Preprint
Aug 2026
Quantum Rare-Event Estimation for Ising Graphical Models with Belief-Propagation State Preparation
A sample-free state-preparation method combining loopy belief propagation with the Chow--Liu algorithm is introduced, and its accuracy is evaluated across graph families spanning different topologies, coupling strengths, and coupling signs.
Mario Hernández Vera, Narges Jamialahmadi, B. Mete et al.
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