Academic literature on the topic 'Analyse et visualisation de données'
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Journal articles on the topic "Analyse et visualisation de données"
Flamein, Hélène, and Iris Eshkol-Taravella. "De la parole à la carte : repérage, analyse et visualisation automatique de la perception d’une ville." SHS Web of Conferences 78 (2020): 11003. http://dx.doi.org/10.1051/shsconf/20207811003.
Full textDella Vedova, Claire. "Initiation au Logiciel de statistiques R : réalisez vos premières visualisations avec le package ggplot2." Bulletin de la Dialyse à Domicile 2, no. 4 (December 15, 2019): 229–38. http://dx.doi.org/10.25796/bdd.v2i4.52303.
Full textDella Vedova, Claire. "Réaliser des tableaux de bord avec le logiciel R." Bulletin de la Dialyse à Domicile 3, no. 3 (September 7, 2020): 177–90. http://dx.doi.org/10.25796/bdd.v3i3.58203.
Full textAndry, Tiffany, Julia Bonaccorsi, Gilles Gesquière, Arnaud Grignard, and Thierry Joliveau. "À quoi rêvent les maquettes ? Maquette augmentée et médiation urbaine, un défi pluridisciplinaire." SHS Web of Conferences 147 (2022): 02004. http://dx.doi.org/10.1051/shsconf/202214702004.
Full textRuas, Anne, Ha Pham, and Laura Pinson. "Champs et objets pour mieux représenter les phénomènes dans leur contexte géographique." Revue Internationale de Géomatique 29, no. 2 (April 2019): 185–205. http://dx.doi.org/10.3166/rig.2019.00081.
Full textRosé, Isabelle. "Autour de la reine Emma (vers 890-934): Réseaux, itinéraire biographique féminin et questions documentaires au début du Moyen Âge central." Annales. Histoire, Sciences Sociales 73, no. 4 (December 2018): 817–47. http://dx.doi.org/10.1017/ahss.2019.92.
Full textAndrade Arnaut, Adriana, José Gomes dos Santos, and Paulo Márcio Leal de Menezes. "A Geospatial and Geo-historical Library for a Space–Time Analysis of Catu Territory." Cartographica: The International Journal for Geographic Information and Geovisualization 57, no. 2 (July 1, 2022): 161–78. http://dx.doi.org/10.3138/cart-2020-0016.
Full textRydning, Antin Fougner. "La démarche de l’expert-traducteur face à un problème de reformulation." Meta 53, no. 4 (January 16, 2009): 748–64. http://dx.doi.org/10.7202/019645ar.
Full textBrun-Trigaud, Guylaine, Clément Chagnaud, Maeva Seffar, and Jordan Drapeau. "Présentation du projet ANR ECLATS." Les atlas linguistiques galloromans à l'heure numérique : projets et enjeux, no. 35 (October 1, 2020): 71–84. http://dx.doi.org/10.54563/bdba.441.
Full textDella Vedova, Claire. "Introduction à la data visualisation sous R, avec l’add in Esquisse." Bulletin de la Dialyse à Domicile 2, no. 3 (August 17, 2019): 165–74. http://dx.doi.org/10.25796/bdd.v2i3.21313.
Full textDissertations / Theses on the topic "Analyse et visualisation de données"
Benmerzoug, Fateh. "Analyse, modélisation et visualisation de données sismiques à grande échelle." Thesis, Toulouse 3, 2020. http://www.theses.fr/2020TOU30077.
