Author name: Xiang Meng, Andr\'es G\'omez, Rahul Mazumder

Computation of Least Trimmed Squares: A Branch-and-Bound framework with Hyperplane Arrangement Enhancements

Xiang Meng, Andr\'es G\'omez, Rahul Mazumder / April 15, 2026

arXiv:2604.11584v2 Announce Type: replace-cross
Abstract: We study computational aspects of a key problem in robust statistics — the penalized least trimmed squares (LTS) regression problem, a robust estimator that mitigates the influence of outliers…

cs.LG, math.OC, math.ST, stat.TH

Computation of Least Trimmed Squares: A Branch-and-Bound framework with Hyperplane Arrangement Enhancements

Xiang Meng, Andr\'es G\'omez, Rahul Mazumder / April 14, 2026

arXiv:2604.11584v1 Announce Type: cross
Abstract: We study computational aspects of a key problem in robust statistics — the penalized least trimmed squares (LTS) regression problem, a robust estimator that mitigates the influence of outliers in data…