-
2
-
-
0037845571
-
A 2.5-factor approximation algorithm for the k-MST problem
-
S. Arya and H. Ramesh, A 2.5-factor approximation algorithm for the k-MST problem, Inf Process Lett 65 (1998), 117-118.
-
(1998)
Inf Process Lett
, vol.65
, pp. 117-118
-
-
Arya, S.1
Ramesh, H.2
-
3
-
-
0030393774
-
Probabilistic approximation of metric spaces and its algorithmic applications
-
October
-
Y. Bartal, Probabilistic approximation of metric spaces and its algorithmic applications, Proc 37th Annu IEEE Symp Found Comput Sci October 1996, pp. 184-193.
-
(1996)
Proc 37th Annu IEEE Symp Found Comput Sci
, pp. 184-193
-
-
Bartal, Y.1
-
4
-
-
0031623888
-
On approximating arbitrary metrics by tree metrics
-
Y. Bartal, On approximating arbitrary metrics by tree metrics, Proc 30th Annu ACM Symp Theory Comput 1998, pp. 161-168.
-
(1998)
Proc 30th Annu ACM Symp Theory Comput
, pp. 161-168
-
-
Bartal, Y.1
-
5
-
-
0029702177
-
A constant-factor approximation for the k-MST problem
-
A. Blum, R. Ravi, and S. Vempala, A constant-factor approximation for the k-MST problem, Proc 28th Annu ACM Symp Theory Comput, 1996, pp. 442-448.
-
(1996)
Proc 28th Annu ACM Symp Theory Comput
, pp. 442-448
-
-
Blum, A.1
Ravi, R.2
Vempala, S.3
-
6
-
-
0031641921
-
Rounding via trees: Deterministic approximation algorithms for group Steiner trees and k-median
-
M. Charikar, C. Chekuri, A. Goel, and S. Guha, Rounding via trees: Deterministic approximation algorithms for group Steiner trees and k-median, Proc 30th Annu ACM Symp Theory Comput, 1998, pp. 114-123.
-
(1998)
Proc 30th Annu ACM Symp Theory Comput
, pp. 114-123
-
-
Charikar, M.1
Chekuri, C.2
Goel, A.3
Guha, S.4
-
7
-
-
0032319636
-
Approximating a finite metric by a small number of tree metrics
-
M. Charikar, C. Chekuri, A. Goel, S. Guha, and S. Plotkin, Approximating a finite metric by a small number of tree metrics, Proc 39th Annu IEEE Symp Found Comput Sci, 1998, pp. 379-388.
-
(1998)
Proc 39th Annu IEEE Symp Found Comput Sci
, pp. 379-388
-
-
Charikar, M.1
Chekuri, C.2
Goel, A.3
Guha, S.4
Plotkin, S.5
-
9
-
-
84996516648
-
Weighted k-cardinality trees: Complexity and polyhedral structure
-
M. Fischetti, H. W. Harnacher, K. Jørnsten, and F. Maffioli, Weighted k-cardinality trees: complexity and polyhedral structure, Networks 24 (1994), 11-21.
-
(1994)
Networks
, vol.24
, pp. 11-21
-
-
Fischetti, M.1
Harnacher, H.W.2
Jørnsten, K.3
Maffioli, F.4
-
10
-
-
0030419033
-
A 3-approximation for the minimum tree spanning k vertices
-
October
-
N. Garg, A 3-approximation for the minimum tree spanning k vertices, Proc 37th Annu IEEE Symp Found Comput Sci, October 1996, pp. 302-309.
-
(1996)
Proc 37th Annu IEEE Symp Found Comput Sci
, pp. 302-309
-
-
Garg, N.1
-
11
-
-
0242305856
-
-
Personal communication, September
-
N. Garg, Personal communication, September 1999.
-
(1999)
-
-
Garg, N.1
-
12
-
-
0032258154
-
A polylogarithmic approximation algorithm for the group Steiner tree problem
-
N. Garg, G. Konjevod, and R. Ravi, A polylogarithmic approximation algorithm for the group Steiner tree problem, Proc 9th Annu ACM-SIAM Symp Discrete Alg, 1998, pp. 253-259.
-
(1998)
Proc 9th Annu ACM-SIAM Symp Discrete Alg
, pp. 253-259
-
-
Garg, N.1
Konjevod, G.2
Ravi, R.3
-
13
-
-
0003957164
-
-
Springer-Verlag, New York
-
M. Grötschel, L. Lovász, and A. Schrijver, Geometric algorithms and combinatorial optimization, Springer-Verlag, New York, 1988.
-
(1988)
Geometric Algorithms and Combinatorial Optimization
-
-
Grötschel, M.1
Lovász, L.2
Schrijver, A.3
-
14
-
-
84990712091
-
Poisson approximations for large deviations
-
S. Janson, Poisson approximations for large deviations, Random Struct Alg 1 (1990), 221-230.
-
(1990)
Random Struct Alg
, vol.1
, pp. 221-230
-
-
Janson, S.1
-
15
-
-
0001620758
-
A nearly best-possible approximation algorithm for node-weighted Steiner tree
-
P. N. Klein and R. Ravi, A nearly best-possible approximation algorithm for node-weighted Steiner tree, J Alg 19 (1995), 104-115.
-
(1995)
J Alg
, vol.19
, pp. 104-115
-
-
Klein, P.N.1
Ravi, R.2
-
17
-
-
0035976395
-
On approximating planar metrics by tree metrics
-
G. Konjevod, R. Ravi, and F. S. Salman, On approximating planar metrics by tree metrics, Inf Process Lett 80 (2001), 213-219.
-
(2001)
Inf Process Lett
, vol.80
, pp. 213-219
-
-
Konjevod, G.1
Ravi, R.2
Salman, F.S.3
-
18
-
-
0030372763
-
Spanning trees - Short or small
-
R. Ravi, R. Sundaram, M. V. Marathe, D. Rosenkrantz, and S. S. Ravi, Spanning trees - short or small, SIAM J Discrete Math 9 (1996), 178-200.
-
(1996)
SIAM J Discrete Math
, vol.9
, pp. 178-200
-
-
Ravi, R.1
Sundaram, R.2
Marathe, M.V.3
Rosenkrantz, D.4
Ravi, S.S.5
-
19
-
-
85032461874
-
Beyond Steiner's problem: A VLSI oriented generalization, Graph-theoretic concepts in computer science WG89
-
Springer-Verlag, New York
-
G. Reich and P. Widmayer, Beyond Steiner's problem: A VLSI oriented generalization, Graph-theoretic concepts in computer science WG89, Lecture Notes in Computer Science Vol. 411, Springer-Verlag, New York, 1990, pp. 196-210.
-
(1990)
Lecture Notes in Computer Science
, vol.411
, pp. 196-210
-
-
Reich, G.1
Widmayer, P.2
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