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quant-ph2023
Improved Quantum Algorithms for Eigenvalues Finding and Gradient Descent
Nhat A. Nghiem, Tzu-Chieh Wei
Block encoding is a key ingredient in the recently developed quantum singular value transformation (QSVT) framework, which provides a unifying description for many quantum algorith…
quant-ph2023★ 5 cited
Quantum Algorithm for Estimating Betti Numbers Using Cohomology Approach
Nhat A. Nghiem, Xianfeng David Gu, Tzu-Chieh Wei
Topological data analysis has emerged as a powerful tool for analyzing large-scale data. An abstract simplicial complex, in principle, can be built from data points, and by using t…