Institut de Recherche de l’École navale (IRENAV): Recent submissions

Now showing items 78-84 of 270

    • Un modèle spatio-temporel sémantique pour la modélisation de mobilités en milieu urbain 
      Article dans une revue avec comité de lecture
      JIN, Meihan; ccCLARAMUNT, Christophe (Lavoisier, 2018)
      The continuous development and complexity of many modern cities offer many research challenges for urban scientists searching for a better understanding of mobility patterns that happen in space and time. Today, very large ...
    • TripCube: A Trip-oriented vehicle trajectory data indexing structure 
      Article dans une revue avec comité de lecture
      XU, Tao; ZHANG, Xihui; XIANG, LI; ccCLARAMUNT, Christophe (Elsevier, 2018)
      With the dramatic development of location-based services, a large amount of vehicle trajectory data are available and applied to different areas,while there are still many research challenges left, one of thembeing data ...
    • A Joint Spectral Similarity Measure for Graphs Classification 
      Article dans une revue avec comité de lecture
      BAY-AHMED, Hadj-Ahmed; ccBOUDRAA, Abdel-Ouahab; DARE-EMZIVAT, Delphine (Elsevier, 2019)
      In spite of the simple linear relationship between the adjacency A and the Laplacian L matrices, L=D-A where D is the degrees matrix, these matrices seem to reveal informations about the graph in different ways, where it ...
    • Détection d’anomalies des signaux AIS à partir de la fréquence instantanée 
      Communication avec acte
      COLLIN, Steven; SZKOLNIK, Jean-Jacques; ccBOUDRAA, Abdel-Ouahab; DARE-EMZIVAT, Delphine; ccRAY, Cyril (2017)
      Cet article propose une approche pour détecter, de manière automatique, des anomalies de périodicité d’émission des messages AIS (Automatic Identification System) potentiellement révélatrices de comportements anormaux à ...
    • A graph-based approach for the structural analysis of road and building layouts 
      Article dans une revue avec comité de lecture
      DOMINGO, Mathieu; THIBAUD, Rémy; ccCLARAMUNT, Christophe (Taylor & Francis, 2019)
      A better understanding of the relationship between the structure and functions of urban and suburban spaces is one of the avenues of research still open for geographical information science. The research presented in this ...
    • FSI Investigation on Stability of Downwind Sails with an Automatic Dynamic Trimming 
      Communication avec acte
      DURAND, Mathieu; LOTHODE, Corentin; LEROYER, Alban; VISONNEAU, Michel; FLOCH, Ronan; GUILLAUME, Laurent; ccHAUVILLE, Frederic (Ecole Navale, 2013)
      Gennakers are lightweight and flexible sails, used for downwind sailing configurations. Qualities sought for this kind of sail are propulsive force and dynamic stability. To simulate accurately the flow around such a sail, ...
    • Methodology for optimal wind vane design 
      Communication avec acte
      KERHASCOET, Hugo; LAURENT, Johann; CERQUEUS, Audrey; SEVAUX, Marc; SENN, Eric; CONEAU, Raphael; ccHAUVILLE, Frederic (IEEE, 2016)
      Measurements of wind direction are sought after by a multitude of professionals in many different domains. Whether to recalibrate meteorological models or simply for leisure activities, the demand for accurate and responsive ...