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CORR
2007
Springer
104views Education» more  CORR 2007»
15 years 6 months ago
Double Clustering and Graph Navigability
Graphs are called navigable if one can find short paths through them using only local knowledge. It has been shown that for a graph to be navigable, its construction needs to mee...
Oskar Sandberg
167
Voted
APPROX
2004
Springer
135views Algorithms» more  APPROX 2004»
16 years 21 hour ago
The Diameter of Randomly Perturbed Digraphs and Some Applications.
The central observation of this paper is that if ǫn random arcs are added to any n-node strongly connected digraph with bounded degree then the resulting graph has diameter O(ln ...
Abraham Flaxman, Alan M. Frieze
COMPGEOM
1992
ACM
15 years 10 months ago
On-Line Steiner Trees in the Euclidean Plane
Suppose we are given a sequence of n points in the Euclidean plane, and our objective is to construct, on-line, a connected graph that connects all of them, trying to minimize the...
Noga Alon, Yossi Azar
ICRA
2007
IEEE
138views Robotics» more  ICRA 2007»
16 years 28 days ago
Latency Analysis of Coalescence for Robot Groups
— Coalescence is the problem of isolated mobile robots independently searching for peers with the goal of forming a single connected network. This is important because communicat...
Sameera Poduri, Gaurav S. Sukhatme
BC
2005
79views more  BC 2005»
15 years 6 months ago
Stochastic resonance of localized activity driven by common noise
Abstract We study the influence of spatially correlated noise on the transient dynamics of a recurrent network with Mexican-Hat type connectivity. We derive the closed form of the ...
Kosuke Hamaguchi, Masato Okada, Shigeru Kubota, Ka...