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CCE
2008
15 years 6 months ago
Structured modeling for processes: A thermodynamical network theory
We review the use of bond graphs for modeling of physico-chemical processes. We recall that bond graphs define a circuit-type language which root on a thermodynamical consistent d...
Françoise Couenne, Christian Jallut, Bernha...
COR
2008
95views more  COR 2008»
15 years 6 months ago
Good triangulations yield good tours
Consider the following heuristic for planar Euclidean instances of the Traveling Salesman Problem (TSP): select a subset of the edges which induces a planar graph, and solve eithe...
Adam N. Letchford, Nicholas A. Pearson
TCAD
1998
82views more  TCAD 1998»
15 years 6 months ago
Structural methods for the synthesis of speed-independent circuits
Most existing tools for the synthesisof asynchronouscircuits from Signal Transition Graphs (STGs) derive the reachability graph for the calculation of logic equations. This paper ...
Enric Pastor, Jordi Cortadella, Alex Kondratyev, O...
WG
2010
Springer
15 years 4 months ago
Generalized Graph Clustering: Recognizing (p, q)-Cluster Graphs
Cluster Editing is a classical graph theoretic approach to tackle the problem of data set clustering: it consists of modifying a similarity graph into a disjoint union of cliques,...
Pinar Heggernes, Daniel Lokshtanov, Jesper Nederlo...
APPROX
2004
Springer
105views Algorithms» more  APPROX 2004»
15 years 11 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...