3 papers
math.ST2026
On Robust Hypothesis Testing with respect to the Hellinger Distance
Eeshan Modak, Sivaraman Balakrishnan, Ananda Theertha Suresh
We study a variant of the simple hypothesis testing problem where observed samples do not necessarily come from either of the specified distributions, but rather from a close varia…
cs.IT2025
Sequential Adversarial Hypothesis Testing
Eeshan Modak, Mayank Bakshi, Bikash Kumar Dey +1
We study the adversarial binary hypothesis testing problem in the sequential setting. Associated with each hypothesis is a closed, convex set of distributions. Given the hypothesis…
cs.IT2025
Hypothesis Testing for Adversarial Channels: Chernoff-Stein Exponents
Eeshan Modak, Neha Sangwan, Mayank Bakshi +2
We study the Chernoff-Stein exponent of the following binary hypothesis testing problem: Associated with each hypothesis is a set of channels. A transmitter, without knowledge of t…