Gotowa bibliografia na temat „Données sémantiques”
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Artykuły w czasopismach na temat "Données sémantiques"
Maranda, Pierre. "Cartographie sémantique : esquisse sémiographique de la Québécoise". Cahiers de géographie du Québec 25, nr 64 (12.04.2005): 71–86. http://dx.doi.org/10.7202/021506ar.
Pełny tekst źródłaBasaglia-Pappas, Sandrine, Romane Bourgey, Anne Boulangé, Pauline Amiot, Élise Champeaux, Aurelia Rendón de la Cruz, Laurent Lefebvre i Isabelle Simoes Loureiro. "Multimodal Semantic Knowledge Assessment –Standard and Preliminary Data in Semantic Variant Primary Progressive Aphasia and Alzheimer’s Disease in Comparison with Vascular Aphasia". L’Année psychologique Vol. 123, nr 3 (27.09.2023): 443–67. http://dx.doi.org/10.3917/anpsy1.233.0443.
Pełny tekst źródłaFontenelle, Thierry. "Towards the Construction of a Collocational Database for Translation Students". Meta 39, nr 1 (30.09.2002): 47–56. http://dx.doi.org/10.7202/002756ar.
Pełny tekst źródłaGagean, Nicolas. "Corpus et Classes d’objet". Scolia 16, nr 1 (2003): 97–115. http://dx.doi.org/10.3406/scoli.2003.1037.
Pełny tekst źródłaKett, Jürgen. "Allemagne : le puzzle des réseaux sémantiques de données". Réseaux de coopération et bibliothèques, nr 102 (1.07.2021): 14–15. http://dx.doi.org/10.35562/arabesques.2642.
Pełny tekst źródłaColazzo, Dario, François Goasdoué, Ionna Manolescu i Alexandra Roatis. "Analyse de données RDF. Lentilles pour graphes sémantiques". Ingénierie des systèmes d'information 19, nr 4 (28.08.2014): 87–117. http://dx.doi.org/10.3166/isi.19.4.87-117.
Pełny tekst źródłaBartikowski, Boris, Jean-Louis Chandon i Heribert Gierl. "Calibration internationale des échelles sémantiques". Décisions Marketing N° 43-44, nr 3 (1.08.2006): 207–19. http://dx.doi.org/10.3917/dm.043.0207.
Pełny tekst źródłaMoreau, Clément, Thomas Devogele i Laurent Etienne. "Calcul de similarité sémantique entre trajectoires". Revue Internationale de Géomatique 29, nr 1 (styczeń 2019): 107–27. http://dx.doi.org/10.3166/rig.2019.00077.
Pełny tekst źródłaCasali, Alain, Rosine Ciccheti i Lofti Lakhal. "Extraction de sémantiques dans les bases de données multidimensionnelles". Ingénierie des systèmes d'information 9, nr 1 (24.02.2004): 35–59. http://dx.doi.org/10.3166/isi.9.1.35-59.
Pełny tekst źródłaL'Homme, Marie-Claude. "Méthode d'accès informatisé aux combinaisons lexicales en langue technique". Meta 42, nr 1 (30.09.2002): 15–23. http://dx.doi.org/10.7202/003508ar.
Pełny tekst źródłaRozprawy doktorskie na temat "Données sémantiques"
Ait, Oubelli Lynda. "Transformations sémantiques pour l'évolution des modèles de données". Thesis, Toulouse, INPT, 2020. http://www.theses.fr/2020INPT0040.
Pełny tekst źródłaWhen developing a complex system, data models are the key to a successful engineering process because they contain and organize all the information manipulated by the different functions involved in system design. The fact that the data models evolve throughout the design raises problems of maintenance of the data already produced. Our work addresses the issue of evolving data models in a model-driven engineering environment (IDM). We focus on minimizing the impact of the evolution of the data model on the system development process in the specific area of space engineering. In the space industry, model-driven engineering (MDI) is a key area for modeling data exchange with satellites. When preparing a space mission, the associated data models are often updated and must be compared from one version to another. Thus, because of the growth of the changes, it becomes difficult to follow them. New methods and techniques to understand and represent the differences and commonalities between different versions of the model are essential. Recent research deals with the evolution process between the two architectural layers (M2 / M1) of the IDM. In this thesis, we have explored the use of the (M1 / M0) layers of the same architecture to define a set of complex operators and their composition that encapsulate both the evolution of the data model and the data migration. The use of these operators improves the quality of results when migrating data, ensuring the complete preservation of the information contained in the data. In the first part of this thesis, we focused on how to deal with structural differences during the evolution process. The proposed approach is based on the detection of differences and the construction of evolution operators. Then, we studied the performance of the model-based approach (MBD) on two space missions, named PHARAO and MICROSCOPE. Then, we presented a semantic observational approach to deal with the evolution of data models at M1 level. The main interest of the proposed approach is the transposition of the problem of accessibility of the information in a data model, into a problem of path in a labeled directed graph. The approach proved to be able to capture all the evolutions of a data model in a logical operator list instead of a non-exhaustive list of evolution operators. It is generic because, regardless of the type of input data model, if the data model is correctly interpreted to ldg and then project it onto a set of lts, we can check the conservation of the information
Folch, Helka. "Articuler les classifications sémantiques induites d'un domaine". Paris 13, 2002. http://www.theses.fr/2002PA132015.