Full textThe main goal of the oil and gas industry is to locate and extract hydrocarbon resources, mainly petroleum and natural gas. To do this efficiently, numerous seismic measurements are conducted to gather up as much data as possible on terrain or marine surface area of interest. Using a multitude of sensors, seismic data are acquired and processed resulting in large cube-shaped data volumes. These volumes are then used to further compute additional attributes that helps in the understanding of the inner geological and geophysical structure of the earth. The visualization and exploration, called surveys, of these volumes are crucial to understand the structure of the underground and localize natural reservoirs where oil or gas are trapped. Recent advancements in both processing and imaging technologies enables engineers and geoscientists to perform larger seismic surveys. Modern seismic measurements yield large multi-hundred gigabytes of data volumes. The size of the acquired volumes presents a real challenge, both for processing such large volumes as well as their storage and distribution. Thus, data compression is a much- desired feature that helps answering the data size challenge. Another challenging aspect is the visualization of such large volumes. Traditionally, a volume is sliced both vertically and horizontally and visualized by means of 2-dimensional planes. This method necessitates the user having to manually scrolls back and forth be- tween successive slices in order to locate and track interesting geological features. Even though slicing provides a detailed visualization with a clear and concise representation of the physical space, it lacks the depth aspect that can be crucial in the understanding of certain structures. Additionally, the larger the volume gets, the more tedious and repetitive this task can be. A more intuitive approach for visualization is volume rendering. Rendering the seismic data as a volume presents an intuitive and hands on approach. By defining the appropriate color and opacity filters, the user can extract and visualize entire geo-bodies as individual continuous objects in a 3-dimensional space. In this thesis, we present a solution for both the data size and large data visualization challenges. We give an overview of the seismic data and attributes that are present in a typical seismic survey. We present an overview of data compression in a whole, discussing the necessary tools and methods that are used in the industry. A seismic data compression algorithm is then proposed, based on the concept of ex- tended transforms. By employing the GenLOT , Generalized Lapped Orthogonal Trans- forms we derive an appropriate transform filter that decorrelates the seismic data so they can be further quantized and encoded using P-SPECK, our proposed compression algorithm based on block-coding of bit-planes. Furthermore, we proposed a ray-casting out-of-core volume rendering framework that enables the visualization of arbitrarily large seismic cubes. Data are streamed on-demand and rendered using the user provided opacity and color filters, resulting in a fairly easy to use software package
Trellet, Mikael. "Exploration et analyse immersives de données moléculaires guidées par la tâche et la modélisation sémantique des contenus." Thesis, Université Paris-Saclay (ComUE), 2015. http://www.theses.fr/2015SACLS262/document.
Full textIn structural biology, the theoretical study of molecular structures has four main activities organized in the following scenario: collection of experimental and theoretical data, visualization of 3D structures, molecular simulation, analysis and interpretation of results. This pipeline allows the expert to develop new hypotheses, to verify them experimentally and to produce new data as a starting point for a new scenario.The explosion in the amount of data to handle in this loop has two problems. Firstly, the resources and time dedicated to the tasks of transfer and conversion of data between each of these four activities increases significantly. Secondly, the complexity of molecular data generated by new experimental methodologies greatly increases the difficulty to properly collect, visualize and analyze the data.Immersive environments are often proposed to address the quantity and the increasing complexity of the modeled phenomena, especially during the viewing activity. Indeed, virtual reality offers a high quality stereoscopic perception, useful for a better understanding of inherently three-dimensional molecular data. It also displays a large amount of information thanks to the large display surfaces, but also to complete the immersive feeling with other sensorimotor channels (3D audio, haptic feedbacks,...).However, two major factors hindering the use of virtual reality in the field of structural biology. On one hand, although there are literature on navigation and environmental realistic virtual scenes, navigating abstract science is still very little studied. The understanding of complex 3D phenomena is however particularly conditioned by the subject’s ability to identify themselves in a complex 3D phenomenon. The first objective of this thesis work is then to propose 3D navigation paradigms adapted to the molecular structures of increasing complexity. On the other hand, the interactive context of immersive environments encourages direct interaction with the objects of interest. But the activities of: results collection, simulation and analysis, assume a working environment based on command-line inputs or through specific scripts associated to the tools. Usually, the use of virtual reality is therefore restricted to molecular structures exploration and visualization. The second thesis objective is then to bring all these activities, previously carried out in independent and interactive application contexts, within a homogeneous and unique interactive context. In addition to minimizing the time spent in data management between different work contexts, the aim is also to present, in a joint and simultaneous way, molecular structures and analyses, and allow their manipulation through direct interaction.Our contribution meets these objectives by building on an approach guided by both the content and the task. More precisely, navigation paradigms have been designed taking into account the molecular content, especially geometric properties, and tasks of the expert, to facilitate spatial referencing in molecular complexes and make the exploration of these structures more efficient. In addition, formalizing the nature of molecular data, their analysis and their visual representations, allows to interactively propose analyzes adapted to the nature of the data and create links between the molecular components and associated analyzes. These features go through the construction of a unified and powerful semantic representation making possible the integration of these activities in a unique interactive context
Doan, Nath-Quang. "Modèles hiérarchiques et topologiques pour le clustering et la visualisation des données." Paris 13, 2013. http://scbd-sto.univ-paris13.fr/secure/edgalilee_th_2013_doan.pdf.
