Journal Articles

Youguang Chen and George Biros.
Extensions of the Regret-Minimization Algorithm for Optimal Design.
Accepted for publication in SIAM Journal on Matrix Analysis and Applications (SIMAX), 2026.
Paper

Youguang Chen, William Ruys, and George Biros.
kNN-DBSCAN: A High-Dimensional Variant of DBSCAN.
ACM Transactions on Parallel Computing (TOPC), 2025.
Paper

Conference Papers

Youguang Chen and George Biros.
Proximal-IMH: Proximal Posterior Proposals for Independent Metropolis–Hastings with Approximate Operators.
Submitted to ICML, 2026.
Paper

Youguang Chen and George Biros.
Latent-IMH: Efficient Bayesian Inference for Inverse Problems with Approximate Operators.
AISTATS, 2026.
Paper

Youguang Chen, Zheyu Wen, and George Biros.
A Scalable Algorithm for Active Learning.
SC, 2024. Best Student Paper Finalist.
Paper

Youguang Chen and George Biros.
FIRAL: An Active Learning Algorithm for Multinomial Logistic Regression.
NeurIPS, 2023.
Paper