© 1980 by British Computer Society
Algorithm classification through synthesis
Department of Computing and Control, Imperial College of Science and Technology, 180 Queen's Gate, London, UK
In recent, separate, work on program transformation and synthesis (Darlington, 1975; 1978; Clark & Sickel, 1977; Clark, 1977) the authors have discovered that a structure of a class of algorithms can be exposed by synthesising each algorithm in the class from a common high level specification, building up a family tree of algorithms. In this paper we would like to illustrate this technique by a simple example outlining how four common sorting algorithms, Merge Sort, Quick Sort, Insertion Sort and Seletion Sort, can be synthesised from a common specification. We hope to encourage others to undertake this exercise for other domains.
Received June 1978.
* Department of Computing and Control, Imperial College of Science and Technology, 180 Queen's Gate, London SW7 9BZ