2 papers
cs.IT2026
Exponentially Consistent Low Complexity Tests for Outlier Hypothesis Testing
Jun Diao, Jingjing Wang, Lin Zhou
We revisit outlier hypothesis testing, propose exponentially consistent low complexity fixed-length and sequential tests and show that our tests achieve better tradeoff between det…
cs.IT2025
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…