Pełny tekst źródłaAseervatham, Sujeevan. "Apprentissage à base de Noyaux Sémantiques pour le Traitement de Données Textuelles". Phd thesis, Université Paris-Nord - Paris XIII, 2007. http://tel.archives-ouvertes.fr/tel-00274627.
Pełny tekst źródłaDans le cadre de cette thèse, nous nous intéressons principalement à deux axes.
Le premier axe porte sur l'étude des problématiques liées au traitement de données textuelles structurées par des approches à base de noyaux. Nous présentons, dans ce contexte, un noyau sémantique pour les documents structurés en sections notamment sous le format XML. Le noyau tire ses informations sémantiques à partir d'une source de connaissances externe, à savoir un thésaurus. Notre noyau a été testé sur un corpus de documents médicaux avec le thésaurus médical UMLS. Il a été classé, lors d'un challenge international de catégorisation de documents médicaux, parmi les 10 méthodes les plus performantes sur 44.
Le second axe porte sur l'étude des concepts latents extraits par des méthodes statistiques telles que l'analyse sémantique latente (LSA). Nous présentons, dans une première partie, des noyaux exploitant des concepts linguistiques provenant d'une source externe et des concepts statistiques issus de la LSA. Nous montrons qu'un noyau intégrant les deux types de concepts permet d'améliorer les performances. Puis, dans un deuxième temps, nous présentons un noyau utilisant des LSA locaux afin d'extraire des concepts latents permettant d'obtenir une représentation plus fine des documents.
Aseervatham, Sujeevan. "Apprentissage à base de noyaux sémantiques pour le traitement de données textuelles". Paris 13, 2007. https://theses.hal.science/tel-00274627.
Pełny tekst źródłaSemantic Kernel-based Machine Learning for Textual Data Processing. Since the early eighties, statistical methods and, more specifically, the machine learning for textual data processing have known a considerable growth of interest. This is mainly due to the fact that the number of documents to process is growing exponentially. Hus, expert-based methods have become too costly, losing the research focus to the profit of machine learning-based methods. In this thesis, we focus on two main issues. The first one is the processing of semi-structured textual data with kernel-based methods. We present,in this context,as emantic kernel for documents structured by sections under the XML format. This kernel captures these manticin formation with theuse of anexternal source of knowledge e. G. ,at hesaurus. Our kernel was evaluated on a medical document corpus with the UMLS thesaurus. It was ranked in the top ten of the best methods, according to the F1-score, among 44 algorithms at the 2007 CMC Medical NLP International Challenge. The second issue is the study of the use of latent concepts extracted by statistical methods such as the Latent Semantic Analysis (LSA). We present, in a first part, kernels based on linguistic concepts from external sources and on latent concepts of the LSA. We show that a kernel integrating both kinds of concepts improves the text categorization performances. Then, in a second part, we present a kernel that uses local LSAs to extract latent concepts. Local latent concepts are used to have a more finer representation of the documents
Castagliola, Carole. "Héritage et valuation dans les réseaux sémantiques pour les bases de données objets". Compiègne, 1991. http://www.theses.fr/1991COMPD363.
Pełny tekst źródłaPedraza, Linares Esperanza. "SGBD sémantiques pour un environnement bureautique : intégrité et gestion de transactions". Grenoble 1, 1988. http://tel.archives-ouvertes.fr/tel-00009437.
Pełny tekst źródłaCoquil, David. "Conception et Mise en Oeuvre de Proxies Sémantiques et Coopératifs". Lyon, INSA, 2006. http://theses.insa-lyon.fr/publication/2006ISAL0020/these.pdf.
