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» A formal foundation for process modeling
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FM
2009
Springer
155views Formal Methods» more  FM 2009»
15 years 8 months ago
Towards an Operational Semantics for Alloy
Abstract. The Alloy modeling language has a mathematically rigorous denotational semantics based on relational algebra. Alloy specifications often represent operations on a state,...
Theophilos Giannakopoulos, Daniel J. Dougherty, Ka...
COSIT
1997
Springer
115views GIS» more  COSIT 1997»
15 years 6 months ago
Qualitative Representation of Change
Current geographic information systems (GISs) have been designed for querying and maintaining static databases representing static phenomena and give little support to those users ...
Kathleen Hornsby, Max J. Egenhofer
CONCUR
2003
Springer
15 years 7 months ago
Modeling Consensus in a Process Calculus
Abstract. We give a process calculus model that formalizes a wellknown algorithm (introduced by Chandra and Toueg) solving consensus in the presence of a particular class of failur...
Uwe Nestmann, Rachele Fuzzati, Massimo Merro
BPSC
2009
152views Business» more  BPSC 2009»
15 years 3 months ago
A Formal Temporal Semantics for Microsoft Project based on Allen's Interval Algebra
Process modelling systems are complex and difficult to compare. A key attribute of any process modelling formalism or tool is time which involves how it handles and represents tem...
Denis Gagné, André Trudel
ICFEM
1998
Springer
15 years 6 months ago
A Process Algebra Based Verification of a Production System
Studying industrial systems by simulation enables the designer to study the dynamic behaviour and to determine some characteristics of the system. Unfortunately, simulation also h...
J. J. T. Kleijn, J. E. Rooda, Michel A. Reniers