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ICALP
2010
Springer
15 years 11 months ago
Mean-Payoff Games and Propositional Proofs
We associate a CNF-formula to every instance of the mean-payoff game problem in such a way that if the value of the game is non-negative the formula is satisfiable, and if the va...
Albert Atserias, Elitza N. Maneva
ISW
2001
Springer
15 years 11 months ago
An Auditable Metering Scheme for Web Advertisement Applications
This paper proposes a cryptographic mechanism for metering the duration and/or the number of instances of running a data process. This mechanism has the following property: knowing...
Liqun Chen, Wenbo Mao
APLAS
2000
ACM
15 years 11 months ago
A New Criterion for Safe Program Transformations
Previous studies on safety of program transformations with respect to performance considered two criteria: preserving performance within a constant factor and preserving complexit...
Yasuhiko Minamide
ICCV
1999
IEEE
15 years 10 months ago
Flexible Calibration: Minimal Cases for Auto-Calibration
This paper deals with the concept of auto-calibration, i.e. methods to calibrate a camera on-line. In particular, we deal with minimal conditions on the intrinsic parameters neede...
Anders Heyden, Kalle Åström
COMPGEOM
1998
ACM
15 years 10 months ago
Geometric Applications of a Randomized Optimization Technique
Abstract. We propose a simple, general, randomized technique to reduce certain geometric optimization problems to their corresponding decision problems. These reductions increase t...
Timothy M. Chan