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» Derivatives of Logical Formulas
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LICS
2007
IEEE
16 years 26 days ago
Alternation-free modal mu-calculus for data trees
d abstract) Marcin Jurdzi´nski and Ranko Lazi´c∗ Department of Computer Science, University of Warwick, UK An alternation-free modal µ-calculus over data trees is introduced ...
Marcin Jurdzinski, Ranko Lazic
VLDB
2004
ACM
103views Database» more  VLDB 2004»
15 years 12 months ago
Distributed Set Expression Cardinality Estimation
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
Abhinandan Das, Sumit Ganguly, Minos N. Garofalaki...
ISMIS
2003
Springer
15 years 11 months ago
A Formal Approach to Describing Action Concepts in Taxonomical Knowledge Bases
T his paper outlines a formal theory for de fining action concepts in taxonomical knowledge representation languages, in a form closely related to description logics. The central p...
Christel Kemke
FSTTCS
2006
Springer
15 years 10 months ago
Monitoring of Real-Time Properties
This paper presents a construction for runtime monitors that check real-time properties expressed in timed LTL (TLTL). Due to D'Souza's results, TLTL can be considered a ...
Andreas Bauer 0002, Martin Leucker, Christian Scha...
CDC
2008
IEEE
119views Control Systems» more  CDC 2008»
15 years 8 months ago
Formal analysis of timed continuous Petri nets
In this paper, we develop an automated framework for formal verification of timed continuous Petri nets (contPN). Specifically, we consider two problems: (1) given an initial set o...
Marius Kloetzer, Cristian Mahulea, Calin Belta, La...