16 search results - page 3 / 4 » Power-accuracy tradeoffs in human activity transition detect... |
WISEC
2010
ACM
15 years 6 months ago
2010
ACM
Computing environments on cellphones, especially smartphones, are becoming more open and general-purpose, thus they also become attractive targets of malware. Cellphone malware no...
153
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MDM
2009
Springer
15 years 6 months ago
2009
Springer
Location monitoring systems are used to detect human activities and provide monitoring services, e.g., aggregate queries. In this paper, we consider an aggregate location monitori...
118
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MOBISYS
2009
ACM
16 years 5 days ago
2009
ACM
Urban sensing, participatory sensing, and user activity recognition can provide rich contextual information for mobile applications such as social networking and location-based se...
HUC
2004
Springer
15 years 5 months ago
2004
Springer
We present an automated transportation routing system, called “Opportunity Knocks,” whose goal is to improve the efficiency, safety and independence of individuals with mild co...
144
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CVPR
2009
IEEE
16 years 6 months ago
2009
IEEE
Several spatiotemporal feature point detectors have been recently used in video analysis for action recognition. Feature points are detected using a number of measures, namely sali...