177 search results - page 2 / 36 » Link Distance and Shortest Path Problems in the Plane |
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract—We revisit the shortest path problem in asynchronous duty-cycled wireless sensor networks, which exhibit time-dependent features. We model the time-varying link cost and...
CCCG
2010
13 years 6 months ago
2010
In the Euclidean TSP with neighborhoods (TSPN), we are given a collection of n regions (neighborhoods) and we seek a shortest tour that visits each region. In the path variant, we...
SIGMOD
2008
ACM
13 years 5 months ago
2008
ACM
An algorithm is presented for finding the k nearest neighbors in a spatial network in a best-first manner using network distance. The algorithm is based on precomputing the shorte...
ICCSA
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Given a simple n-sided polygon in the plane with a boundary partitioned into subchains some of which are convex and colored, we consider the following problem: Which is t...
IPPS
1998
IEEE
13 years 9 months ago
1998
IEEE
For a weighted, undirected graph G = V;E where jVj = n and jEj = m, we examine the single most vital edge with respect to two measurements related to all-pairs shortest paths APSP....