作者: Ian Horrocks , Ulrike Sattler
DOI: 10.1007/S10817-007-9079-9
关键词: Discrete mathematics 、 Ontology (information science) 、 Description logic 、 Basis (linear algebra) 、 Decidability 、 Consistency problem 、 Mathematics 、 Ontology language 、 Algebra
摘要: OWL DL, a new W3C ontology language recommendation, is based on the expressive description logic $\mathcal{SHOIN}$ . Although consistency problem for known to be decidable, up now there has been no "practical" decision procedure, that is, goal-directed procedure likely perform well with realistic derived problems. We present such $\mathcal{SHOIQ}$ , slightly more than extending well-known algorithm $\mathcal{SHIQ}$ which basis several highly successful implementations.