Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Towards a fuzzy-based multi-classifier selection module for activity recognition applications
Year:2012
Research Areas
  • Electronic technology and of the communications,
  • Information technology and adata processing
Information
Abstract
Performing activity recognition using the information provided by the different sensors embedded in a smartphone face limitations due to the capabilities of those devices when the computations are carried out in the terminal. In this work a fuzzy inference module is implemented in order to decide which classifier is the most appropriate to be used at a specific moment regarding the application requirements and the device context characterized by its battery level, available memory and CPU load. The set of classifiers that is considered is composed of Decision Tables and Trees that have been trained using different number of sensors and features. In addition, some classifiers perform activity recognition regardless of the on-body device position and others rely on the previous recognition of that position to use a classifier that is trained with measurements gathered with the mobile placed on that specific position. The modules implemented show that an evaluation of the classifiers allows sorting them so the fuzzy inference module can choose periodically the one that best suits the device context and application requirements.
International
Si
Congress
International Workshop on Sensor Networks and Ambient Intelligence
960
Place
Lugano
Reviewers
Si
ISBN/ISSN
978-14-6730-906-6
10.1109/PerComW.2012.6197634
Start Date
23/03/2012
End Date
23/03/2012
From page
871
To page
876
IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops), 2012
Participants
  • Autor: Henar Martín Rodríguez (UPM)
  • Autor: Josue Iglesias Álvarez (UPM)
  • Autor: Jesús Cano García (UPM)
  • Autor: Ana Maria Bernardos Barbolla (UPM)
  • Autor: Jose Ramon Casar Corredera (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Procesado de Datos y Simulación (GPDS)-CEDITEC
  • Departamento: Señales, Sistemas y Radiocomunicaciones
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