6598 search results - page 449 / 1320 » Graph Theory with Applications |
170
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AUTOMATICA
2010
15 years 7 months ago
2010
The ability of a robot team to reconfigure itself is useful in many applications: for metamorphic robots to change shape, for swarm motion towards a goal, for biological systems to...
166
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COMBINATORICS
2006
15 years 6 months ago
2006
A biclique is a complete bipartite subgraph of a graph. This paper investigates the fractional biclique cover number, bc(G), and the fractional biclique partition number, bp(G), o...
164
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JGAA
2008
15 years 6 months ago
2008
Let G be a bipartite graph, and let e, i be two parallel convex curves; we study the question about whether G admits a planar straight-line drawing such that the vertices of one p...
241
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SMC
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--Finding the longest simple path in a generic undirected graph is a challenging issue that belongs to the NPComplete class of problems. Four approaches based on genetic al...
186
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we present a model for unsupervised pattern discovery using non-negative matrix factorization (NMF) with graph regularization. Though the regularization can be appl...