Papers by Olivier Malavergne
Journal on computing and cultural heritage, Jul 28, 2017
In this article, we present a semantic-based approach for dealing with the interoperability issue... more In this article, we present a semantic-based approach for dealing with the interoperability issue in the conservationrestoration domain. We first evaluate the context and our observations confirm the critical need for a data integration system taking advantage of data semantics. Our solution consists in: (1) building a domain-specific ontology, to rely on a unified understanding of the conservation-restoration data; (2) mapping the shared ontology to each data source, allowing each participating source to manage its own semantic database, consisting of its original data now associated to the semantic level; and (3) integrating all sources' data, for querying them in the same homogeneous way. The presented achievements have been conducted as part of the PARCOURS project, whose aim is to develop an information system able to provide a unified access to distinct information sources, related to the cultural heritage field in general and the conservation-restoration processes in particular.
HAL (Le Centre pour la Communication Scientifique Directe), Oct 19, 2022
HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
Journal of Cultural Heritage
Scientific Reports
April 15th, 2019: Notre-Dame Cathedral in Paris was burning, the spire collapsed on the nave, vau... more April 15th, 2019: Notre-Dame Cathedral in Paris was burning, the spire collapsed on the nave, vaults crumbled and most of the timber roof was gone. In the post-disaster context, the authenticity and the monitoring of the archaeological remains are crucial for their potential reuse during reconstruction. This paper analyzes the collapsed transverse arch from the nave of Notre-Dame as a case study of reconstruction, using the digital twin framework. We propose four facets for the digital twin experiment—physical anastylosis, reverse engineering, spatio-temporal tracking of assets, and operational research—that are described in detail, while being assembled to support a hybrid reconstruction hypothesis. The digital twin can realize the parallel unfolding of physical-native and digital-native processes, while acquiring and storing heterogeneous information as semantically structured data. The results demonstrate that the proposed modeling method facilitates the formalization and validat...
Le Centre pour la Communication Scientifique Directe - HAL - Université Jean Moulin Lyon 3, Oct 19, 2022
HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
The conservation-restoration of cultural objects concerns the tasks related to the protection, ex... more The conservation-restoration of cultural objects concerns the tasks related to the protection, examination, documentation, restoration of these objects. Institutions with different specializations participate in the conservation-restoration life cycle of a cultural object. In this paper, we present CRMCR, a domain ontology dedicated to the conservation and restoration of cultural objects. CRMCR aims at providing a unified understanding of the conservation-restoration data, and it is an extension of the top level ontology CIDOC-CRM.This paper is an extension of the short paper [1], where the interoperability issue in the conservation-restoration domain was settled and a first ontological model including general concepts and relations was proposed. This paper presents the ontology in its final version and explains the reasoning behind the integration of different concepts/relations.
Journal on Computing and Cultural Heritage
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Papers by Olivier Malavergne