A Type-Theoretic Approach to Resolution
Logic in Computer Science
2015-10-16 v1
Abstract
We propose a new type-theoretic approach to SLD-resolution and Horn-clause logic programming. It views Horn formulas as types, and derivations for a given query as a construction of the inhabitant (a proof-term) for the type given by the query. We propose a method of program transformation that allows to transform logic programs in such a way that proof evidence is computed alongside SLD-derivations. We discuss two applications of this approach: in recently proposed productivity theory of structural resolution, and in type class inference.
Keywords
Cite
@article{arxiv.1510.04661,
title = {A Type-Theoretic Approach to Resolution},
author = {Peng Fu and Ekaterina Komendantskaya},
journal= {arXiv preprint arXiv:1510.04661},
year = {2015}
}
Comments
21 page (incl appendices) in LOPSTR'15 LNCS post-proceedings, 2015. arXiv admin note: substantial text overlap with arXiv:1506.06166