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SODA
2004
ACM
156views Algorithms» more  SODA 2004»
15 years 7 months ago
Approximating Minimum Max-Stretch spanning Trees on unweighted graphs
Given a graph G and a spanning tree T of G, we say that T is a tree t-spanner of G if the distance between every pair of vertices in T is at most t times their distance in G. The p...
Yuval Emek, David Peleg
BPM
2008
Springer
122views Business» more  BPM 2008»
15 years 8 months ago
Correcting Deadlocking Service Choreographies Using a Simulation-Based Graph Edit Distance
Abstract. Many work has been conducted to analyze service choreographies to assert manyfold correctness criteria. While errors can be detected automatically, the correction of defe...
Niels Lohmann
ISCAS
1994
IEEE
104views Hardware» more  ISCAS 1994»
15 years 10 months ago
A Graph-Theoretic Approach to Clock Skew Optimization
This paper addresses the problem of minimizing the clock period of a circuit by optimizingthe clock skews. We incorporate uncertainty factors and present a formulation that ensure...
Rahul B. Deokar, Sachin S. Sapatnekar
ALGORITHMICA
2008
83views more  ALGORITHMICA 2008»
15 years 6 months ago
Inferring (Biological) Signal Transduction Networks via Transitive Reductions of Directed Graphs
In this paper we consider the p-ary transitive reduction (TRp) problem where p > 0 is an integer; for p = 2 this problem arises in inferring a sparsest possible (biological) sig...
Réka Albert, Bhaskar DasGupta, Riccardo Don...
COMGEO
2004
ACM
15 years 6 months ago
A multi-dimensional approach to force-directed layouts of large graphs
We present a novel hierarchical force-directed method for drawing large graphs. Given a graph G = (V,E), the algorithm produces an embedding for G in an Euclidean space E of any d...
Pawel Gajer, Michael T. Goodrich, Stephen G. Kobou...