Investigation of personal variations in activity recognition using miniature inertial sensors and magnetometers

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dc.contributor.authorYurtman, Arasen_US
dc.contributor.authorBarshan, Billuren_US
dc.coverage.spatialFethiye, Turkeyen_US
dc.date.accessioned2016-02-08T12:14:02Z
dc.date.available2016-02-08T12:14:02Z
dc.date.issued2012-04en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionConference Name: 20th IEEE Conference on Signal Processing and Communications Applications, 2012
dc.descriptionDate of Conference: 18-20 April 2012
dc.description.abstractIn this paper, data acquired from five sensory units mounted on the human body, each containing a tri-axial accelerometer, gyroscope, and magnetometer, during 19 different human activities is used to calculate inter-subject and inter-activity variations using different methods and the results are summarized in various forms. Absolute, Euclidean, and dynamic time-warping distances are used to assess the similarity of the signals. The comparisons are made using the raw and normalized time-domain data, raw and normalized feature vectors. Firstly, inter-subject distances are averaged out per activity and per subject. Based on these values, the "best" subject is defined and identified according to his/her average distance to the others. Then, the averages and standard deviations of inter-activity distances are presented per subject, per unit, and per sensor. Moreover, the effects of removing the mean and the different distance measures on the results are discussed. © 2012 IEEE.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T12:14:02Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2012en
dc.identifier.doi10.1109/SIU.2012.6204573en_US
dc.identifier.urihttp://hdl.handle.net/11693/28203
dc.language.isoTurkishen_US
dc.publisherIEEE
dc.relation.isversionofhttp://dx.doi.org/10.1109/SIU.2012.6204573en_US
dc.source.titleProceedings of the 20th IEEE Conference on Signal Processing and Communications Applications, 2012en_US
dc.subjectActivity recognitionen_US
dc.subjectAverage distanceen_US
dc.subjectDistance measureen_US
dc.subjectEuclideanen_US
dc.subjectFeature vectorsen_US
dc.subjectHuman activitiesen_US
dc.subjectHuman bodiesen_US
dc.subjectInertial sensoren_US
dc.subjectSensory uniten_US
dc.subjectStandard deviationen_US
dc.subjectTime-domain dataen_US
dc.subjectTriaxial accelerometeren_US
dc.subjectSignal processingen_US
dc.subjectTime domain analysisen_US
dc.subjectMagnetometersen_US
dc.titleInvestigation of personal variations in activity recognition using miniature inertial sensors and magnetometersen_US
dc.title.alternativeMinyatür eylemsizlik duyucuları ve manyetometrelerle aktivite tanımada kişiler arası farklılıkların incelenmesien_US
dc.typeConference Paperen_US

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Investigation of personal variations in activity recognition using miniature inertial sensors and magnetometers [Mi̇nyatür eylemsi̇zli̇k duyuculari ve manyetometrelerle akti̇vi̇te tanimada ki̇şi̇ler arasi.pdf
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