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math.ST2026
A note on a local entropy condition in the Wasserstein space
Chang Jun Im, Jeong Min Jeon, Byeong U. Park
Entropy conditions are widely used in empirical-process analyses to establish asymptotic properties of M-estimators. In regression problems with responses taking values in a genera…
math.ST2024
Local Fréchet regression with circular predictors
Chang Jun Im, Jeong Min Jeon
Fréchet regression extends the principles of linear regression to accommodate responses valued in generic metric spaces. While this approach has primarily focused on exploring rela…