메뉴 건너뛰기




Volumn 3580, Issue , 2005, Pages 1043-1050

A better approximation ratio for the Vertex Cover problem

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; PROBLEM SOLVING; RELAXATION PROCESSES;

EID: 26444578215     PISSN: 03029743     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1007/11523468_84     Document Type: Conference Paper
Times cited : (87)

References (14)
  • 1
    • 34848857660 scopus 로고    scopus 로고
    • O(√log n) approximation algorithms for Min UnCut, Min 2CNF Deletion, and directed cut problems
    • to appear
    • A. Agarwal, M. Charikar, K. Makarychev, and Y. Makarychev. O(√log n) approximation algorithms for Min UnCut, Min 2CNF Deletion, and directed cut problems. In 37th STOC, 2005 (to appear).
    • (2005) 37th STOC
    • Agarwal, A.1    Charikar, M.2    Makarychev, K.3    Makarychev, Y.4
  • 2
    • 4544250512 scopus 로고    scopus 로고
    • Expander flows, geometric embeddings and graph partitioning
    • S. Arora, S. Rao, and U. Vazirani. Expander flows, geometric embeddings and graph partitioning. In Proc. of 36th STOC, pp. 222-231, 2004.
    • (2004) Proc. of 36th STOC , pp. 222-231
    • Arora, S.1    Rao, S.2    Vazirani, U.3
  • 3
    • 0002392504 scopus 로고
    • A local-ratio theorem for approximating the weighted vertex cover problem
    • R. Bar-Yehuda and S. Even. A local-ratio theorem for approximating the weighted vertex cover problem. Annals of Discrete Mathematics, 25, pp. 27-45, 1985.
    • (1985) Annals of Discrete Mathematics , vol.25 , pp. 27-45
    • Bar-Yehuda, R.1    Even, S.2
  • 4
    • 84968866106 scopus 로고    scopus 로고
    • On semidefinite programming relaxations for graph coloring and vertex cover
    • M. Charikar. On semidefinite programming relaxations for graph coloring and vertex cover. In Proc. of 13th SODA, pp. 616-620, 2002.
    • (2002) Proc. of 13th SODA , pp. 616-620
    • Charikar, M.1
  • 6
    • 26444617812 scopus 로고    scopus 로고
    • On the importance of being biased (1.36 hardness of approximating Vertex-Cover)
    • to appear
    • I. Dinur and S. Safra. On the importance of being biased (1.36 hardness of approximating Vertex-Cover). Annals of Mathematics, to appear.
    • Annals of Mathematics
    • Dinur, I.1    Safra, S.2
  • 8
    • 0011190325 scopus 로고    scopus 로고
    • The Lovász Theta Function and a Semidefinite Programming Relaxation of Vertex Cover
    • M. Goemans and J. Kleinberg. The Lovász Theta Function and a Semidefinite Programming Relaxation of Vertex Cover. SIAM Journal on Discrete Mathematics 11(2), pp. 196-204, 1998.
    • (1998) SIAM Journal on Discrete Mathematics , vol.11 , Issue.2 , pp. 196-204
    • Goemans, M.1    Kleinberg, J.2
  • 9
    • 0036588838 scopus 로고    scopus 로고
    • Improved approximation algorithms for the vertex cover problem in graphs and hypergraphs
    • E. Halperin. Improved approximation algorithms for the vertex cover problem in graphs and hypergraphs. SIAM J. on Computing, 31(5), pp. 1608-1623, 2002.
    • (2002) SIAM J. on Computing , vol.31 , Issue.5 , pp. 1608-1623
    • Halperin, E.1
  • 10
    • 26444483535 scopus 로고    scopus 로고
    • Also in Proc. of 11th SODA, pp. 329-337, 2000.
    • (2000) Proc. of 11th SODA , pp. 329-337
  • 11
    • 0003037529 scopus 로고    scopus 로고
    • Reducibility among combinatorial problems
    • R. E. Miller and J. W. Thatcher (eds.), Plenum Press, NY
    • R. Karp. Reducibility among combinatorial problems, in R. E. Miller and J. W. Thatcher (eds.) Complexity of Computer Computations, Plenum Press, NY, pp. 85-103.
    • Complexity of Computer Computations , pp. 85-103
    • Karp, R.1
  • 12
    • 20744434108 scopus 로고    scopus 로고
    • On distance scales, embeddings, and efficient relaxations of the cut cone
    • to appear
    • J. R. Lee. On distance scales, embeddings, and efficient relaxations of the cut cone. SODA 2005 (to appear), see http://www.eecs.berkeley.edu/~jrl.
    • SODA 2005
    • Lee, J.R.1
  • 13
    • 0022045936 scopus 로고
    • Ramsey numbers and an approximation algorithm for the vertex cover problem
    • B. Monien and E. Speckenmeyer. Ramsey numbers and an approximation algorithm for the vertex cover problem. Acta Informatica, 22, pp. 115-123, 1985.
    • (1985) Acta Informatica , vol.22 , pp. 115-123
    • Monien, B.1    Speckenmeyer, E.2
  • 14
    • 0026366408 scopus 로고
    • Optimization, approximation, and complexity classes
    • C. E. Papadimitriou and M. Yannakakis. Optimization, approximation, and complexity classes. JCSS, 43(3), pp. 425-440, 1991.
    • (1991) JCSS , vol.43 , Issue.3 , pp. 425-440
    • Papadimitriou, C.E.1    Yannakakis, M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.