Data mining: practical machine learning tools and techniques with Java implementations
Data mining: practical machine learning tools and techniques with Java implementations
System architecture directions for networked sensors
ASPLOS IX Proceedings of the ninth international conference on Architectural support for programming languages and operating systems
The nesC language: A holistic approach to networked embedded systems
PLDI '03 Proceedings of the ACM SIGPLAN 2003 conference on Programming language design and implementation
Implementation and Evaluation of a Low-Power Sound-Based User Activity Recognition System
ISWC '04 Proceedings of the Eighth International Symposium on Wearable Computers
Contiki - A Lightweight and Flexible Operating System for Tiny Networked Sensors
LCN '04 Proceedings of the 29th Annual IEEE International Conference on Local Computer Networks
Software design patterns for TinyOS
LCTES '05 Proceedings of the 2005 ACM SIGPLAN/SIGBED conference on Languages, compilers, and tools for embedded systems
A dynamic operating system for sensor nodes
Proceedings of the 3rd international conference on Mobile systems, applications, and services
Trading off Prediction Accuracy and Power Consumption for Context-Aware Wearable Computing
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
Analyzing features for activity recognition
Proceedings of the 2005 joint conference on Smart objects and ambient intelligence: innovative context-aware services: usages and technologies
TinyNode: a comprehensive platform for wireless sensor network applications
Proceedings of the 5th international conference on Information processing in sensor networks
Telos: enabling ultra-low power wireless research
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Activity recognition from accelerometer data
IAAI'05 Proceedings of the 17th conference on Innovative applications of artificial intelligence - Volume 3
A practical approach to recognizing physical activities
PERVASIVE'06 Proceedings of the 4th international conference on Pervasive Computing
Distributed modular toolbox for multi-modal context recognition
ARCS'06 Proceedings of the 19th international conference on Architecture of Computing Systems
Where am i: recognizing on-body positions of wearable sensors
LoCA'05 Proceedings of the First international conference on Location- and Context-Awareness
MAC protocols for wireless sensor networks: a survey
IEEE Communications Magazine
Evaluating capacitive touch input on clothes
Proceedings of the 10th international conference on Human computer interaction with mobile devices and services
An Architecture to Combine Context Awareness and Body Sensor Networks for Health Care Applications
ICOST '09 Proceedings of the 7th International Conference on Smart Homes and Health Telematics: Ambient Assistive Health and Wellness Management in the Heart of the City
Context-aware middleware for pervasive elderly homecare
IEEE Journal on Selected Areas in Communications - Special issue on wireless and pervasive communications for healthcare
A Self-organizing Approach to Activity Recognition with Wireless Sensors
IWSOS '09 Proceedings of the 4th IFIP TC 6 International Workshop on Self-Organizing Systems
Fast track article: Bubble-sensing: Binding sensing tasks to the physical world
Pervasive and Mobile Computing
Platform-independent development of collaborative wireless body Sensor network applications
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Automatic feature selection for context recognition in mobile devices
Pervasive and Mobile Computing
Metaphorical design of feedback interfaces in activity-aware ambient assisted-living applications
IWAAL'12 Proceedings of the 4th international conference on Ambient Assisted Living and Home Care
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Recognizing user activities using body-worn, miniaturized sensor nodes enables wearable computers to act context-aware. This paper describes how online activity recognition algorithms can be run on the SensorButton, our miniaturized wireless sensor platform. We present how the activity recognition algorithms have been optimized to be run online on our sensor platform, and how the execution can be distributed to the wireless sensor network. The resulting algorithm has been implemented as a custom, platform-specific executable as well as integrated into TinyOS. A comparison shows that the TinyOS executable is using about 7kB more code memory, while both implementations classify the activity in up to 18 classifications per second.