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CC
2001
Springer
177views System Software» more  CC 2001»
15 years 11 months ago
Imperative Program Transformation by Rewriting
Abstract. We present a method of specifying standard imperative program optimisations as a rewrite system. To achieve this we have extended the idea of matching sub-terms in expres...
David Lacey, Oege de Moor
NOMS
2000
IEEE
15 years 11 months ago
Using CORBA and Java for PBX management
Telephone Switches are characteristically long-lived, evolving systems. We describe how a legacy two-tier system for telephone switch management was reengineered as a three-tier w...
P. Hasselmeyer, M. Andrew
ACMMPC
2000
Springer
236views Mathematics» more  ACMMPC 2000»
15 years 11 months ago
Calculating Functional Programs
Abstract. Functional programs are merely equations; they may be manipulated by straightforward equational reasoning. In particular, one can use this style of reasoning to calculate...
Jeremy Gibbons
CONCUR
2000
Springer
15 years 11 months ago
Action Contraction
Abstract. The question we consider in this paper is: “When can a combination of fine-grain execution steps be contracted into an atomic action execution”? Our answer is basica...
Arend Rensink
ECSQARU
1999
Springer
15 years 11 months ago
An Alternative to Outward Propagation for Dempster-Shafer Belief Functions
Abstract. Given several Dempster-Shafer belief functions, the framework of valuation networks describes an efficient method for computing the marginal of the combined belief functi...
Norbert Lehmann, Rolf Haenni