The Empirical Robustness of Description Logic Classification
The Empirical Robustness of Description Logic Classification
复制标题
描述逻辑分类的经验稳健性
DOI:
--
复制
发表时间:
2013
期刊:
影响因子:
--
通讯作者:
U. Sattler
中科院分区:
文献类型:
--
作者:
Rafael S Gonçalves;Nicolas Matentzoglu;B. Parsia;U. Sattler
In spite of the recent renaissance in lightweight description logics (DLs), many prominent DLs, such as that underlying the Web Ontology Language (OWL), have high worst case complexity for their key inference services. Modern reasoners have a large array of optimization, tuned calculi, and implementation tricks that allow them to perform very well in a variety of application scenarios, even though the complexity results ensure that they will perform poorly for some inputs. For users, the key question is how often they will encounter those pathological inputs in practice, that is, how robust are reasoners. We attempt to determine this question for classification of existing ontologies as they are found on the Web. It is a fairly common user task to examine ontologies published on the Web as part of their development process. Thus, the robustness of reasoners in this scenario is both directly interesting and provides some hints toward answering the broader question. From our experiments, we show that the current crop of OWL reasoners, in collaboration, is very robust against the Web.
影响因子:
2.5
作者:
Grau, Bernardo Cuenca;Horrocks, Ian;Sattler, Ulrike
通讯作者:
Sattler, Ulrike