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» The Complexity of Graph Connectivity
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ENTCS
2006
126views more  ENTCS 2006»
15 years 6 months ago
An Applicative Control-Flow Graph Based on Huet's Zipper
We are using ML to build a compiler that does low-level optimization. To support optimizations in classic imperative style, we built a control-flow graph using mutable pointers an...
Norman Ramsey, João Dias
ALGORITHMICA
2004
112views more  ALGORITHMICA 2004»
15 years 6 months ago
Maximum Cardinality Search for Computing Minimal Triangulations of Graphs
Abstract. We present a new algorithm, called MCS-M, for computing minimal triangulations of graphs. LexBFS, a seminal algorithm for recognizing chordal graphs, was the genesis for ...
Anne Berry, Jean R. S. Blair, Pinar Heggernes, Bar...
COMPGEOM
2009
ACM
16 years 1 months ago
On grids in topological graphs
A topological graph is a graph drawn in the plane with vertices represented by points and edges as arcs connecting its vertices. A k-grid in a topological graph is a pair of edge ...
Eyal Ackerman, Jacob Fox, János Pach, Andre...
IWPEC
2004
Springer
16 years 17 hour ago
Parameterized Coloring Problems on Chordal Graphs
In the precoloring extension problem (PrExt) a graph is given with some of the vertices having a preassigned color and it has to be decided whether this coloring can be extended to...
Dániel Marx
CVHI
2007
15 years 8 months ago
Haptic and Aural Graphs Exploration for Visually Impaired Users
: Several web sites and e-learning platforms require the access to graphs that carry significant meanings. Understanding and perceiving the graph of a mathematical function is impo...
Thimoty Barbieri, Lorenzo Mosca, Licia Sbattella