conftrace_

ontology-based query

2 papers

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Co-occurring keywords · papers mentioning both

first-order rewritability (1) conjunctive queries (1) closed-world semantics (1) existential rule (1) query answering (1) description logic (1) ontology-based data access (1) conjunctive query (1) query rewriting (1) computational complexity (1)

Papers

Relaxing and Restraining Queries for OBDA AAAI 2019 Enhancing Existential Rules by Closed-World Variables IJCAI 2018