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TIT
2008
139views more  TIT 2008»
13 years 7 months ago
Asymptotic Optimality Theory for Decentralized Sequential Hypothesis Testing in Sensor Networks
The decentralized sequential hypothesis testing problem is studied in sensor networks, where a set of sensors receive independent observations and send summary messages to the fusi...
Yajun Mei
IPSN
2004
Springer
14 years 1 months ago
Backcasting: adaptive sampling for sensor networks
Wireless sensor networks provide an attractive approach to spatially monitoring environments. Wireless technology makes these systems relatively flexible, but also places heavy d...
Rebecca Willett, Aline Martin, Robert Nowak
JPDC
2011
256views more  JPDC 2011»
13 years 2 months ago
Distributed network control for mobile multi-modal wireless sensor networks
A sensor network operates on an infrastructure of sensing, computation, and communication, through which it perceives the evolution of events it observes. We propose a fusion-driv...
Doina Bein, Yicheng Wen, Shashi Phoha, Bharat B. M...
ICC
2009
IEEE
180views Communications» more  ICC 2009»
14 years 2 months ago
Composite Hypothesis Testing for Cooperative Spectrum Sensing in Cognitive Radio
—In this paper, we present a composite hypothesis testing approach for cooperative spectrum sensing. We derive the optimal likelihood ratio test (LRT) statistic based on the Neym...
Sepideh Zarrin, Teng Joon Lim
AVBPA
2003
Springer
190views Biometrics» more  AVBPA 2003»
14 years 29 days ago
Combining Face and Iris Biometrics for Identity Verification
Face and iris identification have been employed in various biometric applications. Besides improving the verification performance, the fusion of both of the biometrics has several ...
Yunhong Wang, Tieniu Tan, Anil K. Jain