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» A timed semantics of Orc
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PODS
2004
ACM
147views Database» more  PODS 2004»
14 years 9 months ago
Flexible Time Management in Data Stream Systems
Continuous queries in a Data Stream Management System (DSMS) rely on time as a basis for windows on streams and for defining a consistent semantics for multiple streams and updata...
Utkarsh Srivastava, Jennifer Widom
ECRTS
2003
IEEE
14 years 2 months ago
A Real-Time RMI Framework for the RTSJ
The Real-Time Specification for Java (RTSJ) provides a platform for the development of real-time applications. However, the RTSJ does not take the distribution requirements of re...
Andrew Borg, Andy J. Wellings
COMPSAC
2006
IEEE
14 years 3 months ago
A Software Architectural Approach to Security by Design
This paper shows how an architecture description notation that has support for timed events can be used to provide a meta-language for specifying exact communication semantics. Th...
Arnab Ray, Rance Cleaveland
LPAR
2001
Springer
14 years 1 months ago
Logical Omniscience and the Cost of Deliberation
Logical omniscience is a well known problem which makes traditional modal logics of knowledge, belief and intentions somewhat unrealistic from the point of view of modelling the be...
Natasha Alechina, Brian Logan
HASE
2007
IEEE
14 years 26 days ago
Validation Support for Distributed Real-Time Embedded Systems in VDM++
We present a tool-supported approach to the validation of system-level timing properties in formal models of distributed real-time embedded systems. Our aim is to provide system a...
John S. Fitzgerald, Simon Tjell, Peter Gorm Larsen...