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stat.ME2026
Semiparametric robust mixture of experts based on nonparametric maximum likelihood
Sangkon Oh, Victor H. Lachos, Byungtae Seo
The mixture of experts (MoE) model provides a flexible approach for modeling heterogeneous regression relationships by allowing covariate-dependent mixing through a gating network,…
stat.ME2024
Mixture of partially linear experts
Yeongsan Hwang, Byungtae Seo, Sangkon Oh
In the mixture of experts model, a common assumption is the linearity between a response variable and covariates. While this assumption has theoretical and computational benefits,…