Pełny tekst źródłaOne major issue related to the large-scale deployment of distributed information systems such as the Web is that of the efficient access to data for which caches are a possible solution. Web caches exist at the client level, at the server level, and on intermediate servers, the proxies. The conception and the implementation of efficient Web caches and especially proxies is the main focus of the thesis. Three performance improvement techniques are studied: replacement, prefetching and cooperation policies. Contrarily to traditional approaches that mainly us low-level parameters, we apply semantic catching techniques based on the indexing of documents and on analysis of user access patterns. Algorithms for the measurement of the usefulness of a document for a cache are detailed. This value called temperature is used to define a replacement policy and a prefetching heuristics. These techniques are used in a video server cache management application. A cooperative architecture based on the exchange of documents and of temperature monitoring results is defined. Another application of proxies and semantic catching is also presented in the context of content-based multimedia queries. Using previous research focused on integrating content-based queries with classical databases, we define a cooperative architecture dedicated to distributed content-based multimedia queries which basic components are cooperative proxies and semantic caches. Finally an application of temperature for the management of cache index for the members of theme-based virtual communities
Mokhtari, Noureddine. "Extraction et exploitation d'annotations sémantiques contextuelles à partir de texte". Nice, 2010. http://www.theses.fr/2010NICE4045.
Pełny tekst źródłaThis thesis falls within the framework of the European project SevenPro (Semantic Virtual Engineering Environment for Product Design) whose aim is to improve the engineering process of production in manufacturing companies, through acquisition, formalization and exploitation of knowledge. We propose a methodological approach and software for generating contextual semantic annotations from text. Our approach is based on ontologies and Semantic Web technologies. In the first part, we propose a model of the concept of "context" for the text. This modeling can be seen as a projection of various aspects of "context" covered by the definitions in literature. We also propose a model of contextual semantic annotations, with the definition of different types of contextual relationships that may exist in the text. Then, we propose a generic methodology for the generation of contextual semantic annotations based on domain ontology that operates at best with the knowledge contained in texts. The novelty in the methodology is that it uses language automatic processing techniques and grammar extraction (automatically generated) field relations, concepts and values of property in order to produce semantic annotations associated with contextual relations. In addition, we take into account the context of occurrence of semantic annotations for their generation. A system that supports this methodology has been implemented and evaluated
Lechervy, Alexis. "Apprentissage interactif et multi-classes pour la détection de concepts sémantiques dans les données multimédia". Phd thesis, Université de Cergy Pontoise, 2012. http://tel.archives-ouvertes.fr/tel-00781763.
Pełny tekst źródłaFrancis, Danny. "Représentations sémantiques d'images et de vidéos". Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS605.
Pełny tekst źródłaRecent research in Deep Learning has sent the quality of results in multimedia tasks rocketing: thanks to new big datasets of annotated images and videos, Deep Neural Networks (DNN) have outperformed other models in most cases. In this thesis, we aim at developing DNN models for automatically deriving semantic representations of images and videos. In particular we focus on two main tasks : vision-text matching and image/video automatic captioning. Addressing the matching task can be done by comparing visual objects and texts in a visual space, a textual space or a multimodal space. Based on recent works on capsule networks, we define two novel models to address the vision-text matching problem: Recurrent Capsule Networks and Gated Recurrent Capsules. In image and video captioning, we have to tackle a challenging task where a visual object has to be analyzed, and translated into a textual description in natural language. For that purpose, we propose two novel curriculum learning methods. Moreover regarding video captioning, analyzing videos requires not only to parse still images, but also to draw correspondences through time. We propose a novel Learned Spatio-Temporal Adaptive Pooling method for video captioning that combines spatial and temporal analysis. Extensive experiments on standard datasets assess the interest of our models and methods with respect to existing works
Książki na temat "Données sémantiques"
Institut de recherche en sciences du numérique (France), red. Le document numérique à l'heure du Web de données. [Paris]: ADBS éd., 2012.
Znajdź pełny tekst źródłaHelbig, Hermann. Wissensverarbeitung und die Semantik der natürlichen Sprache: Wissensrepräsentation mit MultiNet. Wyd. 2. Berlin: Springer, 2008.
Znajdź pełny tekst źródłaReichel, Horst. Initial computability, algebraic specifications, and partial algebras. Berlin: Akademie-Verlag, 1987.
Znajdź pełny tekst źródłaOosterom, Petrus Johannes Maria van i Zlatanova Siyka, red. Creating spatial information infrastructures: Toward the spatial Semantic Web. Boca Raton: Taylor & Francis, 2008.
