Tag: wpca

  • Subspace Recovery in Winsorized PCA: Insights into Accuracy and Robustness

    Subspace Recovery in Winsorized PCA: Insights into Accuracy and Robustness arXiv:2502.16391v1 Announce Type: new Abstract: In this paper, we explore the theoretical properties of subspace recovery using Winsorized Principal Component Analysis (WPCA), utilizing a common data transformation technique that caps extreme values to mitigate the impact of outliers. Despite the widespread use of winsorization in…