The State Preparation of Multivariate Normal Distributions using Tree Tensor Network

The quantum state preparation of probability distributions is an important subroutine for many quantum algorithms. When embedding $D$-dimensional multivariate probability distributions by discretizing each dimension into $2^n$ points, we need a state preparation circuit comprising a total of $nD$ qu...

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Bibliographic Details
Main Authors: Hidetaka Manabe, Yuichi Sano
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2025-05-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2025-05-28-1755/pdf/
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