2 papers
stat.ML2022
Functional mixture-of-experts for classification
Nhat Thien Pham, Faicel Chamroukhi
We develop a mixtures-of-experts (ME) approach to the multiclass classification where the predictors are univariate functions. It consists of a ME model in which both the gating ne…
math.OC2019
Sum-of-square-of-rational-function based representations of positive semidefinite polynomial matrices
Thanh-Hieu Le, Nhat-Thien Pham
The paper proves sum-of-square-of-rational-function based representations (shortly, sosrf-based representations) of polynomial matrices that are positive semidefinite on some speci…