2 papers
stat.ME2026
Unsupervised Learning Under a General Semiparametric Clusterwise Elliptical Distribution: Efficient Estimation, Optimal Clustering, and Consistent Cluster Selection
Jen-Chieh Teng, Sheng-Hsin Fan, Chin-Tsang Chiang +2
We introduce a general semiparametric clusterwise elliptical distribution to assess how latent cluster structure shapes continuous outcomes. Using a subjectwise representation, we…
stat.ME2025
Unsupervised Learning in a General Semiparametric Clusterwise Index Distribution Model
Jen-Chieh Teng, Chin-Tsang Chiang
This study introduces a general semiparametric clusterwise index distribution model to analyze how latent clusters affect the covariate-response relationships. By employing suffici…