Inferring Activities from Interactions with Objects
IEEE Pervasive Computing
Wearable Hand Activity Recognition for Event Summarization
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
InSense: Interest-Based Life Logging
IEEE MultiMedia
Data Mining: Practical Machine Learning Tools and Techniques, Second Edition (Morgan Kaufmann Series in Data Management Systems)
Accurate activity recognition in a home setting
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Object-Blog System for Environment-Generated Content
IEEE Pervasive Computing
Activity recognition from accelerometer data
IAAI'05 Proceedings of the 17th conference on Innovative applications of artificial intelligence - Volume 3
HydroSense: infrastructure-mediated single-point sensing of whole-home water activity
Proceedings of the 11th international conference on Ubiquitous computing
ViridiScope: design and implementation of a fine grained power monitoring system for homes
Proceedings of the 11th international conference on Ubiquitous computing
A hybrid discriminative/generative approach for modeling human activities
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
UbiComp '07 Proceedings of the 9th international conference on Ubiquitous computing
A practical approach to recognizing physical activities
PERVASIVE'06 Proceedings of the 4th international conference on Pervasive Computing
Object-based activity recognition with heterogeneous sensors on wrist
Pervasive'10 Proceedings of the 8th international conference on Pervasive Computing
GasSense: appliance-level, single-point sensing of gas activity in the home
Pervasive'10 Proceedings of the 8th international conference on Pervasive Computing
WPT: a toolkit for publishing a web-based lifelog
CONTEXT'11 Proceedings of the 7th international and interdisciplinary conference on Modeling and using context
Context-aware web search in ubiquitous sensor environments
ACM Transactions on Internet Technology (TOIT)
Mimic sensors: battery-shaped sensor node for detecting electrical events of handheld devices
Pervasive'12 Proceedings of the 10th international conference on Pervasive Computing
Recognizing handheld electrical device usage with hand-worn coil of wire
Pervasive'12 Proceedings of the 10th international conference on Pervasive Computing
Activity recognition with hand-worn magnetic sensors
Personal and Ubiquitous Computing
Towards automated appliance recognition using an EMF sensor in NILM platforms
Advanced Engineering Informatics
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The new method proposed here recognizes the use of portable electrical devices such as digital cameras, cellphones, electric shavers, and video game players with hand-worn magnetic sensors by sensing the magnetic fields emitted by these devices. Because we live surrounded by large numbers of electrical devices and frequently use these devices, we can estimate high-level daily activities by recognizing the use of electrical devices. Therefore, many studies have attempted to recognize the use of electrical devices with such approaches as ubiquitous sensing and infrastructure-mediated sensing. A feature of our method is that we can recognize the use of electrical devices that are not connected to the home infrastructure without the need for any ubiquitous sensors attached to the devices. We evaluated the performance of our recognition method in real home environments, and confirmed that we could achieve highly accurate recognition with small numbers of hand-worn magnetic sensors.