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Research article

First published 2010-4

Computing Supports of Conjunctive Queries on Relational Tables with Functional Dependencies

Tao-Yuan Jen, Dominique Laurent, Nicolas Spyratos

Fundamenta Informaticae

Open access

Research article

First published 2023-12-13

Conjunctive query answering over unrestricted OWL 2 ontologies

Federico Igne, Stefano Germano, Ian Horrocks

Semantic Web: – Interoperability,Usability,Applicability

Free access

Research article

First published 2020-4-14

Completeness and soundness guarantees for conjunctive SPARQL queries over RDF data sources with completeness statements 1

Fariz Darari, Werner Nutt, Simon Razniewski [...]

Semantic Web: – Interoperability,Usability,Applicability

Free access

Research article

First published 2015-8

Sound,complete and minimal UCQ-rewriting for existential rules

Mélanie König, Michel Leclère, Marie-Laure Mugnier [...]

Semantic Web: – Interoperability,Usability,Applicability

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Research article

First published 2009-5

The Monadic Second-order Logic Evaluation Problem on Finite Colored Trees: a Database-theoretic Approach

Eugénie Foustoucos, Labrini Kalantzi

Fundamenta Informaticae

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Research article

First published 2021

An Improved Set-based Reasoner for the Description Logic 𝒟 ℒ D 4,× †

Domenico Cantone, Marianna Nicolosi-Asmundo, Daniele Francesco Santamaria

Fundamenta Informaticae

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Research article

First published 2018

The Impact of Active Domain Predicates on Guarded Existential Rules

Georg Gottlob, Andreas Pieris, Mantas Šimkus

Fundamenta Informaticae

Free access

Research article

First published 2021-6-17

UCQ -Rewritings for disjunctive knowledge and queries with negated atoms

Enrique Matos Alfonso, Alexandros Chortaras, Giorgos Stamou

Semantic Web: – Interoperability,Usability,Applicability

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Research article

First published 2012-2

Paraconsistent query answering over DL-Lite ontologies

Liping Zhou, Houkuan Huang, Guilin Qi [...]

Web Intelligence

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Research article

First published 2021-2

Natural language query handling using extended knowledge provider system

Prasenjit Mukherjee, Atanu Chattopadhyay, Baisakhi Chakraborty [...]

International Journal of Knowledge-Based and Intelligent Engineering Systems

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