Full textThis thesis focuses on clustering approaches inspired from topological models and an autonomous hierarchical clustering method. The clustering problem becomes more complicated and difficult due to the growth in quality and quantify of structured data such as graphs, trees or sequences. In this thesis, we are particularly interested in self-organizing maps which have been generally used for learning topological preservation, clustering, vector quantization and graph visualization. Our studyconcerns also a hierarchical clustering method AntTree which models the ability of real ants to build structure by connect themselves. By combining the topological map with the self-assembly rules inspired from AntTree, the goal is to represent data in a hierarchical and topological structure providing more insight data information. The advantage is to visualize the clustering results as multiple hierarchical trees and a topological network. In this report, we present three new models that are able to address clustering, visualization and feature selection problems. In the first model, our study shows the interest in the use of hierarchical and topological structure through several applications on numerical datasets, as well as structured datasets e. G. Graphs and biological dataset. The second model consists of a flexible and growing structure which does not impose the strict network-topology preservation rules. Using statistical characteristics provided by hierarchical trees, it accelerates significantly the learning process. The third model addresses particularly the issue of unsupervised feature selection. The idea is to use hierarchical structure provided by AntTree to discover automatically local data structure and local neighbors. By using the tree topology, we propose a new score for feature selection by constraining the Laplacian score. Finally, this thesis offers several perspectives for future work
Esson, François. "Un logiciel de visualisation et de classification interactives de données quantitatives multidimensionnelles." Lille 1, 1997. http://www.theses.fr/1997LIL10089.
Full textA chaque nouvelle configuration du référentiel (point de vue, direction de vue) correspondra une représentation plane différente de l'ensemble des points de données. C'est la généralisation à la dimension n de ce concept qui est à la base du travail effectue. Le logiciel issu de cette nouvelle approche interactive dans le domaine de la classification multidimensionnelle et de la représentation plane de données multidimensionnelles devrait apporter un outil de travail intéressant pour des chercheurs qui sans être des spécialistes en analyse de données ou en programmation, seraient amenés à utiliser l'approche de la classification, pour leur travail
Blanchard, Frédéric. "Visualisation et classification de données multidimensionnelles : Application aux images multicomposantes." Reims, 2005. http://theses.univ-reims.fr/exl-doc/GED00000287.pdf.
Full textThe analysis of multicomponent images is a crucial problem. Visualization and clustering problem are two relevant questions about it. We decided to work in the more general frame of data analysis to answer to these questions. The preliminary step of this work is describing the problems induced by the dimensionality and studying the current dimensionality reduction methods. The visualization problem is then considered and a contribution is exposed. We propose a new method of visualization through color image that provides an immediate and sythetic image od data. Applications are presented. The second contribution lies upstream with the clustering procedure strictly speaking. We etablish a new kind of data representation by using rank transformation, fuzziness and agregation procedures. Its use inprove the clustering procedures by dealing with clusters with dissimilar density or variant effectives and by making them more robust. This work presents two important contributions to the field of data analysis applied to multicomponent image. The variety of the tools involved (originally from decision theory, uncertainty management, data mining or image processing) make the presented methods usable in many diversified areas as well as multicomponent images analysis
Ben, othmane Zied. "Analyse et visualisation pour l'étude de la qualité des séries temporelles de données imparfaites." Thesis, Reims, 2020. http://www.theses.fr/2020REIMS002.
