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» The Observational Power of Clocks
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JNW
2008
87views more  JNW 2008»
15 years 23 days ago
Multi-target Data Aggregation and Tracking in Wireless Sensor Networks
This paper presents the results of a study on the effects of data aggregation for multi-target tracking in wireless sensor networks. Wireless sensor networks are normally limited i...
Maarten Ditzel, Caspar Lageweg, Johan Janssen, Arn...
ICRA
2010
IEEE
133views Robotics» more  ICRA 2010»
14 years 11 months ago
Variable resolution decomposition for robotic navigation under a POMDP framework
— Partially Observable Markov Decision Processes (POMDPs) offer a powerful mathematical framework for making optimal action choices in noisy and/or uncertain environments, in par...
Robert Kaplow, Amin Atrash, Joelle Pineau
96
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SCN
2010
Springer
147views Communications» more  SCN 2010»
14 years 11 months ago
Group Message Authentication
Group signatures is a powerful primitive with many practical applications, allowing a group of parties to share a signature functionality, while protecting the anonymity of the si...
Bartosz Przydatek, Douglas Wikström
95
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ICCV
2007
IEEE
16 years 2 months ago
Learning Higher-order Transition Models in Medium-scale Camera Networks
We present a Bayesian framework for learning higherorder transition models in video surveillance networks. Such higher-order models describe object movement between cameras in the...
Ryan Farrell, David S. Doermann, Larry S. Davis
77
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GLOBECOM
2008
IEEE
15 years 7 months ago
Impact of Mobility on the Behavior of Interference in Cellular Wireless Networks
In this study, the impact of mobility is investigated in low-speed environments such as femtocells and picocells for wireless networks. Given that there is interference on the upl...
Serhan Yarkan, Amine Maaref, Koon Hoo Teo, Hü...