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DAGSTUHL
2001
15 years 8 months ago
Visualizing Memory Graphs
To understand the dynamics of a running program, it is often useful to examine its state at specific moments during its execution. We present memory graphs as a means to capture an...
Thomas Zimmermann, Andreas Zeller
ENTCS
2006
121views more  ENTCS 2006»
15 years 6 months ago
A Logic for Graphs with QoS
We introduce a simple graph logic that supports specification of Quality of Service (QoS) properties of applications. The idea is that we are not only interested in representing w...
GianLuigi Ferrari, Alberto Lluch-Lafuente
JSAC
2008
70views more  JSAC 2008»
15 years 6 months ago
LMMSE turbo equalization based on factor graphs
Abstract--In this paper, a vector-form factor graph representation is derived for intersymbol interference (ISI) channels. The resultant graphs have a tree-structure that avoids th...
Qinghua Guo, Li Ping
JGT
2007
112views more  JGT 2007»
15 years 6 months ago
The 2-dimensional rigidity of certain families of graphs
Laman’s characterization of minimally rigid 2-dimensional generic frameworks gives a matroid structure on the edge set of the underlying graph, as was first pointed out and expl...
Bill Jackson, Brigitte Servatius, Herman Servatius
DM
1999
109views more  DM 1999»
15 years 6 months ago
Hamiltonian powers in threshold and arborescent comparability graphs
We examine powers of Hamiltonian paths and cycles as well as Hamiltonian (power) completion problems in several highly structured graph classes. For threshold graphs we give effic...
Sam Donnelly, Garth Isaak