970 search results - page 149 / 194 » On encodings of spanning trees |
MOBICOM
1997
ACM
14 years 3 months ago
1997
ACM
We describe a reliable broadcast protocol for mobile multihop packet radio networks. The reliable broadcast service ensures that all the hosts in a group deliver the same set of m...
CIKM
1994
Springer
14 years 3 months ago
1994
Springer
In a spatial database, an object may extend arbitrarily in space. As a result, many spatial data structures e.g., the quadtree, the cell tree, the R+-tree represent an object by p...
FOCS
1992
IEEE
14 years 3 months ago
1992
IEEE
Consider a convex set P in IRd and a piecewise polynomial concave function F: P IR. Let A be an algorithm that given a point x IRd computes F(x) if x P, or returns a concave po...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Current approaches to RDF graph indexing suffer from weak data locality, i.e., information regarding a piece of data appears in multiple locations, spanning multiple data structur...
CAAN
2006
Springer
14 years 2 months ago
2006
Springer
Gossiping is a communication primitive where each node of a network possesses a unique message that is to be communicated to all other nodes in the network. We study the gossiping ...