77 citations · 626 across the 46 of their papers we have counts for
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cs.IT2026
Distributed Hypothesis Testing Against Dependence
Han Wu, Shun Watanabe
We study distributed hypothesis testing and establish the exact error exponent in single-letter form for new testing problems. In distributed hypothesis testing, a receiver decides…
cs.IT2026
On The Most Discriminative Boolean Functions for Correlated Sources
Jun Chen, Shun Watanabe, Lei Yu
Motivated by a conjecture of Amari and Kobayashi, we study the problem of identifying pairs of Boolean functions that maximize the Kullback-Leibler divergence between two distribut…
cs.IT2026
UMVUE-Type Estimators under Bregman Losses
Akira Kamatsuka, Shun Watanabe
We study unbiased estimation under Bregman losses and develop an extension of the classical theory of uniformly minimum variance unbiased estimators (UMVUEs). Exploiting bias--vari…