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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A novel and faster quantum-inspired algorithm for solving linear systems
线性系统 新颖 量子衍生算法
2023/4/17
In this talk, we introduce a modified classical algorithm to solve linear systems in a model that resembles the QRAM used by quantum linear solvers. Specifically, we demonstrate that for the linear sy...
Brown mathematicians’ algorithm to serve as cryptography standard for quantum computing era（图）
算法 量子计算 密码学标准
2023/6/26
The federal government selected four algorithms to serve as standards for public key security in the pending era of quantum computers, three of which are based on technology devised by a team of Brown...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An overlapping domain decomposition splitting algorithm for stochastic NLS equation
随机NLS方程 重叠域 分解拆分 非线性薛定谔方程
2023/4/24
In this talk, we will introduce a novel overlapping domain decomposition splitting algorithm based on a Crank--Nisolson method is developed for the stochastic NLS equation driven by a multiplicative n...
Worm Algorithm for Problems of Quantum and Classical Statistics
Quantum phase transition worms algorithm and strength
2014/12/19
This is a chapter of the multi-author book “Understanding Quantum Phase Transitions,” edited by Lincoln Carr and published by Taylor & Francis. In this chapter, we give a general introduction to the w...
Recently, the idea of classical Metropolis sampling through Markov chains has been generalized for quantum Hamiltonians. However, the underlying Markov chain of this algorithm is still classical in na...
Comparison of the mass preconditioned HMC and the DD-HMC algorithm for two-flavour QCD
Comparison mass preconditioned HMC DD-HMC algorithm two-flavour QCD
2011/1/13
Mass preconditioned HMC and DD-HMC are among the most popular algorithms to simulate Wilson fermions. We present a comparison of the performance of the two algorithms for realistic
quark masses and l...
A Quantum Algorithm for Molecular Dynamics Simulation
Quantum Algorithm Molecular Dynamics Simulation
2010/4/9
Quantum computers could potentially simulate the dynamics of systems such as polyatomic molecules on a much larger scale than classical computers. We investigate a general quantum computational algori...
A general algorithm for manipulating non-linear and linear entanglement witnesses by using exact convex optimization
manipulating non-linear linear entanglement witnesses exact convex optimization
2010/4/9
A generic algorithm is developed to reduce the problem of obtaining linear and nonlinear entanglement witnesses of a given quantum system, to convex optimization problem. This approach is completely g...
A Quantum Algorithm for Finding a Hamilton Circuit
quantum algorithm Hamilton circuit NP-problem
2007/8/15
2001Vol.35No.4pp.385-388DOI:
A Quantum Algorithm for Finding a Hamilton Circuit
GUO Hao,1 LONG Gui-Lu,1,2,3,4,5 SUN Yang1,4,6,7 and
XIU Xiao-Lin8
1 Department of Physics...
Real-Code Genetic Algorithm for Ground State Energies of Hydrogenic Donors
in GaAs-(Ga,Al)As Quantum Dots
ground state energy quantum dots real-code genetic algorithms
2007/8/15
2005Vol.44No.4pp.727-730DOI:
Real-Code Genetic Algorithm for Ground State Energies of Hydrogenic Donors
in GaAs-(Ga,Al)As Quantum Dots
YAN Hai-Qing,1 TANG Chen,1,2 LIU Ming,1 and...