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stat.ME2026
A Three-Stage PCA Procedure for Sequentially Arriving High-Dimensional Data
Partha Sarkar, Sairam Rayapolu, Bhargab Chattopadhyay
We develop a three-stage adaptive procedure for principal component analysis (PCA) when high-dimensional observations are collected sequentially and additional sampling incurs a co…
stat.ME2026
Extreme Population Selection under Multistage Sampling design With Applications
Shivam, Bhargab Chattopadhyay, Nil Kamal Hazra
We study the problem of selecting the extreme (best or worst) population from among populations, under the assumption that the extreme population is sufficiently separa…