4911 search results - page 785 / 983 » Tree dependence analysis |
129
Voted
PERCOM
2007
ACM
16 years 2 months ago
2007
ACM
Abstract. A major challenge in pervasive computing is to learn activity patterns, such as bathing and cleaning from sensor data. Typical sensor deployments generate sparse datasets...
114
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MOBISYS
2003
ACM
16 years 2 months ago
2003
ACM
In this paper, we present a middleware architecture for coordination services in sensor networks that facilitates interaction between groups of sensors which monitor different env...
113
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EWSN
2007
Springer
16 years 2 months ago
2007
Springer
Methods for node localisation in sensor networks usually rely upon the measurement of received strength, time-of-arrival, and/or angle-of-arrival of an incoming signal. In this pap...
ICWS
2009
IEEE
15 years 11 months ago
2009
IEEE
Accurate estimation of quality of online services is both an important and difficult problem, since a service has many interdependent quality attributes influenced by several co...
155
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ICDCS
2009
IEEE
15 years 11 months ago
2009
IEEE
We address issues related to privacy protection in location-based services (LBS). Most existing research in this field either requires a trusted third-party (anonymizer) or uses ...