2 papers
stat.ML2026
Density-Ratio Rescoring for Imbalanced Classification Using Raking Duals and Classifier Scores
Dongha Kim, Seunghwan Park
Density-Ratio Rescoring (DRR) augments a classifier trained at the original class prior with a survey-raking dual score. Raking reweights the majority sample to match minority feat…
stat.ME2026
Censored broken adaptive ridge rank regression via induced smoothing
Suyeon Seon, Dipankar Bandyopadhyay, Seongoh Park +2
Broken adaptive ridge (BAR) penalty approximates -regularization through iterative reweighting of L2 penalties. This penalty enjoys both the oracle property and the grouping e…