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stat.ME2026
Score-Based Change-Point Detection and Region Localization for Spatio-Temporal Point Processes
Wenbin Zhou, Liyan Xie, Shixiang Zhu
We study sequential change-point detection for spatio-temporal point processes, where actionable detection requires not only identifying when a distributional change occurs but als…
stat.ME2025
Sequential Change Detection in Correlation Structures with Window-Limited Statistics
Jie Gao, Liyan Xie, Zhaoyuan Li
We consider detecting change points in the correlation structure of streaming data with minimum assumptions posed on the underlying data distribution. Detection statistics are cons…