Skip to main content
Top

2017 | OriginalPaper | Chapter

Parameterized Approximation Algorithms for Some Location Problems in Graphs

Authors : Arne Leitert, Feodor F. Dragan

Published in: Combinatorial Optimization and Applications

Publisher: Springer International Publishing

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

We develop efficient parameterized, with additive error, approximation algorithms for the (Connected) r-Domination problem and the (Connected) p-Center problem for unweighted and undirected graphs. Given a graph G, we show how to construct a (connected) \(\big (r + \mathcal {O}(\mu ) \big )\)-dominating set D with \(|D| \le |D^*|\) efficiently. Here, \(D^*\) is a minimum (connected) r-dominating set of G and \(\mu \) is our graph parameter, which is the tree-breadth or the cluster diameter in a layering partition of G. Additionally, we show that a \(+ \mathcal {O}(\mu )\)-approximation for the (Connected) p-Center problem on G can be computed in polynomial time. Our interest in these parameters stems from the fact that in many real-world networks, including Internet application networks, web networks, collaboration networks, social networks, biological networks, and others, and in many structured classes of graphs these parameters are small constants.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literature
1.
go back to reference Abboud, A., Williams, V.V., Wang, J.: Approximation and fixed parameter subquadratic algorithms for radius and diameter in sparse graphs. In: Proceedings of the 27th Annual ACM-SIAM Symposium on Discrete Algorithms, pp. 377–391 (2016) Abboud, A., Williams, V.V., Wang, J.: Approximation and fixed parameter subquadratic algorithms for radius and diameter in sparse graphs. In: Proceedings of the 27th Annual ACM-SIAM Symposium on Discrete Algorithms, pp. 377–391 (2016)
2.
go back to reference Abu-Ata, M., Dragan, F.F.: Metric tree-like structures in real-life networks: an empirical study. Networks 67(1), 49–68 (2016)CrossRefMathSciNet Abu-Ata, M., Dragan, F.F.: Metric tree-like structures in real-life networks: an empirical study. Networks 67(1), 49–68 (2016)CrossRefMathSciNet
3.
go back to reference Brandstädt, A., Chepoi, V., Dragan, F.F.: The algorithmic use of hypertree structure and maximum neighbourhood orderings. Discrete Appl. Math. 82(1–3), 43–77 (1998)CrossRefMATHMathSciNet Brandstädt, A., Chepoi, V., Dragan, F.F.: The algorithmic use of hypertree structure and maximum neighbourhood orderings. Discrete Appl. Math. 82(1–3), 43–77 (1998)CrossRefMATHMathSciNet
4.
go back to reference Brandstädt, A., Chepoi, V., Dragan, F.F.: Distance approximating trees for chordal and dually chordal graphs. J. Algorithms 30, 166–184 (1999)CrossRefMATHMathSciNet Brandstädt, A., Chepoi, V., Dragan, F.F.: Distance approximating trees for chordal and dually chordal graphs. J. Algorithms 30, 166–184 (1999)CrossRefMATHMathSciNet
5.
go back to reference Chalermsook, P., Cygan, M., Kortsarz, G., Laekhanukit, B., Manurangsi, P., Nanongkai, D., Trevisan, D.: From Gap-ETH to FPT-Inapproximability: Clique, Dominating Set, and More Manuscript, CoRR abs/1708.04218 (2017) Chalermsook, P., Cygan, M., Kortsarz, G., Laekhanukit, B., Manurangsi, P., Nanongkai, D., Trevisan, D.: From Gap-ETH to FPT-Inapproximability: Clique, Dominating Set, and More Manuscript, CoRR abs/1708.04218 (2017)
6.
go back to reference Chen, Y., Lin, B.: The Constant Inapproximability of the Parameterized Dominating Set Problem, Manuscript, CoRR abs/1511.00075 (2015) Chen, Y., Lin, B.: The Constant Inapproximability of the Parameterized Dominating Set Problem, Manuscript, CoRR abs/1511.00075 (2015)
