2 papers
math.ST2026
Noise Calibration and Exact Recovery for Multiview Ordinal Rearrangement Data
Fanghua Chen, Yizhou Cai, Ting Fung Ma +1
We studied simultaneous recovery of a latent group count, subject partition, and signature means from multiview ordinal ranks. A normalized reference rearrangement score is an affi…
stat.ME2026
Laplacian U-Processes for Multiple Change-Point Detection in Dependent Text Networks: An Application to Historical Chinese Articles
Fanghua Chen, Yizhou Cai, Lu zhou +1
We propose a two-view weighted-concordance operator (WCO) framework for offline change-point detection in weakly dependent text networks. Weighted word-co-occurrence graphs yield f…