Výsledky vyhledávání - "Maxime Buron"

Autor: Michael Benedikt, Maxime Buron, Stefano Germano, Kevin Kappelmann, Boris Motik

Publikováno v: VLDB 2022-48th International Conference on Very Large Databases
VLDB 2022-48th International Conference on Very Large Databases, Sep 2022, Sydney, Australia. pp.3045-3057, ⟨10.14778/3551793.3551851⟩

Guarded tuple-generating dependencies (GTGDs) are a natural extension of description logics and referential constraints. It has long been known that queries over GTGDs can be answered by a variant of the chase ---a quintessential technique for reason

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b079180e8e6c0f6b6b2bd012d733a7
https://doi.org/10.14778/3551793.3551851

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Parallelisable Existential Rules: a Story of Pieces

Autor: Marie-Laure Mugnier, Michaël Thomazo, Maxime Buron

Publikováno v: KR
KR 2021-18th International Conference on Principles of Knowledge Representation and Reasoning
KR 2021-18th International Conference on Principles of Knowledge Representation and Reasoning, Nov 2021, Virtual, Vietnam
KR 2021-18th International Conference on Principles of Knowledge Representation and Reasoning, Nov 2021, Virtual, Vietnam. pp.163-173, ⟨10.24963/kr.2021/16⟩
BDA 2022-38ème journée "Gestion de Données – Principes, Technologies et Applications"
BDA 2022-38ème journée "Gestion de Données – Principes, Technologies et Applications", Oct 2022, Clermont-Ferrand, France

In this paper, we consider existential rules, an expressive formalism well adapted to the representation of ontological knowledge, as well as data-to-ontology mappings in the context of ontology-based data integration. The chase is a fundamental tool

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b06cd35bae16f4e3839e12ce2f3ec0d3
https://doi.org/10.24963/kr.2021/16

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Revisiting RDF storage layouts for efficient query answering

Autor: Maxime Buron, François Goasdoué, Ioana Manolescu, Tayeb Merabti, Marie-Laure Mugnier

Publikováno v: SSWS 2020-13th International Workshop on Scalable Semantic Web Knowledge Base Systems
SSWS 2020-13th International Workshop on Scalable Semantic Web Knowledge Base Systems, Nov 2020, Athène, Greece
HAL

International audience; The performance of query answering in an RDF database strongly depends on the data layout, that is, the way data is split in persistent data structures. We consider answering Basic Graph Pattern Queries (BGPQs), and in particu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6bbe923c880610b2892054ac60accaa3
https://inria.hal.science/hal-02921457/document

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Ontology-Based RDF Integration of Heterogeneous Data

Autor: Maxime Buron, François Goasdoué, Ioana Manolescu, Marie-laure Mugnier

Publikováno v: EDBT/ICDT 2020-23rd International Conference on Extending Database Technology
EDBT/ICDT 2020-23rd International Conference on Extending Database Technology, Mar 2020, Copenhagen, Denmark
[Technical Report] LIX, Ecole polytechnique; Inria Saclay. 2019
HAL
Advances in Database Technology-EDBT 2020, 23rd International Conference on Extending Database Technology, Copenhagen, Denmark, March 30-April 02, Proceedings
EDBT 2020-23rd International Conference on Extending Database Technology
EDBT 2020-23rd International Conference on Extending Database Technology, Mar 2020, Copenhagen, Denmark. pp.299-310, ⟨10.5441/002/edbt.2020.27⟩

International audience; The proliferation of heterogeneous data sources in many application contexts brings an urgent need for expressive and efficient data integration mechanisms. There are strong advantages to using RDF graphs as the integration fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a05489cb9f86a357d7298a2c565fa767
https://hal.inria.fr/hal-02446427

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Reformulation-based query answering for RDF graphs with RDFS ontologies

Autor: François Goasdoué, Marie-Laure Mugnier, Maxime Buron, Ioana Manolescu

Publikováno v: 16th European Semantic Web Conference
ESWC 2019-European Semantic Web Conference
ESWC 2019-European Semantic Web Conference, Jun 2019, Portoroz, Slovenia
HAL
16th International Conference, ESWC 2019, Portorož, Slovenia, June 2–6, 2019, Proceedings
ESWC 2019-16th European Semantic Web Conference
ESWC 2019-16th European Semantic Web Conference, Jun 2019, Portoroz, Slovenia. pp.19-35, ⟨10.1007/978-3-030-21348-0_2⟩
The Semantic Web ISBN: 9783030213473
ESWC

International audience; Query answering in RDF knowledge bases has traditionally been performed either through graph saturation, i.e., adding all implicit triples to the graph, or through query reformulation, i.e., modifying the query to look for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::912945e93e97c4e577e04ef2377db48c
https://hal.archives-ouvertes.fr/hal-02051413

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Rewriting-Based Query Answering for Semantic Data Integration Systems

Autor: Maxime Buron, François Goasdoué, Ioana Manolescu, Marie-Laure Mugnier

Publikováno v: 34ème Conférence sur la Gestion de Données – Principes, Technologies et Applications
BDA: Gestion de Données – Principes, Technologies et Applications
BDA: Gestion de Données – Principes, Technologies et Applications, Oct 2018, Bucarest, Romania
HAL

International audience; We consider the integration of heterogeneous data under a global RDF graph data model, based on the knowledge expressed in an ontology describing the concepts relevant for an application, and a set of entailment rules which ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::17110869d15d6d3356409b99c05073d5
https://hal.archives-ouvertes.fr/hal-01927282

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Raisonnement efficace sur des grands graphes hétérogènes

Autor: Maxime Buron

Publikováno v: HAL
Artificial Intelligence [cs.AI]. École Polytechnique, 2020. English. ⟨NNT : ⟩
Artificial Intelligence [cs.AI]. École Polytechnique, 2020. English

The Semantic Web offers knowledge representations, which allow to integrate heterogeneous data from several sources into a unified knowledge base. In this thesis, we investigate techniques for querying such knowledge bases.The first part is devoted t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5ed00f79d171b993ef83d5be4f40f122
https://hal.inria.fr/tel-03107689

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Obi-Wan: Ontology-Based RDF Integration of Heterogeneous Data

Autor: François Goasdoué, Marie-Laure Mugnier, Ioana Manolescu, Maxime Buron

Publikováno v: HAL
VLDB 2020-46th International Conference on Very Large Data Bases
VLDB 2020-46th International Conference on Very Large Data Bases, Aug 2020, Tokyo, Japan

We consider the problem of integrating heterogeneous data (relational, JSON, key-values, graphs etc.) and querying it efficiently. Traditional data integration systems fall into two classes: data warehousing , where all data source content is materia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e837214456974e8f81d81a5f218033b
https://hal.inria.fr/hal-02921434

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