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» Computing stable models: worst-case performance estimates
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ICASSP
2009
IEEE
14 years 3 months ago
Lattice-based MLLR for speaker recognition
Maximum-Likelihod Linear Regression (MLLR) transform coefficients have shown to be useful features for text-independent speaker recognition systems. These use MLLR coefficients ...
Marc Ferras, Claude Barras, Jean-Luc Gauvain
CEC
2007
IEEE
14 years 3 months ago
Covariance matrix repairing in Gaussian based EDAs
— Gaussian models are widely adopted in continuous Estimation of Distribution Algorithms (EDAs). In this paper, we analyze continuous EDAs and show that they don’t always work ...
Weishan Dong, Xin Yao
DATE
2000
IEEE
114views Hardware» more  DATE 2000»
14 years 1 months ago
Automating RT-Level Operand Isolation to Minimize Power Consumption in Datapaths
Designs which do not fully utilize their arithmetic datapath components typically exhibit a significant overhead in power consumption. Whenever a module performs an operation who...
Michael Münch, Norbert Wehn, Bernd Wurth, Ren...
SIGMETRICS
2010
ACM
215views Hardware» more  SIGMETRICS 2010»
13 years 7 months ago
Quantifying the sustainability impact of data center availability
Data center availability is critical considering the explosive growth in Internet services and people’s dependence on them. Furthermore, in recent years, sustainability has beco...
Manish Marwah, Paulo Romero Martins Maciel, Amip S...
ICIP
2009
IEEE
13 years 6 months ago
PCA Gaussianization for image processing
The estimation of high-dimensional probability density functions (PDFs) is not an easy task for many image processing applications. The linear models assumed by widely used transf...
Valero Laparra, Gustavo Camps-Valls, Jesús ...