http://www.ueda-group.qiqb.osaka-u.ac.jp/authors/shohei-miyakoshi/Shohei-MiyakoshiHugoBlox Kit (https://hugoblox.com)en-usSat, 09 May 2026 00:00:00 +0000http://www.ueda-group.qiqb.osaka-u.ac.jp/media/authors/shohei-miyakoshi_hu_41c38bae76efee21.webphttp://www.ueda-group.qiqb.osaka-u.ac.jp/authors/shohei-miyakoshi/http://www.ueda-group.qiqb.osaka-u.ac.jp/publications/vqsd-orthogonality-correction/Sat, 09 May 2026 00:00:00 +0000http://www.ueda-group.qiqb.osaka-u.ac.jp/publications/vqsd-orthogonality-correction/http://www.ueda-group.qiqb.osaka-u.ac.jp/news/2026-05-miyakoshi-arxiv/Sat, 09 May 2026 00:00:00 +0000http://www.ueda-group.qiqb.osaka-u.ac.jp/news/2026-05-miyakoshi-arxiv/<p>A new paper by Shohei Miyakoshi, Takanori Sugimoto, Tomonori Shirakawa, Seiji Yunoki, and Hiroshi Ueda has been posted on arXiv.</p> <p>Title: &ldquo;High-Precision Variational Quantum SVD via Classical Orthogonality Correction&rdquo;</p> <p>The work proposes a hybrid quantum-classical framework for variational singular value decomposition and entanglement spectrum estimation based on tensor-network-inspired approaches.</p>http://www.ueda-group.qiqb.osaka-u.ac.jp/publications/quantum-inspired-algorithm-for-classical-spin-hamiltonians-based-on-matrix-product-operato/Thu, 05 Feb 2026 00:00:00 +0000http://www.ueda-group.qiqb.osaka-u.ac.jp/publications/quantum-inspired-algorithm-for-classical-spin-hamiltonians-based-on-matrix-product-operato/http://www.ueda-group.qiqb.osaka-u.ac.jp/publications/diamond-shaped-quantum-circuit-for-real-time-quantum-dynamics-in-one-dimension/Thu, 26 Dec 2024 00:00:00 +0000http://www.ueda-group.qiqb.osaka-u.ac.jp/publications/diamond-shaped-quantum-circuit-for-real-time-quantum-dynamics-in-one-dimension/