Hellinger distance
PulseAugur coverage of Hellinger distance — every cluster mentioning Hellinger distance across labs, papers, and developer communities, ranked by signal.
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New Empirical Bayes Method for Correlated Gaussian Sequences
Researchers have developed a new method for empirical Bayes estimation in correlated Gaussian sequence models. This approach utilizes a maximum Composite Marginal Likelihood (CML) estimator, which effectively handles de…
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New dimensionality reduction method uses information geometry for improved classification
Researchers have introduced Supervised Quadratic Feature Analysis (SQFA), a novel method for dimensionality reduction that utilizes information geometry. This approach leverages the Fisher information metric and Fisher-…
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New inequalities clarify Gaussian mixture distance relationships
Researchers have established new inequalities that precisely define the relationship between total variation and Hellinger distances for Gaussian mixtures. Their findings provide a general upper bound, showing the Helli…