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IFL
1997
Springer
153views Formal Methods» more  IFL 1997»
15 years 11 months ago
Common Subexpressions Are Uncommon in Lazy Functional Languages
Common subexpression elimination is a well-known compiler optimisation that saves time by avoiding the repetition of the same computation. In lazy functional languages, referential...
Olaf Chitil
IFL
1997
Springer
15 years 11 months ago
WITH-Loop-Folding in SAC - Condensing Consecutive Array Operations
This paper introduces a new compiler optimization called with-loop-folding. It is based on a special loop construct, the withloop, which in the functional language Sac (for Single ...
Sven-Bodo Scholz
IMPERIAL
1993
15 years 11 months ago
Deriving Category Theory from Type Theory
This work expounds the notion that (structured) categories are syntax free presentations of type theories, and shows some of the ideas involved in deriving categorical semantics f...
Roy L. Crole
TYPES
1994
Springer
15 years 10 months ago
A Concrete Final Coalgebra Theorem for ZF Set Theory
A special final coalgebra theorem, in the style of Aczel's [2], is proved within standard Zermelo-Fraenkel set theory. Aczel's AntiFoundation Axiom is replaced by a varia...
Lawrence C. Paulson
ZUM
1992
Springer
15 years 10 months ago
Specification in Fresco
software in the form of abstract classes; and the specification elements of the language can also be used in concrete classes to document the implementations and their development ...
Alan Wills