8.
go back to reference Chepoi, V.D., Dragan, F.F., Estellon, B., Habib, M., Vaxes, Y.: Diameters, centers, and approximating trees of \(\delta \)-hyperbolic geodesic spaces and graphs. In: Proceedings of the 24th Annual ACM Symposium on Computational Geometry, SoCG 2008, pp. 59–68 (2008) Chepoi, V.D., Dragan, F.F., Estellon, B., Habib, M., Vaxes, Y.: Diameters, centers, and approximating trees of \(\delta \)-hyperbolic geodesic spaces and graphs. In: Proceedings of the 24th Annual ACM Symposium on Computational Geometry, SoCG 2008, pp. 59–68 (2008)
10.
go back to reference Chlebík, M., Chlebíková, J.: Approximation hardness of dominating set problems in bounded degree graphs. Inf. Comput. 206, 1264–1275 (2008)CrossRefMATHMathSciNet Chlebík, M., Chlebíková, J.: Approximation hardness of dominating set problems in bounded degree graphs. Inf. Comput. 206, 1264–1275 (2008)CrossRefMATHMathSciNet
11.
go back to reference Cormen, T.H., Leiserson, C.E., Rivest, R.L., Stein, C.: Introduction to Algorithms, 3rd edn. MIT Press, Cambridge (2009)MATH Cormen, T.H., Leiserson, C.E., Rivest, R.L., Stein, C.: Introduction to Algorithms, 3rd edn. MIT Press, Cambridge (2009)MATH
12.
go back to reference Dourisboure, Y., Dragan, F.F., Gavoille, C., Yan, C.: Spanners for bounded tree-length graphs. Theor. Comput. Sci. 383(1), 34–44 (2007)CrossRefMATHMathSciNet Dourisboure, Y., Dragan, F.F., Gavoille, C., Yan, C.: Spanners for bounded tree-length graphs. Theor. Comput. Sci. 383(1), 34–44 (2007)CrossRefMATHMathSciNet
13.
14.
go back to reference Dragan, F.F.: HT-graphs: centers, connected \(r\)-domination and Steiner trees. Comput. Sci. J. Moldova 1(2), 64–83 (1993)MathSciNet Dragan, F.F.: HT-graphs: centers, connected \(r\)-domination and Steiner trees. Comput. Sci. J. Moldova 1(2), 64–83 (1993)MathSciNet
16.
19.
go back to reference Leitert, A., Dragan, F.F.: Parametrized Approximation Algorithms for some Location Problems in Graphs, Manuscript, CoRR abs/1706.07475 (2017) Leitert, A., Dragan, F.F.: Parametrized Approximation Algorithms for some Location Problems in Graphs, Manuscript, CoRR abs/1706.07475 (2017)
20.
go back to reference Niedermeier, R.: Invitation to Fixed-Parameter Algorithms. Oxford Lecture Series in Mathematics and Its Applications. Oxford University Press, Oxford (2006)CrossRefMATH Niedermeier, R.: Invitation to Fixed-Parameter Algorithms. Oxford Lecture Series in Mathematics and Its Applications. Oxford University Press, Oxford (2006)CrossRefMATH
21.
go back to reference Raz, R., Safra, S.: A sub-constant error-probability low-degree test, and sub-constant error-probability PCP characterization of NP. In: Proceedings of the 29th Annual ACM Symposium on Theory of Computing, pp. 475–484 (1997) Raz, R., Safra, S.: A sub-constant error-probability low-degree test, and sub-constant error-probability PCP characterization of NP. In: Proceedings of the 29th Annual ACM Symposium on Theory of Computing, pp. 475–484 (1997)
22.
go back to reference Yen, W.C.-K., Chen, C.-T.: The \(p\)-center problem with connectivity constraint. Appl. Math. Sci. 1(27), 1311–1324 (2007)MATHMathSciNet Yen, W.C.-K., Chen, C.-T.: The \(p\)-center problem with connectivity constraint. Appl. Math. Sci. 1(27), 1311–1324 (2007)MATHMathSciNet
Metadata
Title
Parameterized Approximation Algorithms for Some Location Problems in Graphs
Authors
Arne Leitert
Feodor F. Dragan
Copyright Year
2017
DOI
https://doi.org/10.1007/978-3-319-71147-8_24

Premium Partner