Search results for "description"

Semantic Trajectory Modeling for Dynamic Built Environments

2017

This paper presents a data model to capture moving and changing objects in the context of dynamic built environment. Building elements are subject to change which represents semantic trajectories crossing trajectories of users. These semantic trajectories in dynamics built environment permit to capture fine-grained activities and behaviors of users and objects. The data model is based on ontology and description logics to capture logic constraints on semantic trajectories.

Semantic Mappings in Description Logics for Spatio-temporal Database Schema Integration

2005

International audience; The interoperability problem arises in heterogeneous systems where different data sources coexist and there is a need for meaningful information sharing. One of the most representive realms of diversity of data representation is the spatio-temporal domain. Spatio-temporal data are most often described according to multiple and greatly diverse perceptions or viewpoints, using different terms and with heterogeneous levels of detail. Reconciling this heterogeneity to build a fully integrated database is known to be a complex and currently unresolved problem, and few formal approaches exist for the integration of spatio-temporal databases. The paper discusses the interope…

Temporal Logic To Query Semantic Graphs Using The Model Checking Method

2012

International audience; Semantic interoperability problems have found their solutions due to the use of languages and techniques from the Semantic Web. The proliferations of ontologies and meta-information have improved the understanding of information and the relevance of search engine responses. However, the construction of semantic graphs is a source of numerous errors of interpretation or modeling, and scalability remains a major problem. The processing of large semantic graphs is a limit to the use of semantics in current information systems. The work presented in this paper is part of a new research at the border of two areas: the semantic web and the model checking. This line of rese…

OntoVersionGraph : a change management methodology dedicated to formal ontologies and their user views in a collaborative context

2014

The world changes over time, impacting the knowledge of every subdomain it contains. Therefore systems describing the knowledge of a certain domain should be able to consider changes occurred to keep its knowledge representation up-to-date. Formal ontologies are one of them: they explicitly and formally represent the knowledge of a domain in all its forms and modes of existence. Collaboratively developed, a formal ontology allows the domain users to understand each other by sharing the same terminology despite the different assumptions they have on the domain conceptualization. However, due to its completeness, the complexity of its conceptualization can sometimes make the domain knowledge …

Un modèle développemental des capacités d’élaboration: la redescription des représentations

2021

International audience

Salvia reflexa Hornem. (Lamiaceae), adventice nouvelle pour la Fance, découverte en Côte d'Or

2007

National audience

Crustacés amphipodes de surface (Gammares d'eau douce)

2012

EA MERS CT3; National audience; L’ouvrage de Piscart & Bollache présente une clef de détermination actualisée des amphipodes de surface de la France métropolitaine. Les espèces natives et invasives sont décrites, avec une carte de la répartition de chaque espèce. L’ouvrage est agrémenté d’une partie décrivant l’écologie des amphipodes, leur comportement et leurs pathogènes les plus fréquemment rencontrés.

Description, légende, intitulé : les tribulations du titre au XVIIe siècle

2012

"Notes sur le rôle de la figure de comparaison dans la description des paysages de la Comédie dantesque"

2006

In Memoriam James Joyce de Hugh MacDiarmid : indescriptible poème ?

2011

International audience; La description et la compréhension du poème In Memoriam James Joyce, de Hugh MacDiarmid, ont, depuis sa parution en 1955, posé bon nombre de problèmes aux critiques de son œuvre. Leurs descriptions, en particulier celles des connections entre les parties et de la cohérence de ce poème de 250 pages, sont symptomatiques d’une rencontre et d’une extrême tension entre analyse critique, description et subjectivité. Dans ce flou méthodologique, apparaissent dans tous les textes critiques trois procédés principaux : l’adjectivisation, la nominalisation et le recours à la métaphore. Plongeant la description critique dans le royaume de la subjectivité et bien souvent de la mo…