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stat.ML2024
Exponentially Consistent Statistical Classification of Continuous Sequences with Distribution Uncertainty
Lina Zhu, Lin Zhou
In multiple classification, one aims to determine whether a testing sequence is generated from the same distribution as one of the M training sequences or not. Unlike most of exist…
eess.SP2024
Exponentially Consistent Outlier Hypothesis Testing for Continuous Sequences
Lina Zhu, Lin Zhou
In outlier hypothesis testing, one aims to detect outlying sequences among a given set of sequences, where most sequences are generated i.i.d. from a nominal distribution while out…
cs.IT2024
Sequential Outlier Hypothesis Testing under Universality Constraints
Jun Diao, Lin Zhou
We revisit sequential outlier hypothesis testing and derive bounds on achievable exponents when both the nominal and anomalous distributions are unknown. The task of outlier hypoth…