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Volumn , Issue , 2004, Pages 21-27

Asymmetric k-Center is log* n-hard to approximate

Author keywords

Approximation Algorithms; Asymmetric k center; Hardness of Approximation; Metric k center

Indexed keywords

ALGORITHMS; APPROXIMATION THEORY; PARAMETER ESTIMATION; POLYNOMIALS; PROBLEM SOLVING;

EID: 4544247131     PISSN: 07349025     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1007352.1007363     Document Type: Conference Paper
Times cited : (18)

References (22)
  • 2
    • 0032058198 scopus 로고    scopus 로고
    • Proof verification and the hardness of approximation problems
    • S. Arora, C. Lund, R. Motwani, M. Sudan, and M. Szegedy. Proof verification and the hardness of approximation problems. JACM, 45(3):501-555, 1998.
    • (1998) JACM , vol.45 , Issue.3 , pp. 501-555
    • Arora, S.1    Lund, C.2    Motwani, R.3    Sudan, M.4    Szegedy, M.5
  • 4
    • 0031651077 scopus 로고    scopus 로고
    • Probabilistic checking of proofs: A new characterization of NP
    • S. Arora and S. Safra. Probabilistic checking of proofs: A new characterization of NP. JACM, 45(1):70-122, 1998.
    • (1998) JACM , vol.45 , Issue.1 , pp. 70-122
    • Arora, S.1    Safra, S.2
  • 6
    • 0022012617 scopus 로고
    • A simple heuristic for the p-centre problem
    • M. E. Dyer and A. M. Frieze. A simple heuristic for the p-centre problem. Oper. Res. Lett., 3(6):285-288, 1985.
    • (1985) Oper. Res. Lett. , vol.3 , Issue.6 , pp. 285-288
    • Dyer, M.E.1    Frieze, A.M.2
  • 12
    • 0021938963 scopus 로고
    • Clustering to minimize the maximum intercluster distance
    • T. F. Gonzalez. Clustering to minimize the maximum intercluster distance. Theoret. Comput. Sci., 38(2-3):293-306, 1985.
    • (1985) Theoret. Comput. Sci. , vol.38 , Issue.2-3 , pp. 293-306
    • Gonzalez, T.F.1
  • 15
    • 0018542104 scopus 로고
    • Easy and hard bottleneck location problems
    • W. L. Hsu and G. L. Nemhauser. Easy and hard bottleneck location problems. Discrete Applied Math., 1(3):209-215, 1979.
    • (1979) Discrete Applied Math. , vol.1 , Issue.3 , pp. 209-215
    • Hsu, W.L.1    Nemhauser, G.L.2
  • 17
    • 0022753024 scopus 로고
    • A unified approach to approximation algorithms for bottleneck problems
    • D. S. Hochbaum and D. B. Shmoys. A unified approach to approximation algorithms for bottleneck problems. JACM, 33(3):533-550, 1986.
    • (1986) JACM , vol.33 , Issue.3 , pp. 533-550
    • Hochbaum, D.S.1    Shmoys, D.B.2
  • 18
    • 4544347793 scopus 로고
    • On the computational complexity of centers locating in a graph
    • J. Plesník. On the computational complexity of centers locating in a graph. Aplikace Matematiky, 25(6):445-452, 1980.
    • (1980) Aplikace Matematiky , vol.25 , Issue.6 , pp. 445-452
    • Plesník, J.1
  • 19
    • 0008159601 scopus 로고    scopus 로고
    • An O(log*n) approximation algorithm for the asymmetric p-center problem
    • R. Panigrahy and S. Vishwanathan. An O(log*n) approximation algorithm for the asymmetric p-center problem. J. of Algorithms, 27(2):259-268, 1998.
    • (1998) J. of Algorithms , vol.27 , Issue.2 , pp. 259-268
    • Panigrahy, R.1    Vishwanathan, S.2
  • 20
    • 0001226672 scopus 로고    scopus 로고
    • A parallel repetition theorem
    • R. Raz. A parallel repetition theorem. SIAM J. of Computing, 27(3):763-803, 1998.
    • (1998) SIAM J. of Computing , vol.27 , Issue.3 , pp. 763-803
    • Raz, R.1
  • 21
    • 0038887088 scopus 로고
    • Computing near-optimal solutions to combinatorial optimization problems
    • AMS
    • D.B. Shmoys. Computing near-optimal solutions to combinatorial optimization problems. In Combinatorial Optimization, pages 355-397. AMS, 1995.
    • (1995) Combinatorial Optimization , pp. 355-397
    • Shmoys, D.B.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.