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CORR
2008
Springer
158views Education» more  CORR 2008»
15 years 6 months ago
Distributed and Recursive Parameter Estimation in Parametrized Linear State-Space Models
We consider a network of sensors deployed to sense a spatio-temporal field and infer parameters of interest about the field. We are interested in the case where each sensor's...
S. Sundhar Ram, Venugopal V. Veeravalli, Angelia N...
ICPR
2010
IEEE
15 years 4 months ago
Automatic Facial Action Detection Using Histogram Variation Between Emotional States
This article presents an appearance based method to detect automatically facial actions. Our approach focuses on reducing features sensitivity to identity of the subject. We compu...
Thibaud Senechal, Kevin Bailly, Lionel Prevost
ICASSP
2011
IEEE
14 years 9 months ago
Sum-rate maximization of two-way amplify-and-forward relay networks with imperfect channel state information
Considering a two-way amplify-and-forward (AF) relay network and aiming to simultaneously maximize the two users’ mutual information lower bounds in the presence of channel esti...
Yupeng Jia, Azadeh Vosoughi
JCC
2008
76views more  JCC 2008»
15 years 6 months ago
Effects of spin-orbit coupling on magnetic properties of discrete and extended magnetic systems
: In accounting for the magnetic properties of discrete and extended compounds with unpaired spins, it is crucial to know the nature of their ground and low-lying excited states. I...
Dadi Dai, Hongjun Xiang, Myung-Hwan Whangbo
ICASSP
2010
IEEE
15 years 6 months ago
Enhanced trellis based vector quantization for coordinated beamforming
This paper presents two techniques to boost the quantization performance of trelli-based beamforming vector quantization schemes [?], [?]. It is well known that tail-biting trelli...
Chun Kin Au-Yeung, Shahab Sanayei