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HYBRID
2007
Springer
15 years 10 months ago
Safety Verification of an Aircraft Landing Protocol: A Refinement Approach
Abstract. In this paper, we propose a new approach for formal verification of hybrid systems. To do so, we present a new refinement proof technique, a weak refinement using step in...
Shinya Umeno, Nancy A. Lynch
ASIACRYPT
2006
Springer
15 years 10 months ago
Almost Optimum Secret Sharing Schemes Secure Against Cheating for Arbitrary Secret Distribution
We consider the problem of cheating in secret sharing schemes, cheating in which individuals submit forged shares in the secret reconstruction phase in an effort to make another pa...
Satoshi Obana, Toshinori Araki
COLT
2004
Springer
15 years 10 months ago
Minimizing Regret with Label Efficient Prediction
We investigate label efficient prediction, a variant, proposed by Helmbold and Panizza, of the problem of prediction with expert advice. In this variant, the forecaster, after gues...
Nicolò Cesa-Bianchi, Gábor Lugosi, G...
CG
2006
Springer
15 years 10 months ago
A Skat Player Based on Monte-Carlo Simulation
We apply Monte Carlo simulation and alpha-beta search to the card game of Skat, which is similar to Bridge, but different enough to require some new algorithmic ideas besides the t...
Sebastian Kupferschmid, Malte Helmert
CIAC
2006
Springer
106views Algorithms» more  CIAC 2006»
15 years 10 months ago
On the Hardness of Range Assignment Problems
We investigate the computational hardness of the Connectivity, the Strong Connectivity and the Broadcast type of Range Assignment Problems in R2 and R3. We present new reductions ...
Bernhard Fuchs