614 search results - page 99 / 123 » Local Computation: Lower and Upper Bounds |
SIAMDM
2008
14 years 9 months ago
2008
Let G be a connected graph, and let V and V two n-element subsets of its vertex set V (G). Imagine that we place a chip at each element of V and we want to move them into the posi...
MOBIHOC
2008
ACM
15 years 9 months ago
2008
ACM
Local monitoring is an effective mechanism for the security of wireless sensor networks (WSNs). Existing schemes assume the existence of sufficient number of active nodes to carry...
CDC
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— We consider a convex unconstrained optimization problem that arises in a network of agents whose goal is to cooperatively optimize the sum of the individual agent objec...
EVOW
2010
Springer
15 years 1 months ago
2010
Springer
Instances of constraint satisfaction problems can be solved efficiently if they are representable as a tree decomposition of small width. Unfortunately, the task of finding a deco...
COMPGEOM
2010
ACM
15 years 2 months ago
2010
ACM
d Abstract] György Elekes Eötvös University Micha Sharir Tel Aviv University and New York University We first describe a reduction from the problem of lower-bounding the numbe...