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FORMATS
2004
Springer
15 years 7 months ago
Modeling and Verification of a Fault-Tolerant Real-Time Startup Protocol Using Calendar Automata
We discuss the modeling and verification of real-time systems using the SAL model checker. A new modeling framework based on event calendars enables dense timed systems to be descr...
Bruno Dutertre, Maria Sorea
CIAC
2010
Springer
259views Algorithms» more  CIAC 2010»
15 years 7 months ago
On Strategy Improvement Algorithms for Simple Stochastic Games
The study of simple stochastic games (SSGs) was initiated by Condon for analyzing the computational power of randomized space-bounded alternating Turing machines. The game is play...
Rahul Tripathi, Elena Valkanova, V. S. Anil Kumar
FORMATS
2004
Springer
15 years 7 months ago
Some Progress in Satisfiability Checking for Difference Logic
Abstract. In this paper we report a new SAT solver for difference logic, a propositional logic enriched with timing constraints. The main novelty of our solver is a tighter integra...
Scott Cotton, Eugene Asarin, Oded Maler, Peter Nie...
FOIKS
2004
Springer
15 years 7 months ago
Simplification of Integrity Constraints for Data Integration
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...
Henning Christiansen, Davide Martinenghi
FOCS
2004
IEEE
15 years 7 months ago
Stochastic Optimization is (Almost) as easy as Deterministic Optimization
Stochastic optimization problems attempt to model uncertainty in the data by assuming that (part of) the input is specified in terms of a probability distribution. We consider the...
David B. Shmoys, Chaitanya Swamy