2190 search results - page 181 / 438 » Mixtures of Gaussian Processes |
178
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper we present a noise level estimator using minimal values of the Short Time Fourier Transform of a signal embedded in a white Gaussian noise. The spectral kurtosis of ...
193
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TSP
2010
15 years 1 months ago
2010
This work addresses the problem of deciding whether a set of realizations of a vector-valued time series with unknown temporal correlation are spatially correlated or not. For wide...
136
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
This paper extends our recent game-theoretic approach [1] to design and embed watermarks in Gaussian signals in the presence of an adversary. The detector solves a binary hypothes...
178
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IR
2006
15 years 6 months ago
2006
Collaborative filtering is a general technique for exploiting the preference patterns of a group of users to predict the utility of items for a particular user. Three different co...
142
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BMCBI
2008
15 years 6 months ago
2008
Background: Mixture models of mutagenetic trees are evolutionary models that capture several pathways of ordered accumulation of genetic events observed in different subsets of pa...