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DAGSTUHL
2006
13 years 11 months ago
Partial Matching by Structural Descriptors
The extended abstract describes a method for recognizing similar sub-parts of objects described by 3D polygonal meshes. The innovation of this method is the coupling of structure a...
Simone Marini, Silvia Biasotti, Bianca Falcidieno
FOCS
2009
IEEE
14 years 4 months ago
Local Graph Partitions for Approximation and Testing
—We introduce a new tool for approximation and testing algorithms called partitioning oracles. We develop methods for constructing them for any class of bounded-degree graphs wit...
Avinatan Hassidim, Jonathan A. Kelner, Huy N. Nguy...
APPROX
2004
Springer
105views Algorithms» more  APPROX 2004»
14 years 3 months ago
Counting Connected Graphs and Hypergraphs via the Probabilistic Method
While it is exponentially unlikely that a sparse random graph or hypergraph is connected, with probability 1 − o(1) such a graph has a “giant component” that, given its numbe...
Amin Coja-Oghlan, Cristopher Moore, Vishal Sanwala...
GG
2004
Springer
14 years 3 months ago
Constraints and Application Conditions: From Graphs to High-Level Structures
Abstract. Graph constraints and application conditions are most important for graph grammars and transformation systems in a large variety of application areas. Although different...
Hartmut Ehrig, Karsten Ehrig, Annegret Habel, Karl...
OPODIS
2008
13 years 11 months ago
Graph Augmentation via Metric Embedding
Kleinberg [17] proposed in 2000 the first random graph model achieving to reproduce small world navigability, i.e. the ability to greedily discover polylogarithmic routes between a...
Emmanuelle Lebhar, Nicolas Schabanel