Sciweavers

1728 search results - page 160 / 346
» The Size of Power Automata
Sort
View
AIPS
2009
15 years 7 months ago
SAT-Based Parallel Planning Using a Split Representation of Actions
Planning based on propositional SAT(isfiability) is a powerful approach to computing step-optimal plans given a parallel execution semantics. In this setting: (i) a solution plan ...
Nathan Robinson, Charles Gretton, Duc Nghia Pham, ...
COMGEO
2008
ACM
15 years 6 months ago
Optimal core-sets for balls
Given a set of points P Rd and value > 0, an -core-set S P has the property that the smallest ball containing S is within of the smallest ball containing P. This paper shows ...
Mihai Badoiu, Kenneth L. Clarkson
CORR
2008
Springer
92views Education» more  CORR 2008»
15 years 6 months ago
Universal Quantum Circuits
Abstract. We define and construct efficient depth-universal and almostsize-universal quantum circuits. Such circuits can be viewed as generalpurpose simulators for central classes ...
Debajyoti Bera, Stephen A. Fenner, Frederic Green,...
IJWMC
2007
66views more  IJWMC 2007»
15 years 6 months ago
Grain: a stream cipher for constrained environments
Abstract. A new stream cipher, Grain, is proposed. The design targets hardware environments where gate count, power consumption and memory is very limited. It is based on two shift...
Martin Hell, Thomas Johansson, Willi Meier
COMBINATORICS
2000
63views more  COMBINATORICS 2000»
15 years 6 months ago
Some Pairwise Balanced Designs
A pairwise balanced design, B(K; v), is a block design on v points, with block sizes taken from K, and with every pair of points occurring in a unique block; for a fixed K, B(K) i...
Malcolm Greig