ASP at Work: An ASP Implementation of PhyloWS

摘要

This paper continues the exploration started in [3], aimed at demonstrating the use of logic programming technology to support a large scale deployment and analysis of phylogenetic data from biological studies. This application paper illustrates the use of ASP technology in implementing the PhyloWS web service API-a recently proposed and community-agreed standard API to enable uniform access and inter-operation among phylogenetic applications and repositories. To date, only very incomplete implementations of PhyloWS have been realized; this paper demonstrates how ASP provides an ideal technology to support a more comprehensive realization of PhyloWS on a repository of semantically-described phylogenetic studies. The paper also presents a challenge for the developers of ASP-solvers.