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cs.IT2026
Exact Rate Exponent Tradeoff for New Classes of Distributed Hypothesis Testing Problems
Zhenduo Wen, Amin Gohari, Michèle Wigger
We study the optimal Stein error exponent for one-way distributed hypothesis testing under a communication rate constraint. We establish exact rate-exponent tradeoffs for new class…
cs.IT2026
Stable Source Coding
Zhenduo Wen, Amin Gohari
A source encoder is stable if a small change in the source sequence (e.g., changing a few symbols) results in a small (or bounded) change in the output codeword. By this definition…
cs.IT2024
A New Upper Bound for Distributed Hypothesis Testing Using the Auxiliary Receiver Approach
Zhenduo Wen, Amin Gohari
This paper employs the add-and-subtract technique of the auxiliary receiver approach to establish a new upper bound for the distributed hypothesis testing problem. This new bound h…