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» A Logical Characterization of Individual-Based Models
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FTRTFT
1994
Springer
13 years 11 months ago
Specification and Refinement of Finite Dataflow Networks - a Relational Approach
We specify the black box behavior of dataflow components by characterizing the relation between their input and their output histories. We distinguish between three main classes of...
Manfred Broy, Ketil Stølen
CASCON
2004
108views Education» more  CASCON 2004»
13 years 8 months ago
Consistent query answering under inclusion dependencies
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
Loreto Bravo, Leopoldo E. Bertossi
ENTCS
2007
100views more  ENTCS 2007»
13 years 7 months ago
Extensionality of Spatial Observations in Distributed Systems
We discuss the tensions between intensionality and extensionality of spatial observations in distributed systems, showing that there are natural models where extensional observati...
Luís Caires, Hugo Torres Vieira
ECCTD
2011
72views more  ECCTD 2011»
12 years 7 months ago
Managing variability for ultimate energy efficiency
⎯ Technology scaling is in the era where the chip performance is constrained by its power dissipation. Although the power limits vary with the application domain, they dictate th...
Borivoje Nikolic
ECOOPW
1997
Springer
13 years 11 months ago
Semantics Through Pictures
An object-oriented (OO) model has a static component, the set of allowable snapshots or system states, and a dynamic component, the set of filmstrips or sequences of snapshots. Dia...
Stuart Kent, Ali Hamie, John Howse, Franco Civello...