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Human Activity Recognition in AAL Environments Using Random Projections
Joint Authors
Damaševičius, Robertas
Woźniak, Marcin
Vasiljevas, Mindaugas
Šalkevičius, Justas
Source
Computational and Mathematical Methods in Medicine
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-06-20
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
Automatic human activity recognition systems aim to capture the state of the user and its environment by exploiting heterogeneous sensors attached to the subject’s body and permit continuous monitoring of numerous physiological signals reflecting the state of human actions.
Successful identification of human activities can be immensely useful in healthcare applications for Ambient Assisted Living (AAL), for automatic and intelligent activity monitoring systems developed for elderly and disabled people.
In this paper, we propose the method for activity recognition and subject identification based on random projections from high-dimensional feature space to low-dimensional projection space, where the classes are separated using the Jaccard distance between probability density functions of projected data.
Two HAR domain tasks are considered: activity identification and subject identification.
The experimental results using the proposed method with Human Activity Dataset (HAD) data are presented.
American Psychological Association (APA)
Damaševičius, Robertas& Vasiljevas, Mindaugas& Šalkevičius, Justas& Woźniak, Marcin. 2016. Human Activity Recognition in AAL Environments Using Random Projections. Computational and Mathematical Methods in Medicine،Vol. 2016, no. 2016, pp.1-17.
https://search.emarefa.net/detail/BIM-1100126
Modern Language Association (MLA)
Damaševičius, Robertas…[et al.]. Human Activity Recognition in AAL Environments Using Random Projections. Computational and Mathematical Methods in Medicine No. 2016 (2016), pp.1-17.
https://search.emarefa.net/detail/BIM-1100126
American Medical Association (AMA)
Damaševičius, Robertas& Vasiljevas, Mindaugas& Šalkevičius, Justas& Woźniak, Marcin. Human Activity Recognition in AAL Environments Using Random Projections. Computational and Mathematical Methods in Medicine. 2016. Vol. 2016, no. 2016, pp.1-17.
https://search.emarefa.net/detail/BIM-1100126
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1100126