org
In this article, we present a deterministic algorithm to compute an O (k Δ)-vertex coloring in O
(Δ/k)+ log* n rounds, where Δ is the maximum degree of the network graph and k≥ 1 can be …

Distributed symmetry breaking on power graphs via sparsification

Y Maus, S Peltonen, J Uitto - Proceedings of the 2023 ACM Symposium …, 2023 - dl.acm.org
In this paper we present efficient distributed algorithms for classical symmetry breaking
problems, maximal independent sets (MIS) and ruling sets, in power graphs. We work in the …

Distributed MIS with low energy and time complexities

M Ghaffari, J Portmann - Proceedings of the 2023 ACM Symposium on …, 2023 - dl.acm.org
We present randomized distributed algorithms for the maximal independent set problem
(MIS) that, while keeping the time complexity nearly matching the best known, reduce the …

Maximal Independent Set via Mobile Agents

D Pattanayak, S Bhagat, S Gan Chaudhuri… - Proceedings of the 25th …, 2024 - dl.acm.org
We consider the problem of finding a maximal independent set (MIS) in an unknown graph
by mobile agents or mobile robots. Suppose n mobile agents are initially located at arbitrary …

Distributed self-stabilizing MIS with few states and weak communication

G Giakkoupis, I Ziccardi - Proceedings of the 2023 ACM Symposium on …, 2023 - dl.acm.org
We study a simple random process that computes a maximal independent set (MIS) on a
general n-vertex graph. Each vertex has a binary state, black or white, where black indicates …

A cost-provable solution for reliable in-network computing-enabled services deployment

X Liu, D Zheng, H Xing, L Feng, C Peng, X Cao - Computer Networks, 2024 - Elsevier
Recently, the in-network computing (INC) technique has been widely adopted by various
applications including the reliability-sensitive ones such as remote surgery, and …

Fast coloring despite congested relays

M Flin, MM Halldórsson, A Nolin - arXiv preprint arXiv:2308.01359, 2023 - arxiv.org
We provide a $ O (\log^ 6\log n) $-round randomized algorithm for distance-2 coloring in
CONGEST with $\Delta^ 2+ 1$ colors. For $\Delta\gg\operatorname {poly}\log n $, this …