Semantic Sensor Data Search in a Large-Scale Federated Sensor Network

Calbimonte, JP.; Jeung, H.; Corcho, Oscar y Aberer, K. (2011). Semantic Sensor Data Search in a Large-Scale Federated Sensor Network. En: "4th International Workshop on Semantic Sensor Networks 2011 in ISWC 2011", 23 Octubre 2011, Bonn, Germany.

Descripción

Título: Semantic Sensor Data Search in a Large-Scale Federated Sensor Network
Autor/es:
  • Calbimonte, JP.
  • Jeung, H.
  • Corcho, Oscar
  • Aberer, K.
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 4th International Workshop on Semantic Sensor Networks 2011 in ISWC 2011
Fechas del Evento: 23 Octubre 2011
Lugar del Evento: Bonn, Germany
Título del Libro: Proceedings: 4th International Workshop on Semantic Sensor Networks 2011
Fecha: 2011
Materias:
Palabras Clave Informales: oeg, myBigData, PlanetData, SemSorGrid4Env
Escuela: Facultad de Informática (UPM) [antigua denominación]
Departamento: Inteligencia Artificial
Grupo Investigación UPM: Ontology Engineering Group – OEG
Licencias Creative Commons: Ninguna

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (1MB) | Vista Previa

Resumen

Sensor network deployments are a primary source of massive amounts of data about the real world that surrounds us, measuring a wide range of physical properties in real time. However, in large-scale deployments it becomes hard to eectively exploit the data captured by the sensors, since there is no precise information about what devices are available and what properties they measure. Even when metadata is available, users need to know low-level details such as database schemas or names of properties that are specic to a device or platform. Therefore the task of coherently searching, correlating and combining sensor data becomes very challenging. We propose an ontology-based approach, that consists in exposing sensor observations in terms of ontologies enriched with semantic metadata, providing information such as: which sensor recorded what, where, when, and in which conditions. For this, we allow dening virtual semantic streams, whose ontological terms are related to the underlying sensor data schemas through declarative mappings, and can be queried in terms of a high level sensor network ontology.

Más información

ID de Registro: 10294
Identificador DC: http://oa.upm.es/10294/
Identificador OAI: oai:oa.upm.es:10294
URL Oficial: http://iswc2011.semanticweb.org/fileadmin/iswc/Papers/Workshops/SSN/ssn2.pdf
Depositado por: Dr Oscar Corcho
Depositado el: 13 Feb 2012 11:06
Ultima Modificación: 20 Abr 2016 18:31
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM