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contenu dans Proceedings of the 9th Workshop on Geographic Information Retrieval, GIR'2015 / Ross S. Purves (2015)
Titre : A multi-layer markup language for geospatial semantic annotations Type de document : Article/Communication Auteurs : Ludovic Moncla , Auteur ; Mauro Gaio, Auteur Editeur : New York [Etats-Unis] : Association for computing machinery ACM Année de publication : 2015 Conférence : GIR 2015, 9th Workshop on Geographic Information Retrieval 26/11/2015 27/11/2015 Paris France Proceedings ACM Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] enrichissement sémantique
[Termes IGN] exploration de texte
[Termes IGN] itinéraire
[Termes IGN] langage de balisage
[Termes IGN] réseau neuronal artificiel
[Termes IGN] traitement du langage naturel
[Termes IGN] XMLRésumé : (auteur) In this paper, we describe a markup language for semantically annotating raw texts. We define a formal representation of text documents written in natural language that can be applied for the task of Named Entities Recognition and Spatial Role Labeling. The proposal relies on a multi-layer annotation process based on a core generic layer, which can be freely adapted into more specific layers depending on the intended goal. Our markup language is based on the TEI Guidelines to propose a generic and extensible markup language. This language is particularly dedicated for the text mining task and ready to use to be layered with more semantic relationships between elements of the text. We show the feasibility of this proposal from a generic annotation of texts describing itineraries toward a geospatial semantic annotation. Note de contenu : Paris France. Numéro de notice : C2015-014 Affiliation des auteurs : LASTIG COGIT+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.1145/2837689.2837700 En ligne : http://dx.doi.org/10.1145/2837689.2837700 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83166 Proceedings of the 9th Workshop on Geographic Information Retrieval, GIR'2015 / Ross S. Purves (2015)
Titre : Proceedings of the 9th Workshop on Geographic Information Retrieval, GIR'2015 : Proceedings of the 9th Workshop on Geographic Information Retrieval Type de document : Actes de congrès Auteurs : Ross S. Purves, Éditeur scientifique ; Christopher B. Jones, Éditeur scientifique ; GIR 2015, 9th Workshop on Geographic Information Retrieval (26 - 27 novembre 2015), Auteur Editeur : New York [Etats-Unis] : Association for computing machinery ACM Année de publication : 2015 Conférence : GIR 2015, 9th Workshop on Geographic Information Retrieval 26/11/2015 27/11/2015 Paris France Proceedings ACM Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] recherche d'information géographiqueNuméro de notice : 17315 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes DOI : sans En ligne : http://dl.acm.org/citation.cfm?id=2837689&picked=prox Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83167
contenu dans Proceedings of the 9th Workshop on Geographic Information Retrieval, GIR'2015 / Ross S. Purves (2015)
Titre : TEXTOMAP : determining geographical window for texts Type de document : Article/Communication Auteurs : Geoffrey Brun , Auteur ; Catherine Dominguès , Auteur ; Marie-Dominique Van Damme , Auteur Editeur : New York [Etats-Unis] : Association for computing machinery ACM Année de publication : 2015 Conférence : GIR 2015, 9th Workshop on Geographic Information Retrieval 26/11/2015 27/11/2015 Paris France Proceedings ACM Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] exploration de texte
[Termes IGN] toponyme
[Termes IGN] traitement du langage naturelRésumé : (auteur) In newspapers or scholar manuals, numerous texts are accompanied by maps. In these map/text couples, maps give a spatial portrayal of the text issues, thus they make the spatial issues easier to understand. TEXTOMAP aims to design the geographical window of the text, based on the notion of important toponyms according to text issues. The important toponym selection is based on indicators which may be spatial, linguistic or semantic. Examples of geographical window calculation are shown and compared with the corresponding CLAVIN geographical focus. The work is in progress and perspectives are offered. Note de contenu : Paris France.. Numéro de notice : C2015-013 Affiliation des auteurs : LASTIG COGIT (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.1145/2837689.2837703 Date de publication en ligne : 26/11/2015 En ligne : http://dx.doi.org/10.1145/2837689.2837703 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83289 2D arrangement-based hierarchical spatial partitioning: an application to pedestrian network generation / Murat Yirci (2013)
contenu dans Proceedings of the Sixth ACM SIGSPATIAL International Workshop on Computational Transportation Science / Craig A. Knoblock (2013)
Titre : 2D arrangement-based hierarchical spatial partitioning: an application to pedestrian network generation Type de document : Article/Communication Auteurs : Murat Yirci, Auteur ; Mathieu Brédif , Auteur ; Julien Perret , Auteur ; Nicolas Paparoditis , Auteur Editeur : New York [Etats-Unis] : Association for computing machinery ACM Année de publication : 2013 Projets : iSpace&Time / Brédif, Mathieu Conférence : IWCTS 2013, 6th ACM SIGSPATIAL International Workshop on Computational Transportation Science 05/11/2013 08/11/2013 Orlando Floride - Etats-Unis Proceedings ACM Projets : Terra Mobilita / Brédif, Mathieu Importance : pp 31 - 36 Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] algorithme génétique
