Analyzing Activity Behavior and Movement in a Naturalistic Environment Using Smart Home Techniques

One of the many services that intelligent systems can provide is the ability to analyze the impact of different medical conditions on daily behavior. In this study, we use smart home and wearable sensors to collect data, while (n = 84) older adults perform complex activities of daily living. We anal...

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Vydáno v:IEEE journal of biomedical and health informatics Ročník 19; číslo 6; s. 1882 - 1892
Hlavní autoři: Cook, Diane J., Schmitter-Edgecombe, Maureen, Dawadi, Prafulla
Médium: Journal Article
Jazyk:angličtina
Vydáno: United States IEEE 01.11.2015
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Adults
Aged
Female
Health
Human Activities - classification
Humans
Impact analysis
Machine Learning
Male
mild cognitive impairment (MCI)
Monitoring, Ambulatory - methods
Old people
Parkinson disease
Parkinson disease (PD)
Parkinson Disease - physiopathology
Parkinson's disease
Patient monitoring
Pattern recognition
Pervasive computing
Remote Sensing Technology
Smart buildings
Smart homes
Wearable sensors
mild cognitive impairment (MCI)
Parkinson disease (PD)
pervasive computing
Machine learning
ISSN:2168-2194, 2168-2208
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Shrnutí:One of the many services that intelligent systems can provide is the ability to analyze the impact of different medical conditions on daily behavior. In this study, we use smart home and wearable sensors to collect data, while (n = 84) older adults perform complex activities of daily living. We analyze the data using machine learning techniques and reveal that differences between healthy older adults and adults with Parkinson disease not only exist in their activity patterns, but that these differences can be automatically recognized. Our machine learning classifiers reach an accuracy of 0.97 with an area under the ROC curve value of 0.97 in distinguishing these groups. Our permutation-based testing confirms that the sensor-based differences between these groups are statistically significant.
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ISSN:2168-2194
2168-2208
DOI:10.1109/JBHI.2015.2461659