License: Creative Commons Attribution 4.0 International license (CC BY 4.0)
When quoting this document, please refer to the following
DOI: 10.4230/LIPIcs.ICALP.2022.69
URN: urn:nbn:de:0030-drops-164101
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2022/16410/
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Ghosh, Arijit ; Mishra, Gopinath ; Raychaudhury, Rahul ; Sen, Sayantan

Tolerant Bipartiteness Testing in Dense Graphs

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LIPIcs-ICALP-2022-69.pdf (0.8 MB)

Abstract

Bipartite testing has been a central problem in the area of property testing since its inception in the seminal work of Goldreich, Goldwasser, and Ron. Though the non-tolerant version of bipartite testing has been extensively studied in the literature, the tolerant variant is not well understood. In this paper, we consider the following version of tolerant bipartite testing problem: Given two parameters ε, δ ∈ (0,1), with δ > ε, and access to the adjacency matrix of a graph G, we have to decide whether G can be made bipartite by editing at most ε n² entries of the adjacency matrix of G, or we have to edit at least δ n² entries of the adjacency matrix to make G bipartite. In this paper, we prove that for δ = (2+Ω(1))ε, tolerant bipartite testing can be decided by performing ?̃(1/ε³) many adjacency queries and in 2^?̃(1/ε) time complexity. This improves upon the state-of-the-art query and time complexities of this problem of ?̃(1/ε⁶) and 2^?̃(1/ε²), respectively, due to Alon, Fernandez de la Vega, Kannan and Karpinski, where ?̃(⋅) hides a factor polynomial in log (1/ε).

BibTeX - Entry

@InProceedings{ghosh_et_al:LIPIcs.ICALP.2022.69,
  author =	{Ghosh, Arijit and Mishra, Gopinath and Raychaudhury, Rahul and Sen, Sayantan},
  title =	{{Tolerant Bipartiteness Testing in Dense Graphs}},
  booktitle =	{49th International Colloquium on Automata, Languages, and Programming (ICALP 2022)},
  pages =	{69:1--69:19},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-235-8},
  ISSN =	{1868-8969},
  year =	{2022},
  volume =	{229},
  editor =	{Boja\'{n}czyk, Miko{\l}aj and Merelli, Emanuela and Woodruff, David P.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/opus/volltexte/2022/16410},
  URN =		{urn:nbn:de:0030-drops-164101},
  doi =		{10.4230/LIPIcs.ICALP.2022.69},
  annote =	{Keywords: Tolerant Testing, Bipartite Testing, Query Complexity, Graph Property Testing}
}

Keywords: Tolerant Testing, Bipartite Testing, Query Complexity, Graph Property Testing
Collection: 49th International Colloquium on Automata, Languages, and Programming (ICALP 2022)
Issue Date: 2022
Date of publication: 28.06.2022

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