Tides Need STEMMED: A Locally Operating Spatiotemporal Mutually Exciting Point Process with Dynamic Network for Improving Opioid Overdose Death Prediction. - Che-Yi Liao; Zheng Dong 005; Gian-Gabriel P. Garcia; Kamran Paynabar; Yao Xie 002; Mohammad S. Jalali (Manuf. Serv. Oper. Manag., 2026)

Multivariate Time Series Data Imputation via Distributionally Robust Regularization. - Che-Yi Liao; Zheng Dong; Gian-Gabriel P. Garcia; Kamran Paynabar (CoRR, 2026)