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stat.ME2024
Gaussian Mixture Model with Rare Events
Xuetong Li, Jing Zhou, Hansheng Wang
We study here a Gaussian Mixture Model (GMM) with rare events data. In this case, the commonly used Expectation-Maximization (EM) algorithm exhibits extremely slow numerical conver…
stat.AP2024
A Semiparametric Gaussian Mixture Model for Chest CT-based 3D Blood Vessel Reconstruction
Qianhan Zeng, Jing Zhou, Ying Ji +1
Computed tomography (CT) has been a powerful diagnostic tool since its emergence in the 1970s. Using CT data, three-dimensional (3D) structures of human internal organs and tissues…