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» On the Strong Chromatic Number
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STOC
1997
ACM
76views Algorithms» more  STOC 1997»
15 years 10 months ago
Exploring Unknown Environments
We consider exploration problems where a robot has to construct a complete map of an unknown environment. We assume that the environment is modeled by a directed, strongly connecte...
Susanne Albers, Monika Rauch Henzinger
SP
1996
IEEE
121views Security Privacy» more  SP 1996»
15 years 10 months ago
A Security Policy Model for Clinical Information Systems
The protection of personal health information has become a live issue in a number of countries including the USA, Canada, Britain and Germany. The debate has shown that there is w...
Ross J. Anderson
CCCG
2010
15 years 8 months ago
On the variance of random polygons
A random polygon is the convex hull of uniformly distributed random points in a convex body K R2 . General upper bounds are established for the variance of the area of a random p...
William L. Steiger, Imre Bárány
CEC
2010
IEEE
15 years 6 months ago
Crossover and the different faces of differential evolution searches
—Common explanations of DE’s search behaviour as its crossover rate Cr is varied focus on the directionality of the search, as low values make moves aligned with a small number...
James Montgomery
DCC
1999
IEEE
15 years 6 months ago
Designs in Product Association Schemes
Recently, P.J. Cameron studied a class of block designs which generalises the classes of t-designs, -resolved 2-designs, orthogonal arrays, and other classes of combinatorial desi...
William J. Martin