[Termes IGN] connexité (graphes)
[Termes IGN] données vectorielles
[Termes IGN] information sémantique
[Termes IGN] modèle conceptuel de données localisées
[Termes IGN] partition des données
[Termes IGN] partitionnement
[Termes IGN] squelettisation
[Termes IGN] théorie des graphesRésumé : (auteur) This paper addresses the creation and maintenance of partitions of city surfaces for mapping and transportation applications. It proposes a hierarchical spatial surface partitioning, encoding the spatial partition with a 2D arrangement and structuring a generic hierarchy of semantic objects with a directed acyclic graph (DAG), in which the leaves point to the partition elements (polygonal regions, line strings, points). Semantic objects such as buildings, sidewalks and roads are described by grouping other objects and partition elements with their semantic relationships. In the proposed generic data model, geometry and spatial relationships of the semantic objects are respectively described by the geometry and topology of the planar partition. The proposed geometric data structure for creating and maintaining this partition is a 2D arrangement. In addition, the hierarchical object model encodes the thematic and semantic relationships between the objects. Besides the data model, methods and algorithms are discussed for leveraging existing vector datasets to create and maintain such partitions. These partitions are then fit to further processing and analysis using computational geometry and graph theory algorithms. For this purpose, three application-wise generic algorithms were integrated into our system called Streetmaker: two skeleton operators for centerline generation (straight skeleton and medial axis) and connectivity graphs for itinerary calculations. Moreover, specific algorithms can be integrated into Streetmaker for specific applications. We demonstrated an example usage of this framework for generating static obstacle avoiding pedestrian network graphs. The representation of the network graph and the process used to generate it, can be considered as the second contribution of our work besides the proposed data model. Numéro de notice : C2013-004 Affiliation des auteurs : LASTIG MATIS (2012-2019) Thématique : GEOMATIQUE Nature : Communication DOI : 10.1145/2533828.2533843 En ligne : http://dx.doi.org/10.1145/2533828.2533843 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80064 A 3D geospatial registration service for street level co-visualization of 2D vector maps / Quoc-Dinh Nguyen (2013)
contenu dans Proceedings of the Sixth ACM SIGSPATIAL International Workshop on Computational Transportation Science / Craig A. Knoblock (2013)
Titre : A 3D geospatial registration service for street level co-visualization of 2D vector maps Type de document : Article/Communication Auteurs : Quoc-Dinh Nguyen , Auteur ; Alexandre Devaux , Auteur ; Nicolas Paparoditis , Auteur ; Mathieu Benard, Auteur Editeur : New York [Etats-Unis] : Association for computing machinery ACM Année de publication : 2013 Conférence : IWCTS 2013, 6th ACM SIGSPATIAL International Workshop on Computational Transportation Science 05/11/2013 08/11/2013 Orlando Floride - Etats-Unis Proceedings ACM Importance : pp 568 - 571 Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] données localisées 3D
[Termes IGN] image panoramique
[Termes IGN] interface web
[Termes IGN] logiciel de visualisation
[Termes IGN] navigation virtuelle
[Termes IGN] service web géographique
[Termes IGN] SIG 3DRésumé : (auteur) This paper introduces a novel implementation of an online spatial registration service for the 3D GIS web-based street viewer which allows end-users to interact with different spatial data (panoramic image, laser, and open data) for accessibility diagnostics and street mobility services, and to navigate an immersive and superposed multilayer urban scene in 3D. To the best of our knowledge, there are no GIS web-based open street-view systems that propose an online spatial registration for either public or professional use. We have developed an online registration service inside the 3D GIS web-based street viewer which offers an interface to integrate many available open spatial data sources, to create superposed scenes combining different data, and to helps users to interact, measure and update 3D urban maps. Numéro de notice : C2013-005 Affiliation des auteurs : LASTIG MATIS (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.1145/2525314.2525330 En ligne : http://dx.doi.org/10.1145/2525314.2525330 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80068 PermalinkExtracting semantics of individual places from movement data by analyzing temporal patterns of visits / Gennady Andrienko (2013)PermalinkProceedings of the Sixth ACM SIGSPATIAL International Workshop on Computational Transportation Science / Craig A. Knoblock (2013)PermalinkPermalinkA web-based 3D mapping application using WebGL allowing interaction with images, point clouds and models / Alexandre Devaux (2012)PermalinkPermalinkPermalinkCSTST 2008, the 5th International conference on soft computing as transdisciplinary science and technology, October 28th - October 31st 2008, University of Cergy-Pontoise, France / Richard Chbeir (2008)PermalinkDiagnosis in systems based on an informed tree search strategy: application to cartographic generalisation / Patrick Taillandier (2008)PermalinkKnowledge revision in systems based on an informed tree search strategy: application to cartographic generalisation / Patrick Taillandier (2008)Permalink