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» On a generalization of triangulated graphs for domains decom...
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AIPS
2008
13 years 7 months ago
Structural Patterns Heuristics via Fork Decomposition
We consider a generalization of the PDB homomorphism abstractions to what is called "structural patterns". The bais in abstracting the problem in hand into provably trac...
Michael Katz, Carmel Domshlak
COMPGEOM
2008
ACM
13 years 6 months ago
Reeb spaces of piecewise linear mappings
Generalizing the concept of a Reeb graph, the Reeb space of a multivariate continuous mapping identifies points of the domain that belong to a common component of the preimage of ...
Herbert Edelsbrunner, John Harer, Amit K. Patel
FASE
2008
Springer
13 years 6 months ago
Consistent Integration of Models Based on Views of Visual Languages
Abstract. The complexity of large system models in software engineering nowadays is mastered by using different views. View-based modeling aims at creating small, partial models, e...
Hartmut Ehrig, Karsten Ehrig, Claudia Ermel, Ulrik...
CP
2006
Springer
13 years 8 months ago
Constraint Satisfaction with Bounded Treewidth Revisited
Abstract. The constraint satisfaction problem can be solved in polynomial time for instances where certain parameters (e.g., the treewidth of primal graphs) are bounded. However, t...
Marko Samer, Stefan Szeider
IPPS
2007
IEEE
13 years 11 months ago
Incorporating Latency in Heterogeneous Graph Partitioning
Parallel applications based on irregular meshes make use of mesh partitioners for efficient execution. Some mesh partitioners can map a mesh to a heterogeneous computational plat...
Eric E. Aubanel, Xiaochen Wu