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» Alternating Timed Automata over Bounded Time
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ICDE
2005
IEEE
108views Database» more  ICDE 2005»
14 years 9 months ago
Range Efficient Computation of F0 over Massive Data Streams
Efficient one-pass computation of F0, the number of distinct elements in a data stream, is a fundamental problem arising in various contexts in databases and networking. We consid...
Pavan Aduri, Srikanta Tirthapura
JCSS
2008
90views more  JCSS 2008»
13 years 7 months ago
Fault tolerance in cellular automata at high fault rates
A commonly used model for fault-tolerant computation is that of cellular automata. The essential difficulty of fault-tolerant computation is present in the special case of simply ...
Mark McCann, Nicholas Pippenger
SASO
2008
IEEE
14 years 2 months ago
Integer Gradient for Cellular Automata: Principle and Examples
—When programming a spatial computing medium such as a cellular automaton, the hop count distance to some set of sources (particles) is an often used information. In particular, ...
Luidnel Maignan, Frédéric Gruau
INFOCOM
2007
IEEE
14 years 2 months ago
Service Time Approximation in IEEE 802.11 Single-Hop Ad-hoc Networks
Abstract— This paper investigates the near-memoryless behavior of the service time for IEEE 802.11 saturated single-hop ad hoc networks. We show that the number of packets succes...
Atef Abdrabou, Weihua Zhuang
REX
1991
13 years 11 months ago
Logics and Models of Real Time: A Survey
We survey logic-based and automata-based languages and techniques for the speci cation and veri cation of real-time systems. In particular, we discuss three syntactic extensions of...
Rajeev Alur, Thomas A. Henzinger