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» The Complexity of the Evolution of Graph Labelings
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SNPD
2008
13 years 6 months ago
The Complexity of the Evolution of Graph Labelings
Geir Agnarsson, Raymond Greenlaw, Sanpawat Kantabu...
WG
2007
Springer
13 years 11 months ago
The Complexity of Bottleneck Labeled Graph Problems
Abstract. We present hardness results, approximation heuristics, and exact algorithms for bottleneck labeled optimization problems arising in the context of graph theory. This long...
Refael Hassin, Jérôme Monnot, Danny S...
ISAAC
2005
Springer
127views Algorithms» more  ISAAC 2005»
13 years 10 months ago
On Complexity and Approximability of the Labeled Maximum/Perfect Matching Problems
In this paper, we deal with both the complexity and the approximability of the labeled perfect matching problem in bipartite graphs. Given a simple graph G = (V, E) with n vertices...
Jérôme Monnot
WG
2009
Springer
13 years 11 months ago
The Parameterized Complexity of Some Minimum Label Problems
We study the parameterized complexity of several minimum label graph problems, in which we are given an undirected graph whose edges are labeled, and a property Π, and we are ask...
Michael R. Fellows, Jiong Guo, Iyad A. Kanj
PAKDD
2010
ACM
193views Data Mining» more  PAKDD 2010»
13 years 3 months ago
As Time Goes by: Discovering Eras in Evolving Social Networks
Abstract. Within the large body of research in complex network analysis, an important topic is the temporal evolution of networks. Existing approaches aim at analyzing the evolutio...
Michele Berlingerio, Michele Coscia, Fosca Giannot...