Sciweavers

192 search results - page 31 / 39
» On Graph Isomorphism for Restricted Graph Classes
Sort
View
76
Voted
WAOA
2004
Springer
107views Algorithms» more  WAOA 2004»
15 years 5 months ago
Order-Preserving Transformations and Greedy-Like Algorithms
Borodin, Nielsen and Rackoff [5] proposed a framework for ing the main properties of greedy-like algorithms with emphasis on scheduling problems, and Davis and Impagliazzo [6] ext...
Spyros Angelopoulos
FOCS
2003
IEEE
15 years 5 months ago
The Complexity of Homomorphism and Constraint Satisfaction Problems Seen from the Other Side
We give a complexity theoretic classification of homomorphism problems for graphs and, more generally, relational structures obtained by restricting the left hand side structure ...
Martin Grohe
104
Voted
MFCS
2009
Springer
15 years 6 months ago
Synthesis for Structure Rewriting Systems
Abstract. The description of a single state of a modelled system is often complex in practice, but few procedures for synthesis address this problem in depth. We study systems in w...
Lukasz Kaiser
130
Voted
PODS
2010
ACM
213views Database» more  PODS 2010»
15 years 4 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...
STACS
2009
Springer
15 years 6 months ago
Tractable Structures for Constraint Satisfaction with Truth Tables
The way the graph structure of the constraints influences the complexity of constraint satisfaction problems (CSP) is well understood for bounded-arity constraints. The situation...
Dániel Marx