[go: up one dir, main page]
More Web Proxy on the site http://driver.im/ skip to main content
10.1145/1137856.1137922acmconferencesArticle/Chapter ViewAbstractPublication PagessocgConference Proceedingsconference-collections
Article

Minimum-cost coverage of point sets by disks

Published: 05 June 2006 Publication History

Abstract

We consider a class of geometric facility location problems in which the goal is to determine a set X of disks given by their centers (tj) and radii (rj) that cover a given set of demand points Y∈R2 at the smallest possible cost. We consider cost functions of the form Εjf(rj), where f(r)=rα is the cost of transmission to radius r. Special cases arise for α=1 (sum of radii) and α=2 (total area); power consumption models in wireless network design often use an exponent α>2. Different scenarios arise according to possible restrictions on the transmission centers tj, which may be constrained to belong to a given discrete set or to lie on a line, etc.We obtain several new results, including (a) exact and approximation algorithms for selecting transmission points tj on a given line in order to cover demand points Y∈R2; (b) approximation algorithms (and an algebraic intractability result) for selecting an optimal line on which to place transmission points to cover Y; (c) a proof of NP-hardness for a discrete set of transmission points in R2 and any fixed α>1; and (d) a polynomial-time approximation scheme for the problem of computing a minimum cost covering tour (MCCT), in which the total cost is a linear combination of the transmission cost for the set of disks and the length of a tour/path that connects the centers of the disks.

References

[1]
P. K. Agarwal and M. Sharir. Efficient algorithms for geometric optimization. ACM Computing Surveys, 30(4):412--458, 1998.
[2]
E. M. Arkin, S. P. Fekete, and J. S. B. Mitchell. Approximation algorithms for lawn mowing and milling. Comput. Geom.: Theory Appl., 17(1--2):25--50, 2000.
[3]
E. M. Arkin and R. Hassin. Approximation algorithms for the geometric covering salesman problem Discrete Applied Math., 55(3):197--218, 1994.
[4]
S. Arora, P. Raghavan, and S. Rao. Approximation schemes for Euclidean k-medians and related problems. In Proc. 30th Annu. ACM Symp. Theory Computing, pages 106--113, 1998.
[5]
C. Bajaj. Proving geometric algorithm non-solvability: An application of factoring polynomials. J. Symbol. Comput., 2(1):99--102, 1986.
[6]
C. Bajaj. The algebraic degree of geometric optimization problems. Discrete & Comput. Geom., 3:177--191, 1988.
[7]
V. Bilò, I. Caragiannis, C. Kaklamanis, and P. Kanellopoulos. Geometric clustering to minimize the sum of cluster sizes. In Proc. 13th European Symp. Algorithms, Vol 3669 of LNCS, pages 460--471, 2005.
[8]
H. Brönnimann and M. T. Goodrich. Almost optimal set covers in finite VC-dimension. Discrete & Comput. Geom., 14(4):463--479, 1995.
[9]
M. Charikar and R. Panigrahy. Clustering to minimize the sum of cluster diameters. J. Computer Systems Sci., 68(2):417--441, 2004.
[10]
A. E. F. Clementi, P. Penna, and R. Silvestri. On the power assignment problem in radio networks. Technical Report TR00-054, Electronic Colloquium on Computational Complexity, 2000.
[11]
A. Dumitrescu and J. S. B. Mitchell. Approximation algorithms for TSP with neighborhoods in the plane. J. Algorithms, 48(1):135--159, 2003.
[12]
T. Erlebach, K. Jansen, and E. Seidel. Polynomial-time approximation scheme for geometric graphs. SIAM J. Computing, 34(6):1302--1323, 2005.
[13]
S. P. Fekete, R. Klein, and A. Nüchter. Searching with an autonomous robot. In Proc. 20th ACM Annu. Symp. Comput. Geom., pages 449--450, 2004.
[14]
S. P. Fekete, R. Klein, and A. Nüchter. Online searching with an autonomous robot. In Algorithmic Foundations of Robotics VI, Vol 17 of Tracts in Advanced Robotics, pages 139--154. Springer, Berlin, 2005.
[15]
The GAP Group. GAP -- Groups, Algorithms, and Programming, Version 4.4, 2005.
[16]
T. F. Gonzalez. Covering a set of points in multidimensional space. Inf. Proc. Letters, 40(4):181--188, 1991.
[17]
J. Hershberger. Minimizing the sum of diameters efficiently. Comput. Geom.: Theory Appl., 2(2):111--118, 1992.
[18]
D. S. Hochbaum and W. Maass. Approximation schemes for covering and packing problems in image processing and VLSI. J. ACM, 32(1):130--136, 1985.
[19]
N. Lev-Tov and D. Peleg. Polynomial time approximation schemes for base station coverage with minimum total radii. Computer Networks, 47(4):489--501, 2005.
[20]
J. S. B. Mitchell. Guillotine subdivisions approximate polygonal subdivisions: A simple polynomial-time approximation scheme for geometric TSP, k-MST, and related problems. SIAM J. Computing, 28(4):1298--1309, 1999.
[21]
K. Pahlavan and A. H. Levesque. Wireless information networks, Vol 001. Wiley, New York, NY, 2nd ed., 2005.
[22]
J. J. Rotman. Advanced Modern Algebra. Prentice Hall, 2002.

