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RTCSA
2003
IEEE
14 years 1 months ago
An Approximation Algorithm for Broadcast Scheduling in Heterogeneous Clusters
Network of workstation (NOW) is a cost-effective alternative to massively parallel supercomputers. As commercially available off-theshelf processors become cheaper and faster, it...
Pangfeng Liu, Da-Wei Wang, Yi-Heng Guo
SWAT
2004
Springer
78views Algorithms» more  SWAT 2004»
14 years 1 months ago
Online Maintenance of k-Medians and k-Covers on a Line
The standard dynamic programming solution to finding k-medians on a line with n nodes requires O(kn2 ) time. Dynamic programming speedup techniques, e.g., use of the quadrangle i...
Rudolf Fleischer, Mordecai J. Golin, Yan Zhang
GD
2005
Springer
14 years 1 months ago
Drawing Graphs Using Modular Decomposition
Abstract. In this paper we present an algorithm for drawing an undirected graph G which takes advantage of the structure of the modular decomposition tree of G. Specifically, our ...
Charis Papadopoulos, Constantinos Voglis
FOCS
2003
IEEE
14 years 1 months ago
Breaking a Time-and-Space Barrier in Constructing Full-Text Indices
Suffix trees and suffix arrays are the most prominent full-text indices, and their construction algorithms are well studied. In the literature, the fastest algorithm runs in O(n...
Wing-Kai Hon, Kunihiko Sadakane, Wing-Kin Sung
CNIS
2006
13 years 9 months ago
An efficient hybrid algorithm for multidimensional packet classification
Multidimensional Packet Classification is one of the most critical functions for network security devices such as firewalls and intrusion detection systems. Due to the worst case ...
Yaxuan Qi, Jun Li