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2017 | OriginalPaper | Buchkapitel

AGACY Monitoring: A Hybrid Model for Activity Recognition and Uncertainty Handling

verfasst von : Hela Sfar, Amel Bouzeghoub, Nathan Ramoly, Jérôme Boudy

Erschienen in: The Semantic Web

Verlag: Springer International Publishing

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Abstract

Acquiring an ongoing human activity from raw sensor data is a challenging problem in pervasive systems. Earlier, research in this field has mainly adopted data-driven or knowledge based techniques for the activity recognition, however these techniques suffer from a number of drawbacks. Therefore, recent works have proposed a combination of these techniques. Nevertheless, they still do not handle sensor data uncertainty. In this paper, we propose a new hybrid model called AGACY Monitoring to cope with the uncertain nature of the sensor data. Moreover, we present a new algorithm to infer the activity instances by exploiting the obtained uncertainty values. The experimental evaluation of AGACY Monitoring with a large real-world dataset has proved the viability and efficiency of our solution.

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Fußnoten
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Metadaten
Titel
AGACY Monitoring: A Hybrid Model for Activity Recognition and Uncertainty Handling
verfasst von
Hela Sfar
Amel Bouzeghoub
Nathan Ramoly
Jérôme Boudy
Copyright-Jahr
2017
DOI
https://doi.org/10.1007/978-3-319-58068-5_16

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