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VLDB
2005
ACM
165views Database» more  VLDB 2005»
14 years 1 months ago
Semantic Adaptation of Schema Mappings when Schemas Evolve
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
Cong Yu, Lucian Popa
FORMATS
2006
Springer
13 years 11 months ago
On Timed Simulation Relations for Hybrid Systems and Compositionality
Timed and weak timed simulation relations are often used to show that operations on hybrid systems result in equivalent behavior or in conservative overapproximations. Given that s...
Goran Frehse
FSTTCS
1997
Springer
13 years 11 months ago
Compositional Design of Multitolerant Repetitive Byzantine Agreement
We illustrate in this paper a compositional and stepwise method for designing programs that o er a potentially unique tolerance to each of their fault-classes. More speci cally, o...
Sandeep S. Kulkarni, Anish Arora
ICASSP
2009
IEEE
14 years 2 months ago
Generalization of specialized on-the-fly composition
In the Weighted Finite State Transducer (WFST) framework for speech recognition, we can reduce memory usage and increase flexibility by using on-the-fly composition which genera...
Tasuku Oonishi, Paul R. Dixon, Koji Iwano, Sadaoki...
ICCL
1994
IEEE
13 years 11 months ago
A Compositional Approach to Concurrent Object-Oriented Programming
This paper presents a model of concurrent objectoriented programming in which specification of computational behavior is separated from specification of interaction behavior of me...
Raju Pandey, James C. Browne