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stat.ME2026
Reduced-Rank Autoregressive Model for High-Dimensional Multivariate Network Time Series
Qi Lyu, Xiaoyu Zhang, Guodong Li +1
Multivariate network time series are ubiquitous in modern systems, yet existing network autoregressive models typically treat nodes as scalar processes, ignoring cross-variable spi…
stat.ME2025
TERRA: A Transformer-Enabled Recursive R-learner for Longitudinal Heterogeneous Treatment Effect Estimation
Lei Shi, Sizhu Lu, Qiuran Lyu +2
Accurately estimating heterogeneous treatment effects (HTE) in longitudinal settings is essential for personalized decision-making across healthcare, public policy, education, and…