Sciweavers

2154 search results - page 62 / 431
» On the notion of concept I
Sort
View
FOSSACS
2001
Springer
14 years 2 months ago
High-Level Petri Nets as Type Theories in the Join Calculus
Abstract. We study the expressiveness of the join calculus by comparison with (generalised, coloured) Petri nets and using tools from type theory. More precisely, we consider four ...
Maria Grazia Buscemi, Vladimiro Sassone
MODELS
2007
Springer
14 years 4 months ago
On Metamodeling in Megamodels
Model-Driven Engineering (MDE) introduced the notion of metamodeling as the main means for defining modeling languages. As a well organized engineering discipline, MDE should also ...
Dragan Gasevic, Nima Kaviani, Marek Hatala
ICDE
2008
IEEE
118views Database» more  ICDE 2008»
14 years 11 months ago
k-Anonymization Revisited
In this paper we introduce new notions of k-type anonymizations. Those notions achieve similar privacy goals as those aimed by Sweenie and Samarati when proposing the concept of k-...
Aristides Gionis, Arnon Mazza, Tamir Tassa
IANDC
2006
103views more  IANDC 2006»
13 years 10 months ago
Bisimulation and cocongruence for probabilistic systems
We introduce a new notion of bisimulation, called event bisimulation on labelled Markov processes (LMPs) and compare it with the, now standard, notion of probabilistic bisimulatio...
Vincent Danos, Josee Desharnais, François L...
COSIT
2009
Springer
165views GIS» more  COSIT 2009»
14 years 4 months ago
To Be and Not To Be: 3-Valued Relations on Graphs
Spatial information requires models which allow us to answer ‘maybe’ to questions asking whether a location lies within a region. At the same time, models must account for data...
John G. Stell