Cited By

View all
  • (2024)Strongly-Connected Minimal-Cost Radio-Networks Among Fixed Terminals Using Mobile Relays and Avoiding No-Transmission Zones2024 IEEE 20th International Conference on Automation Science and Engineering (CASE)10.1109/CASE59546.2024.10711430(2059-2066)Online publication date: 28-Aug-2024
  • (2024)On the line-separable unit-disk coverage and related problemsComputational Geometry: Theory and Applications10.1016/j.comgeo.2024.102122123:COnline publication date: 1-Dec-2024
  • (2023)An improved approximation algorithm for the $ k $-prize-collecting minimum power cover problemJournal of Industrial and Management Optimization10.3934/jimo.2023140(0-0)Online publication date: 2023
  • Show More Cited By

Index Terms

  1. Minimum-cost coverage of point sets by disks

    Recommendations

    Comments

    Please enable JavaScript to view thecomments powered by Disqus.

    Information & Contributors

    Information

    Published In

    cover image ACM Conferences
    SCG '06: Proceedings of the twenty-second annual symposium on Computational geometry
    June 2006
    500 pages
    ISBN:1595933409
    DOI:10.1145/1137856
    • Program Chairs:
    • Nina Amenta,
    • Otfried Cheong
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

    Sponsors

    Publisher

    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 05 June 2006

    Permissions

    Request permissions for this article.

    Check for updates

    Author Tags

    1. approximation
    2. complexity
    3. covering problems
    4. geometric optimization
    5. tour problems

    Qualifiers

    • Article

    Conference

    SoCG06

    Acceptance Rates

    Overall Acceptance Rate 625 of 1,685 submissions, 37%

    Contributors

    Other Metrics

    Bibliometrics & Citations

    Bibliometrics

    Article Metrics

    • Downloads (Last 12 months)18
    • Downloads (Last 6 weeks)2
    Reflects downloads up to 13 Dec 2024

    Other Metrics

    Citations

    Cited By

    View all
    • (2024)Strongly-Connected Minimal-Cost Radio-Networks Among Fixed Terminals Using Mobile Relays and Avoiding No-Transmission Zones2024 IEEE 20th International Conference on Automation Science and Engineering (CASE)10.1109/CASE59546.2024.10711430(2059-2066)Online publication date: 28-Aug-2024
    • (2024)On the line-separable unit-disk coverage and related problemsComputational Geometry: Theory and Applications10.1016/j.comgeo.2024.102122123:COnline publication date: 1-Dec-2024
    • (2023)An improved approximation algorithm for the $ k $-prize-collecting minimum power cover problemJournal of Industrial and Management Optimization10.3934/jimo.2023140(0-0)Online publication date: 2023
    • (2023)Worst-Case Optimal Covering of Rectangles by DisksDiscrete & Computational Geometry10.1007/s00454-023-00582-172:3(1232-1283)Online publication date: 6-Oct-2023
    • (2023)An Approximation Algorithm for Stochastic Power Cover ProblemTheoretical Computer Science10.1007/978-981-99-7743-7_6(96-106)Online publication date: 26-Nov-2023
    • (2023)Geometric Hitting Set for Line-Constrained DisksAlgorithms and Data Structures10.1007/978-3-031-38906-1_38(574-587)Online publication date: 28-Jul-2023
    • (2022)A Primal–Dual-Based Power Control Approach for Capacitated Edge ServersSensors10.3390/s2219758222:19(7582)Online publication date: 6-Oct-2022
    • (2022)${\boldsymbol~k}$-prize-collecting minimum power cover problem with submodular penalties on a planeSCIENTIA SINICA Informationis10.1360/SSI-2021-044552:6(947)Online publication date: 6-Jun-2022
    • (2022)A Local-Ratio-Based Power Control Approach for Capacitated Access Points in Mobile Edge ComputingProceedings of the 6th International Conference on High Performance Compilation, Computing and Communications10.1145/3546000.3546027(175-182)Online publication date: 23-Jun-2022
    • (2022)Algorithms for the line-constrained disk coverage and related problemsComputational Geometry10.1016/j.comgeo.2022.101883105-106(101883)Online publication date: Aug-2022
    • Show More Cited By

    View Options

    Login options

    View options

    PDF

    View or Download as a PDF file.

    PDF

    eReader

    View online with eReader.

    eReader

    Media

    Figures

    Other

    Tables

    Share

    Share

    Share this Publication link

    Share on social media