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» An Algebraic Semantics for MOF
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ICFP
1996
ACM
13 years 11 months ago
A Theory of Weak Bisimulation for Core CML
Concurrent ML (CML) is an extension of Standard ML of New Jersey with concurrent features similar to those of process algebra. In this paper, we build upon John Reppy's reduc...
William Ferreira, Matthew Hennessy, Alan Jeffrey
CONCUR
1999
Springer
13 years 11 months ago
Statecharts Via Process Algebra
Statecharts is a visual language for specifying the behavior of reactive systems. The language extends nite-state machines with concepts of hierarchy, concurrency, and priority. De...
Gerald Lüttgen, Michael von der Beeck, Rance ...
ICDE
1999
IEEE
109views Database» more  ICDE 1999»
14 years 8 months ago
On the Semantics of Complex Events in Active Database Management Systems
Active database management systems have been developed for applications needing an automatic reaction in response to certain events. Events can be simple in nature or complex. Com...
Detlef Zimmer, Rainer Unland
DBPL
2007
Springer
119views Database» more  DBPL 2007»
13 years 11 months ago
A Better Semantics for XQuery with Side-Effects
Abstract. Formal semantics for XQuery with side-effects have been proposed in [13, 16]. We propose a different semantics which is better suited for database compilation. We substan...
Giorgio Ghelli, Nicola Onose, Kristoffer Hø...
SBBD
2004
133views Database» more  SBBD 2004»
13 years 9 months ago
Query Processing in ROSA Data Model
Learning Content Management Systems (LCMS) store and manage e-learning content and play an important role in the development of Distance Learning technology. ROSA (Repository of O...
Fábio Coutinho, Fabio Porto