Refined Mechanism Design for Approximately Structured Priors via Active Regression. - Christos Boutsikas; Petros Drineas; Marios Mertzanidis; Alexandros Psomas 001; Paritosh Verma (NeurIPS, 2023)

A Mixed Precision Randomized Preconditioner for the LSQR Solver on GPUs. - Vasileios Georgiou; Christos Boutsikas; Petros Drineas; Hartwig Anzt (ISC, 2023)

Small Singular Values Can Increase in Lower Precision. - Christos Boutsikas; Petros Drineas; Ilse C. F. Ipsen (SIAM J. Matrix Anal. Appl., 2024)

Stochastic Rounding Implicitly Regularizes Tall-and-Thin Matrices. - Gregory Dexter; Christos Boutsikas; Linkai Ma; Ilse C. F. Ipsen; Petros Drineas (SIAM J. Matrix Anal. Appl., 2025)

A Note on the Stability of the Sherman-Morrison-Woodbury Formula. - Linkai Ma; Christos Boutsikas; Mehrdad Ghadiri; Petros Drineas (CoRR, 2025)