2 papers
stat.ML2026
SRRM: Improving Recursive Transport Surrogates in the Small-Discrepancy Regime
Yufei Zhang, Tao Wang, Jingyi Zhang
Recursive partitioning methods provide computationally efficient surrogates for the Wasserstein distance, yet their statistical behavior and their resolution in the small-discrepan…
stat.ME2025
Core-elements Subsampling for Alternating Least Squares
Dunyao Xue, Mengyu Li, Cheng Meng +1
In this paper, we propose a novel element-wise subset selection method for the alternating least squares (ALS) algorithm, focusing on low-rank matrix factorization involving matric…