Znajdź pełny tekst źródłaOosterom, Petrus Johannes Maria van. i Zlatanova Siyka, red. Creating spatial information infrastructures: Towards the spatial Semantic Web. Boca Raton: CRC Press, 2008.
Znajdź pełny tekst źródłaInitial computability, algebraic specifications, and partial algebras. Oxford [England]: Clarendon Press, 1987.
Znajdź pełny tekst źródłaS, Spaccapietra, i LINK (Online service), red. Journal on data semantics IV. Berlin: Springer, 2005.
Znajdź pełny tekst źródła(Editor), Joachim W. Schmidt, Stefano Ceri (Editor) i Michele Missikoff (Editor), red. Advances in Database Technology - EDBT '88: International Conference on Extending Database Technology Venice, Italy, March 14-18, 1988. Proceedings (Lecture Notes in Computer Science). Springer, 1988.
Znajdź pełny tekst źródłaThuraisingham, Bhavani. Building Trustworthy Semantic Webs. Auerbach Publishers, Incorporated, 2007.
Znajdź pełny tekst źródłaThuraisingham, Bhavani. Building Trustworthy Semantic Webs. Taylor & Francis Group, 2007.
Znajdź pełny tekst źródłaCzęści książek na temat "Données sémantiques"
Jonquet, Clément, Nigam Shah i Mark A. Musen. "Un service Web pour l’annotation sémantique de données biomédicales avec des ontologies". W Informatique et Santé, 151–62. Paris: Springer Paris, 2009. http://dx.doi.org/10.1007/978-2-287-99305-3_14.
Pełny tekst źródłaAvillach, Paul, Fleur Mougin, Michel Jouberr, Frantz Thiessard, Antoine Pariente, Jean-Charles Dufour i Marius Fieschi. "Approche sémantique pour l’identification homogène d’effets indésirables et de médicaments dans huit bases de données de patients: une contribution au projet européen eu-ADR". W Informatique et Santé, 251–62. Paris: Springer Paris, 2009. http://dx.doi.org/10.1007/978-2-287-99305-3_23.
Pełny tekst źródłaLafourcade, Mathieu, i Nathalie Lebrun. "Vers un réseau lexico-sémantique de grande taille obtenu par crowdsourcing". W Le Crowdsourcing, 75–94. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.3913.
Pełny tekst źródłaDAMERON, Olivier. "Méthodes du Web sémantique pour l’intégration de données en sciences de la vie". W Intégration de données biologiques, 33–61. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9030.ch2.
Pełny tekst źródłaATTO, Abdourrahmane M., Héla HADHRI, Flavien VERNIER i Emmanuel TROUVÉ. "Apprentissage multiclasse multi-étiquette de changements d’état à partir de séries chronologiques d’images". W Détection de changements et analyse des séries temporelles d’images 2, 247–71. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9057.ch6.
Pełny tekst źródłaCugno, Federica, Federica Cusan, Giulia Fassio, Valentina Porcel-lana i Matteo Rivoira. "Le projet Cultures et Langues des Alpes du Piémont (CLAPie) : principes, méthodes et premiers résultats". W Patrimoine et Humanités numériques, 115–26. Editions des archives contemporaines, 2020. http://dx.doi.org/10.17184/eac.3596.
Pełny tekst źródłaMukařovský, Jan. "Analyse sémantique d’une œuvre poétique". W Jan Mukarovsky. Ecrits 1928-1946, 137–59. Editions des archives contemporaines, 2018. http://dx.doi.org/10.17184/eac.1422.
Pełny tekst źródłaROCHDI, Sara, i Nadia EL OUESDADI. "Les étudiants et les pratiques numériques informelles: échange et collaboration sur le réseau social Facebook". W Langue(s) en mondialisation, 127–36. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5204.
Pełny tekst źródłaHenry, Hélène. "Table ronde pour conclure". W Marina Tsvetaeva et l'Europe, 293–304. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.3379.
Pełny tekst źródłaBouiller, Luc, i Cheikh Niang. "Un modèle sémantique pour l’interopérabilité des données en conservation-restauration des œuvres du patrimoine". W Les patrimoines en recherche(s) d’avenir, 307–14. Presses universitaires de Paris Nanterre, 2019. http://dx.doi.org/10.4000/books.pupo.23250.
Pełny tekst źródłaStreszczenia konferencji na temat "Données sémantiques"
Ferries, B., V. Meilhat, A. Couillet i F. Pelegrin. "Recherche du schema conceptuel d'une base de données devant constituer le cur d'un système de CAO orienté architecture: une approche SGBD sémantique". W Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0020.
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