Author: |
J. Voigtländer |
Published: |
Higher-Order and Symbolic Computation, volume 17(1-2), pages 129-163, Kluwer, 2004. |
DOI: |
10.1023/B:LISP.0000029450.36668.cb |
BibTeX: |
Voi04a.bib |
Abstract: |
This paper presents a functional program transformation that
removes intermediate data structures in compositions of two members
of a class of recursive functions with accumulating parameters. To
avoid multiple traversals of the input data structure, the composition
algorithm produces circular programs that make essential use of lazy
evaluation and local recursion. The resulting programs are simplified
using a post-processing phase sketched in the paper. The presented
transformation, called lazy composition, is compared with related
transformation techniques both on a qualitative level and based on
runtime measurements. An alternative use of higher-orderedness instead
of circularity is also briefly explored.
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Download: |
UsingCircularProgramsToDeforestInAccumulatingParameters_HOSC.pdf |
Rights: |
Copyright held by Kluwer, now Springer. The definitive version of this work is available from http://dx.doi.org/10.1023/B:LISP.0000029450.36668.cb. |
Slides: |
Slides of my corresponding conference talk are here. |