22 search results - page 3 / 5 » Randomized minimum spanning tree algorithms using exponentia... |
ICALP
2001
Springer
13 years 9 months ago
2001
Springer
We present a probabilistic algorithm that, given a connected graph G (represented by adjacency lists) of average degree d, with edge weights in the set {1, . . . , w}, and given a ...
ICALP
2007
Springer
13 years 9 months ago
2007
Springer
We provide a framework for online conflict-free coloring (CF-coloring) of any hypergraph. We use this framework to obtain an efficient randomized online algorithm for CF-coloring ...
ESA
1998
Springer
13 years 9 months ago
1998
Springer
We present a new approach for designing external graph algorithms and use it to design simple, deterministic and randomized external algorithms for computing connected components, ...
STOC
1996
ACM
13 years 9 months ago
1996
ACM
We significantly improve known time bounds for solving the minimum cut problem on undirected graphs. We use a "semiduality" between minimum cuts and maximum spanning tree...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— Many distributed multiple access (MAC) protocols use an exponential backoff mechanism. In that mechanism, a node picks a random backoff time uniformly in an interval that doubl...