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stat.ML2026
Model Selection and Parameter Estimation for Multidimensional Gaussian Mixture Models with a Common Covariance Matrix
Xinyu Liu, Hai Zhang
We study model-order selection and component-mean estimation for multidimensional Gaussian mixture models with a known common covariance matrix. Using empirical characteristic-func…
stat.ML2024
Model Selection and Parameter Estimation of One-Dimensional Gaussian Mixture Models
Xinyu Liu, Hai Zhang
In this paper, we study the problem of learning one-dimensional Gaussian mixture models (GMMs) with a specific focus on estimating both the model order and the mixing distribution…