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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.LG2026
Imaginative Generative AI: Crossing the Entropy Wall into Worlds Beyond Imitation
Farzan Farnia, Hossein Goli, Amin Gohari
Generative AI models are primarily designed to imitate the data distribution, an objective that neither corrects diversity lost by a learned generator nor defines how generation sh…
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…