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ICASSP
2010
IEEE
13 years 10 months ago
Gradient descent approach for secure localization in resource constrained wireless sensor networks
Many sensor network related applications require precise knowledge of the location of constituent nodes. In these applications, it is desirable for the wireless nodes to be able t...
Ravi Garg, Avinash L. Varna, Min Wu
EMNLP
2009
13 years 7 months ago
Bilingually-Constrained (Monolingual) Shift-Reduce Parsing
Jointly parsing two languages has been shown to improve accuracies on either or both sides. However, its search space is much bigger than the monolingual case, forcing existing ap...
Liang Huang, Wenbin Jiang, Qun Liu
ICEBE
2009
IEEE
118views Business» more  ICEBE 2009»
13 years 7 months ago
Temporal Exception Prediction for Loops in Resource Constrained Concurrent Workflows
Workflow management systems (WfMS) are widely used for improving business processes and providing better quality of services. However, rapid changes in business environment can ca...
Iok-Fai Leong, Yain-Whar Si
ICASSP
2011
IEEE
13 years 1 months ago
Probabilistic SINR constrained robust transmit beamforming: A Bernstein-type inequality based conservative approach
Recently, robust transmit beamforming has drawn considerable attention because it can provide guaranteed receiver performance in the presence of channel state information (CSI) er...
Kun-Yu Wang, Tsung-Hui Chang, Wing-Kin Ma, Anthony...
ICASSP
2011
IEEE
13 years 1 months ago
A constrained optimization approach for multi-zone surround sound
A recent approach to surround sound is to perform exact control of the sound field over a region of space. Here, the driving signals for an array of loudspeakers are chosen to cr...
Terence Betlehem, Paul D. Teal