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» The Number of Independent Sets in a Regular Graph
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CRYPTO
2012
Springer
268views Cryptology» more  CRYPTO 2012»
13 years 8 months ago
Secret Sharing Schemes for Very Dense Graphs
A secret-sharing scheme realizes a graph if every two vertices connected by an edge can reconstruct the secret while every independent set in the graph does not get any informatio...
Amos Beimel, Oriol Farràs, Yuval Mintz
PODS
2010
ACM
213views Database» more  PODS 2010»
15 years 11 months ago
Expressive languages for path queries over graph-structured data
For many problems arising in the setting of graph querying (such as finding semantic associations in RDF graphs, exact and approximate pattern matching, sequence alignment, etc.)...
Pablo Barceló, Carlos A. Hurtado, Leonid Li...
STOC
2002
ACM
99views Algorithms» more  STOC 2002»
16 years 6 months ago
Recognizing string graphs in NP
A string graph is the intersection graph of a set of curves in the plane. Each curve is represented by a vertex, and an edge between two vertices means that the corresponding curv...
Marcus Schaefer, Eric Sedgwick, Daniel Stefankovic
STACS
2010
Springer
16 years 1 months ago
Treewidth Reduction for Constrained Separation and Bipartization Problems
We present a method for reducing the treewidth of a graph while preserving all the minimal s−t separators. This technique turns out to be very useful in the design of parameteriz...
Dániel Marx, Barry O'Sullivan, Igor Razgon
ICTAI
2002
IEEE
15 years 11 months ago
Distributed Graphplan
(Appears as a regular paper in the Proceedings of IEEE International Conference on Tools with Artificial Intelligence (ICTAI), Washington D.C, IEEE Computer Society, Nov. 2002, p...
Mark Iwen, Amol Dattatraya Mali