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133
Voted
CORR
2011
Springer
14 years 9 months ago
2011
Springer
We consider finite horizon Markov decision processes under performance measures that involve both the mean and the variance of the cumulative reward. We show that either randomiz...
121
Voted
MOC
2011
14 years 9 months ago
2011
We present a new technique, based on polynomial continuation, for solving systems of n polynomials in N complex variables. The method allows equations to be introduced one-by-one o...
108
Voted
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
We present a sliding window RLS for sparse filters, based on the greedy least squares algorithm. The algorithm adapts a partial QR factorization with pivoting, using a simplifie...
117
Voted
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
In this paper, we develop a method for generating thumbnail images from the interlaced H.264/AVC coded bit streams. We devise a method exploiting both the spatial and transform do...
103
Voted
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
This contribution analyzes the architecture design and FPGA implementation of high-throughput multiuser vector precoders. The most complex task of such precoders, i.e. the search ...