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News/Mean-Shift PCA by Knockoff Mean
arxiv
PublishedMay 26, 2026 at 4:00 AM
—neutral

Mean-Shift PCA by Knockoff Mean

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Publisher summary· verbatim

arXiv:2605.25460v1 Announce Type: cross Abstract: Removing noise is difficult, but adding noise is easy. In this work, we show how to eliminate mean-shift noisy components from PCA by deliberately introducing knockoff mean-shift perturbation. Standard PCA is highly sensitive to shifts in the sample

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