Full textThis thesis focuses on the quality of the information collected by sensors on the web. These data form time series that are incomplete, imprecise, and are on quantitative scales that are not very comparable. In this context, we are particularly interested in the variability and stability of these time series. We propose two approaches to quantify them. The first is based on a representation using quantiles, the second is a fuzzy approach. Using these indicators, we propose an interactive visualization tool dedicated to the analysis of the quality of the harvest carried out by the sensors. This work is part of a CIFRE collaboration with Kantar
Runz, Cyril de. "Imperfection, temps et espace : modélisation, analyse et visualisation dans un SIG archéologique." Reims, 2008. http://theses.univ-reims.fr/exl-doc/GED00000848.pdf.
Full textThis thesis develops a global approach for the handling of spatiotemporal and imperfect data in an archaeological GIS. This approach allows us a better management of those data in order to model or to represent them. In this approach, a new taxonomy of imperfection is proposed for the modeling of archaeological information. Using the modeling, this work presents some new methods for data analysis in an GIS. The temporal aspect of archaeological data implies to define an index which quantifies the anteriority. The lacunar aspect is also exploited through an interrogation method using a geometrical form. This work finally explores and visualizes archaeological dataset to extract the most representative elements. This thesis, which gives an approach on the management of imperfect knowledge in time and space, links computer science and geography. The use-case of this thesis is an archaeological database associated to a GIS
Gilbert, Frédéric. "Méthodes et modèles pour la visualisation de grandes masses de données multidimensionnelles nominatives dynamiques." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14498/document.
Full textSince ten years, informations visualization domain knows a real interest.Recently, with the growing of communications, the research on social networks analysis becomes strongly active. In this thesis, we present results on dynamic social networks analysis. That means that we take into account the temporal aspect of data. We were particularly interested in communities extraction within networks and their evolutions through time. [...]
De, Runz Cyril. "Imperfection, temps et espace : modélisation, analyse et visualisation dans un SIG archéologique." Phd thesis, Université de Reims - Champagne Ardenne, 2008. http://tel.archives-ouvertes.fr/tel-00560668.
Full textMadra, Anna. "Analyse et visualisation de la géométrie des matériaux composites à partir de données d’imagerie 3D." Thesis, Compiègne, 2017. http://www.theses.fr/2017COMP2387/document.
Full textThe subject of the thesis project between Laboratoire Roberval at Université de Technologie Compiègne and Center for High-Performance Composites at Ecole Polytechnique de Montréal considered the design of a deep learning architecture with semantics for automatic generation of models of composite materials microstructure based on X-ray microtomographic imagery. The thesis consists of three major parts. Firstly, the methods of microtomographic image processing are presented, with an emphasis on phase segmentation. Then, the geometric features of phase elements are extracted and used to classify and identify new morphologies. The method is presented for composites filled with short natural fibers. The classification approach is also demonstrated for the study of defects in composites, but with spatial features added to the process. A high-level descriptor "defect genome" is proposed, that permits comparison of the state o defects between specimens. The second part of the thesis introduces structural segmentation on the example of woven reinforcement in a composite. The method relies on dual kriging, calibrated by the segmentation error from learning algorithms. In the final part, a stochastic formulation of the kriging model is presented based on Gaussian Processes, and distribution of physical properties of a composite microstructure is retrieved, ready for numerical simulation of the manufacturing process or of mechanical behavior
Books on the topic "Analyse et visualisation de données"
Probabilités, analyse des données et statistique. 2nd ed. Paris: Editions Technip, 2006.
Find full textBurkina Faso. Ministère du travail et de la sécurité sociale. Travail et sécurité sociale: Analyse des données. Ouagadougou, Burkina Faso]: Ministère du Travail et de la Sécurité Sociale, Secrétariat Général, 2008.
Find full textCentre québécois de relations internationales., ed. Analyse des relations internationales: Approches, concepts et données. Montréal, Qué: Morin, 1987.
Find full textGardarin, Georges. Bases de données relationnelles : analyse et comparaison des systèmes. 3rd ed. Paris: Eyrolles, 1988.
Find full textGardarin, Georges. SGBD relationnels: Analyse et comparaison de bases de données. Paris: Eyrolles, 1989.
