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FASE
2004
Springer
15 years 11 months ago
Actor-Centric Modeling of User Rights
Abstract. In this paper we present a novel approach for the predicative specification of user rights in the context of an object oriented use case driven development process. We e...
Ruth Breu, Gerhard Popp
HYBRID
2004
Springer
15 years 11 months ago
Bisimulation of Dynamical Systems
A general notion of bisimulation is studied for dynamical systems. An algebraic characterization of bisimulation together with an algorithm for computing the maximal bisimulation r...
A. J. van der Schaft
VLDB
2004
ACM
113views Database» more  VLDB 2004»
15 years 11 months ago
Resource Sharing in Continuous Sliding-Window Aggregates
We consider the problem of resource sharing when processing large numbers of continuous queries. We specifically address sliding-window aggregates over data streams, an important...
Arvind Arasu, Jennifer Widom
CSFW
2003
IEEE
15 years 11 months ago
Anonymity and Information Hiding in Multiagent Systems
We provide a framework for reasoning about information-hiding requirements in multiagent systems and for reasoning about anonymity in particular. Our framework employs the modal l...
Joseph Y. Halpern, Kevin R. O'Neill
SAC
2003
ACM
15 years 11 months ago
Comparing Semantic Frameworks for Coordination: On the Conformance Issue for Coordination Media
A fundamental issue in the engineering of coordination models is n coordination abstractions that are correct with respect to the specification of the coordination model they imp...
Mirko Viroli