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» On Recognizable Timed Languages
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CAV
1994
Springer
113views Hardware» more  CAV 1994»
15 years 9 months ago
A Determinizable Class of Timed Automata
We introduce event-recording automata. An event-recording automaton is a timed automaton that contains, for every event a, a clock that records the time of the last occurrence of a...
Rajeev Alur, Limor Fix, Thomas A. Henzinger
152
Voted
CONCUR
2009
Springer
15 years 9 months ago
Time-Bounded Verification
Abstract. We study the decidability and complexity of verification problems for timed automata over time intervals of fixed, bounded length. One of our main results is that time-bo...
Joël Ouaknine, Alexander Rabinovich, James Wo...
CORR
2008
Springer
83views Education» more  CORR 2008»
15 years 5 months ago
Alternating Hierarchies for Time-Space Tradeoffs
Nepomnjascii's Theorem states that for all 0 < 1 and k > 0 the class of languages recognized in nondeterministic time nk and space n , NTISP[nk , n ], is contained in ...
Chris Pollett, Eric Miles
144
Voted
FSEN
2007
Springer
15 years 11 months ago
Zone-Based Universality Analysis for Single-Clock Timed Automata
Abstract. During the last years, timed automata have become a popular model for describing the behaviour of real-time systems. In particular, there has been much research on proble...
Parosh Aziz Abdulla, Joël Ouaknine, Karin Qua...
159
Voted
CONCUR
2000
Springer
15 years 9 months ago
Verifying Quantitative Properties of Continuous Probabilistic Timed Automata
Abstract. We consider the problem of automatically verifying realtime systems with continuously distributed random delays. We generalise probabilistic timed automata introduced in ...
Marta Z. Kwiatkowska, Gethin Norman, Roberto Segal...