OWL 2 QL本体中介查询的理论最优Datalog重写
计算机科学中的逻辑
2016-04-19 v1
摘要
我们证明,对于具有以下特征的OWL 2 QL本体中介查询:(i)有界深度本体与有界树宽合取查询,(ii)有界深度本体与有界叶子树形合取查询,以及(iii)任意本体与有界叶子树形合取查询,可分别通过LOGCFL、NL和LOGCFL算法构造并求值非递归Datalog重写,这与最优组合复杂度相匹配。
引用
@article{arxiv.1604.05258,
title = {Theoretically Optimal Datalog Rewritings for OWL 2 QL Ontology-Mediated Queries},
author = {Meghyn Bienvenu and Stanislav Kikot and Roman Kontchakov and Vladimir V. Podolskii and Michael Zakharyaschev},
journal= {arXiv preprint arXiv:1604.05258},
year = {2016}
}
备注
full version of the paper in the Proc. of the 29th Int. Workshop on Description Logics (DL 2016)