arXiv · 2106.03226
Minimum cross-entropy distributions on Wasserstein balls and their applications
Abstract
Given a prior probability density $p$ on a compact set $K$ we characterize the probability distribution $q_{\delta}^*$ on $K$ contained in a Wasserstein ball $B_{\delta}(\mu)$ centered in a given discrete measure $\mu$ for which the relative-entropy $H(q,p)$ achieves its minimum. This characterization gives us an algorithm for computing such distributions efficiently
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Luis Felipe Vargas, Mauricio Velasco. 2021-06-06. Minimum cross-entropy distributions on Wasserstein balls and their applications. https://arxiv.org/abs/2106.03226
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