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math.ST2026
Sharp Detection Threshold for Correlation among Multiple Unlabeled Gaussian Networks
Taha Ameen, Bruce Hajek
This paper studies the hypothesis testing problem of deciding whether complete weighted graphs with Gaussian edge weights are mutually correlated after unknown relabelin…
math.ST2026
Detecting Planted Structure in Circular Data
Taha Ameen, Bruce Hajek
Hypothesis testing problems for circular data are formulated, where observations take values on the unit circle and may contain a hidden, phase-coherent structure. Under the null,…