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PERCOM
2007
ACM
14 years 8 months ago
2007
ACM
We consider sensor scheduling as the optimal observability problem for partially observable Markov decision processes (POMDP). This model fits to the cases where a Markov process ...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
Automatically determining the situation of an ad-hoc group of people and devices within a smart environment is a significant challenge in pervasive computing systems. Current appr...
PERCOM
2009
ACM
14 years 3 months ago
2009
ACM
Abstract—In this paper, we consider privacy challenges in eventdriven pervasive spaces where multimedia streams captured by sensors embedded in the infrastructure are used to det...
ICDCSW
2003
IEEE
14 years 2 months ago
2003
IEEE
Broadcasting provides an e cient means for disseminating information in both wired and wireless setting. In this paper, we study di erent client side cache organizations for vario...
HYBRID
2009
Springer
14 years 3 months ago
2009
Springer
To reduce the amount of data transfer in networked control systems and wireless sensor networks, measurements are usually taken only when an event occurs, rather than at each synch...