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» A Formal Ontology of Properties
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FAABS
2000
Springer
15 years 10 months ago
Modeling and Programming Devices and Web Agents
This paper integrates research in robot programming and reasoning about action with research in model-based reasoning about physical systems to provide a capability for modeling an...
Sheila A. McIlraith
ICALP
2000
Springer
15 years 10 months ago
On the Power of Tree-Walking Automata
Abstract. Tree-walking automata (TWAs) recently received new attention in the fields of formal languages and databases. Towards a better understanding of their expressiveness, we c...
Frank Neven, Thomas Schwentick
ACM
1995
15 years 9 months ago
Rough Sets
We study properties of rough sets, that is, approximations to sets of records in a database or, more formally, to subsets of the universe of an information system. A rough set is a...
Zdzislaw Pawlak
TACAS
2000
Springer
138views Algorithms» more  TACAS 2000»
15 years 9 months ago
Symbolic Model Checking of Probabilistic Processes Using MTBDDs and the Kronecker Representation
This paper reports on experimental results with symbolic model checking of probabilistic processes based on Multi-Terminal Binary Decision Diagrams (MTBDDs). We consider concurrent...
Luca de Alfaro, Marta Z. Kwiatkowska, Gethin Norma...
SIGMOD
1995
ACM
88views Database» more  SIGMOD 1995»
15 years 9 months ago
Semantic Assumptions and Query Evaluation in Temporal Databases
When querying a temporal database, a user often makes certain semantic assumptions on stored temporal data. This paper formalizes and studies two types of semantic assumptions: po...
Claudio Bettini, Xiaoyang Sean Wang, Elisa Bertino...