Fast likelihood computation using hierarchical Gaussian shortlists
ICASSP, pp. 5122-5125, 2010.
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We investigate the use of hierarchical Gaussian shortlists to speed up Gaussian likelihood computation. This approach is a combination of hierarchical Gaussian selection and standard Gaussian shortlists. First, all the Gaussians are clustered hierarchically. Then, for the Gaussians in each level of the hierarchy, shortlists are trained to...More
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