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Brief Announcement: Deterministic Massively Parallel Algorithms for Ruling Sets

Published: 21 July 2022 Publication History

Abstract

In this paper we present a deterministic O(log log n)-round algorithm for the 2-ruling set problem in the Massively Parallel Computation model with Õ(n) memory; this algorithm also runs in O(log log n) rounds in the Congested Clique model. This is exponentially faster than the fastest known deterministic 2-ruling set algorithm for these models, which is simply the O(log Δ)-round deterministic Maximal Independent Set algorithm due to Czumaj, Davies, and Parter (SPAA 2020). Our result is obtained by derandomizing the 2-ruling set algorithm of Kothapalli and Pemmaraju (FSTTCS 2012).

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References

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Keren Censor-Hillel, Merav Parter, and Gregory Schwartzman. 2017. Derandomizing Local Distributed Algorithms under Bandwidth Restrictions. In 31st International Symposium on Distributed Computing, DISC 2017, October 16--20, 2017, Vienna, Austria (LIPIcs, Vol. 91). https://doi.org/10.4230/LIPIcs.DISC.2017.11
[2]
Artur Czumaj, Peter Davies, and Merav Parter. 2020. Graph Sparsification for Derandomizing Massively Parallel Computation with Low Space. In Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA '20). New York, NY, USA, 175--185. https://doi.org/10.1145/3350755.3400282
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James W. Hegeman, Sriram V. Pemmaraju, and Vivek Sardeshmukh. 2014. Near-Constant-Time Distributed Algorithms on a Congested Clique. In Distributed Computing - 28th International Symposium, DISC 2014, Austin, TX, USA, October 12--15, 2014. Proceedings (Lecture Notes in Computer Science, Vol. 8784), Fabian Kuhn (Ed.). Springer, 514--530. https://doi.org/10.1007/978--3--662--45174--8_35
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Michael Luby. 1986. A Simple Parallel Algorithm for the Maximal Independent Set Problem. SIAM J. Comput. 15, 4 (1986), 1036--1053. https://doi.org/10.1137/0215074
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Shreyas Pai and Sriram V. Pemmaraju. 2022. Deterministic Massively Parallel Algorithms for Ruling Sets. https://doi.org/10.48550/ARXIV.2205.12686
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Cited By

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  • (2025)Fast Deterministic Massively Parallel Ruling Sets AlgorithmsProceedings of the 26th International Conference on Distributed Computing and Networking10.1145/3700838.3700872(152-160)Online publication date: 4-Jan-2025
  • (2024)Brief Announcement: Massively Parallel Ruling Set Made DeterministicProceedings of the 43rd ACM Symposium on Principles of Distributed Computing10.1145/3662158.3662816(523-526)Online publication date: 17-Jun-2024

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      cover image ACM Conferences
      PODC'22: Proceedings of the 2022 ACM Symposium on Principles of Distributed Computing
      July 2022
      509 pages
      ISBN:9781450392624
      DOI:10.1145/3519270
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      Published: 21 July 2022

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      Author Tags

      1. congested clique
      2. derandomization
      3. deterministic algorithm
      4. massively parallel computing
      5. ruling sets

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      View all
      • (2025)Fast Deterministic Massively Parallel Ruling Sets AlgorithmsProceedings of the 26th International Conference on Distributed Computing and Networking10.1145/3700838.3700872(152-160)Online publication date: 4-Jan-2025
      • (2024)Brief Announcement: Massively Parallel Ruling Set Made DeterministicProceedings of the 43rd ACM Symposium on Principles of Distributed Computing10.1145/3662158.3662816(523-526)Online publication date: 17-Jun-2024

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