376 search results - page 67 / 76 » Betweenness Centrality : Algorithms and Lower Bounds |
TSMC
2010
13 years 2 months ago
2010
We study the problem of projecting high-dimensional tensor data on an unspecified Riemannian manifold onto some lower dimensional subspace1 without much distorting the pairwise geo...
KR
2004
Springer
14 years 1 months ago
2004
Springer
One of the major advances in classical planning has been the development of Graphplan. Graphplan builds a layered structure called the planning graph, and then searches this struc...
ISAAC
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. The rendezvous problem in graphs has been extensively studied in the literature, mainly using a randomized approach. Two mobile agents have to meet at some node of a conn...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
Abstract— We investigate secret key generation for a “pairwise independent network” model in which every pair of terminals observes correlated sources which are independent o...
CORR
2011
Springer
13 years 2 months ago
2011
Springer
We consider the task of topology discovery of sparse random graphs using end-to-end random measurements (e.g., delay) between a subset of nodes, referred to as the participants. T...