Find full textLebaron, Frédéric. L'enquête quantitative en sciences sociales: Recueil et analyse des données. Paris: Dunod, 2006.
Find full textBrien, Robert. Comptabilité 3: Analyse et traitement des données en comptabilité spécialisée. Montréal: G. Morin, 2005.
Find full textBrien, Robert. Comptabilité 2: Analyse et traitement des données du cycle comptable. 5th ed. Montréal: Gaëtan Morin, 2005.
Find full textDanièle, Paquette-Desjardins, and Paquette-Desjardins formation-conseil, eds. Analyse et interprétation des données, planification des interventions: Reconnaître la problématique et planifier le changement. Montréal: Chenelière/McGraw-Hill, 2003.
Find full textCanada. Ministère des pêches et des océans. Analyse de Données D'essais et de Vol de L'imageur de la Raie de Fluorescence. S.l: s.n, 1985.
Find full textBook chapters on the topic "Analyse et visualisation de données"
Guyomard, Marc. "Analyse d’algorithmes." In Structures de données et méthodes formelles, 107–28. Paris: Springer Paris, 2011. http://dx.doi.org/10.1007/978-2-8178-0200-8_4.
Full textBauden, Frédéric. "Du destin des archives en Islam. Analyse des données et éléments de réponse." In Miroir de l'Orient Musulman, 27–49. Turnhout: Brepols Publishers, 2013. http://dx.doi.org/10.1484/m.mom-eb.5.100964.
Full text"Exploration, visualisation, validation et inférence." In Analyse des données textuelles, 141–68. Presses de l'Université du Québec, 2019. http://dx.doi.org/10.2307/j.ctvq4bxws.10.
Full text"Les stratégies d’analyse et la complémentarité entre analyse en axes principaux et classification." In Analyse des données textuelles, 301–60. Presses de l'Université du Québec, 2019. http://dx.doi.org/10.2307/j.ctvq4bxws.14.
Full text"Les unités d’analyse et les observations." In Analyse des données textuelles, 39–92. Presses de l'Université du Québec, 2019. http://dx.doi.org/10.2307/j.ctvq4bxws.8.
Full text"La classification des mots et des textes." In Analyse des données textuelles, 255–300. Presses de l'Université du Québec, 2019. http://dx.doi.org/10.2307/j.ctvq4bxws.13.
Full text"L’articulation entre les analyses exploratoires et confirmatoires." In Analyse des données textuelles, 361–440. Presses de l'Université du Québec, 2019. http://dx.doi.org/10.2307/j.ctvq4bxws.15.
Full textGRASLAND, Claude. "Exploration, agrégation et visualisation spatiotemporelle de données massives." In Traitements et cartographie de l’information géographique, 273–302. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9161.ch8.
Full textGUÉROIS, Marianne, and Malika MADELIN. "Intégration de données hétérogènes et représentations cartographiques du Géoweb." In Traitements et cartographie de l’information géographique, 47–82. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9161.ch2.
Full text"Traitement, analyse et diffusion des données." In Lignes directrices pour la production de statistiques sur la propriété d’actifs tenant compte du genre, 163–211. United Nations, 2021. http://dx.doi.org/10.18356/9789213632512c008.
Full textConference papers on the topic "Analyse et visualisation de données"
Buzun, Andriy-Igor. "L’MICROBIOME DE COBAYE AFFECTE-T-IL AU L’NEUROVIRULENCE DU TESHOVIRUS ENVERS L’PORC? ANALYSE RÉTROSPECTIVE DES DONNÉES." In DÉBATS SCIENTIFIQUES ET ORIENTATIONS PROSPECTIVES DU DÉVELOPPEMENT SCIENTIFIQUE. La Fedeltà & Plateforme scientifique européenne, 2021. http://dx.doi.org/10.36074/logos-01.10.2021.v1.24.
Full textVaysse, Robin, Alain Ghio, Corine Astésano, Jérôme Farinas, and François Viallet. "Analyse macroscopique des variations et modulations de F0 en lecture dans la maladie de Parkinson : données sur 320 locuteurs." In XXXIVe Journées d'Études sur la Parole -- JEP 2022. ISCA: ISCA, 2022. http://dx.doi.org/10.21437/jep.2022-33.
