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» The Number of Bits Needed to Represent a Unit Disk Graph
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CISIS
2008
IEEE
13 years 7 months ago
Simplified Bluetooth Scatternet Formation Using Maximal Independent Sets
Bluetooth standard allows the creation of piconets, with one node serving as its master and up to seven nodes serving as slaves. A Bluetooth ad hoc network can also be formed by in...
Nejib Zaguia, Ivan Stojmenovic, Yassine Daadaa
CIE
2010
Springer
13 years 9 months ago
How Powerful Are Integer-Valued Martingales?
In the theory of algorithmic randomness, one of the central notions is that of computable randomness. An infinite binary sequence X is computably random if no recursive martingale...
Laurent Bienvenu, Frank Stephan, Jason Teutsch
ISTCS
1997
Springer
13 years 9 months ago
Exact Analysis of Exact Change
We introduce the k-payment problem: given a total budget of N units, the problem is to represent this budget as a set of coins, so that any k exact payments of total value at most ...
Pat Frankel
COMPGEOM
2006
ACM
13 years 9 months ago
I/O-efficient batched union-find and its applications to terrain analysis
Despite extensive study over the last four decades and numerous applications, no I/O-efficient algorithm is known for the union-find problem. In this paper we present an I/O-effic...
Pankaj K. Agarwal, Lars Arge, Ke Yi