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dc.contributor.authorJansson, Johan
dc.contributor.authorHakala, Ismo
dc.date.accessioned2020-05-25T10:54:55Z
dc.date.available2020-05-25T10:54:55Z
dc.date.issued2020
dc.identifier.citationJansson, J., & Hakala, I. (2020). Managing sensor data streams in a smart home application. <i>International Journal of Sensor Networks</i>, <i>32</i>(4), 247-258. <a href="https://doi.org/10.1504/IJSNET.2020.106603" target="_blank">https://doi.org/10.1504/IJSNET.2020.106603</a>
dc.identifier.otherCONVID_35315775
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/69189
dc.description.abstractA challenge in developing an ambient activity recognition system for use in elder care is finding a balance between the sophistication of the system and a cost structure that fits within the budgets of public and private sector healthcare organisations. Much activity recognition research in the context of elder care is based on dense networks of sensors and advanced methods, such as supervised machine learning algorithms. This paper presents the data processing aspects of an activity recognition system based on a simpler, knowledge-based unsupervised approach, designed for a sparse network of sensors. By structuring sensor data management as a streaming system, we provide a simple programming model for the application logic, which facilitates building a fault-tolerant system with the potential for distributed data management within the sensor network. The system, evaluated by a public sector healthcare organisation, constitutes an example of a system that is useful and has a sustainable cost structure.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherInderscience Publishers
dc.relation.ispartofseriesInternational Journal of Sensor Networks
dc.rightsIn Copyright
dc.subject.otheractivity recognition
dc.subject.otherhealthcare
dc.subject.otherhome care
dc.subject.otherPIR
dc.subject.otherpassive infrared sensor
dc.subject.othersensor data
dc.subject.othersensor data management
dc.subject.othersensor data processing
dc.subject.othersensor data streams
dc.subject.othersmart home
dc.subject.otherWSN
dc.subject.otherwireless sensor network
dc.titleManaging sensor data streams in a smart home application
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202005253442
dc.contributor.laitosKokkolan yliopistokeskus Chydeniusfi
dc.contributor.laitosKokkola University Consortium Chydeniusen
dc.contributor.oppiaineInformaatioteknologian yksikköfi
dc.contributor.oppiaineThe Unit of Information Technologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.format.pagerange247-258
dc.relation.issn1748-1279
dc.relation.numberinseries4
dc.relation.volume32
dc.type.versionacceptedVersion
dc.rights.copyright© 2020 Inderscience Publishers
dc.rights.accesslevelopenAccessfi
dc.subject.ysoälytekniikka
dc.subject.ysosensoriverkot
dc.subject.ysogeroteknologia
dc.subject.ysokotihoito
dc.subject.ysoälytalot
dc.subject.ysoanturit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p27260
jyx.subject.urihttp://www.yso.fi/onto/yso/p24338
jyx.subject.urihttp://www.yso.fi/onto/yso/p12901
jyx.subject.urihttp://www.yso.fi/onto/yso/p5513
jyx.subject.urihttp://www.yso.fi/onto/yso/p24344
jyx.subject.urihttp://www.yso.fi/onto/yso/p11460
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1504/IJSNET.2020.106603


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