Full textHadj SaÏd, M., L. Thollon, Y. Godio-Raboutet, J. H. Catherine, C. M. Chossegros, and D. Tardivo. "Modélisation 3D de l’os maxillaire dans l’analyse par éléments finis en implantologie orale : une nouvelle approche utilisant CBCT et anthropométrie." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603022.
Full textCARNUS, François, Ann Sophie GABELLINI, and Olivier MERCIER. "Analyse des données AIS des secteurs PACA Est et Sanctuaire PELAGOS pour l’évaluation des problématiques liées au trafic maritime pour la gestion du milieu marin." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2016. http://dx.doi.org/10.5150/jngcgc.2016.039.
Full textLan, R., F. Campana, J. H. Catherine, U. Ordioni, and D. Tardivo. "Nouvelles techniques d’aide au diagnostic des lésions pré-cancéreuses et cancéreuses de la cavité orale : revue systématique et résultats préliminaires." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602018.
Full textOrdioni, U., G. Labrosse, F. Campana, R. Lan, J. H. Catherine, and A. F. Albertini. "Granulomatose oro-faciale révélatrice d’une maladie de Crohn : présentation d’un cas." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603017.
Full textReports on the topic "Analyse et visualisation de données"
Kaboré, Gisele, and Idrissa Kabore. Analyse secondaire des données de l'analyse situationnelle des services de santé de la reproduction. Population Council, 2009. http://dx.doi.org/10.31899/pgy20.1000.
Full textMeunier, Valérie, and Eric Marsden. Analyse coût-bénéfices: guide méthodologique. Fondation pour une culture de sécurité industrielle, December 2009. http://dx.doi.org/10.57071/492acb.
Full textNédellec, Claire, Adeline Nazarenko, Francis André, Catherine Balivo, Béatrice Daille, Anastasia Drouot, Jorge Flores, et al. Recommandations sur l’analyse automatique de documents : acquisition, gestion, exploration. Ministère de l'enseignement supérieur et de la recherche, September 2019. http://dx.doi.org/10.52949/10.
Full textTea, Céline. REX et données subjectives: quel système d'information pour la gestion des risques? Fondation pour une culture de sécurité industrielle, April 2012. http://dx.doi.org/10.57071/170rex.
Full textDudoit, Alain. Les espaces européens communs de données : une initiative structurante nécessaire et adaptable au Canada. CIRANO, October 2023. http://dx.doi.org/10.54932/ryht5065.
Full textDoyon, Maurice, Stéphane Bergeron, and Jacinthe Cloutier. Analyse des préférences des résidents-propriétaires de la ville de Québec pour l’aménagement de bassins de rétention à proximité. CIRANO, June 2022. http://dx.doi.org/10.54932/qwaq7409.
Full textFonseca, Raquel, and Markus Poschke. L’évolution et la composition de la richesse des ménages Québécois. CIRANO, September 2023. http://dx.doi.org/10.54932/hqtc4594.
Full textDudoit, Alain. L’urgence du premier lien : la chaîne d’approvisionnement du Canada au point de rupture, un enjeu de sécurité nationale. CIRANO, June 2023. http://dx.doi.org/10.54932/zjzp6639.
Full textConnolly, Marie, Catherine Haeck, and Lucie Raymond-Brousseau. La mobilité sociale au Québec selon différents parcours universitaires. CIRANO, February 2022. http://dx.doi.org/10.54932/nrzm8999.
Full textFibbi, Rosita, Leonie Mugglin, Lisa Iannello, Andrea Bregoli, Philippe Wanner, Didier Ruedin, Denise Efionayi-Mäder, and Marta Marques. « Que des locataires ! » : participation politique des résident·e·s espagnols et portugais à Genève et Neuchâtel. Université de Neuchâtel - Swiss Forum for Migration and Population Studies (SFM), 2023. http://dx.doi.org/10.35662/unine-sfmstudies-83.
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