资源论文Ontology Based Query Answering with Existential Rules

Ontology Based Query Answering with Existential Rules

2019-11-12 | |  58 |   51 |   0

Ontology-Based Query Answering (OBQA) is currently a problem that receives a lot of attention both from knowledge representation and databases communities. The aim is to answer queries that are at least as expressive as conjunctive queries while taking an ontology into account. This is important in order to improve the quality of query answering and interoperability between different sources of data

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