Results 241 to 250 of about 96,436 (259)
Some of the next articles are maybe not open access.
Physical Review A
In quantum computation, amplitude estimation is a fundamental subroutine that is utilized in various quantum algorithms. A general important task of such estimation problems is to characterize the estimation lower bound, which is referred to as quantum ...
Kaito Wada +2 more
exaly +2 more sources
In quantum computation, amplitude estimation is a fundamental subroutine that is utilized in various quantum algorithms. A general important task of such estimation problems is to characterize the estimation lower bound, which is referred to as quantum ...
Kaito Wada +2 more
exaly +2 more sources
International Conference on Conceptual Structures
The quantum volume is a comprehensive, single number metric to describe the computational power of a quantum computer. It has grown exponentially in the recent past. In this study we will assume this remains the case and translate this development into the performance development of another quantum algorithms, quantum amplitude estimation. This is done
Jins de Jong, C. Hoek
semanticscholar +3 more sources
The quantum volume is a comprehensive, single number metric to describe the computational power of a quantum computer. It has grown exponentially in the recent past. In this study we will assume this remains the case and translate this development into the performance development of another quantum algorithms, quantum amplitude estimation. This is done
Jins de Jong, C. Hoek
semanticscholar +3 more sources
International Computer Science and Engineering Conference
Option pricing is a fundamental problem in quantitative finance, where the accuracy and efficiency of valuation methods directly affect investment and risk management decisions.
Kasidit Asavakittikawin +1 more
semanticscholar +1 more source
Option pricing is a fundamental problem in quantitative finance, where the accuracy and efficiency of valuation methods directly affect investment and risk management decisions.
Kasidit Asavakittikawin +1 more
semanticscholar +1 more source
International Journal of Modern Physics C
We establish theoretical foundations for applying quantum amplitude estimation to Wright-Fisher population genetics, demonstrating that quantum methods could provide substantial query complexity improvements-reducing sample requirements from [Formula ...
Behrouz Parsa Moghaddam +3 more
semanticscholar +1 more source
We establish theoretical foundations for applying quantum amplitude estimation to Wright-Fisher population genetics, demonstrating that quantum methods could provide substantial query complexity improvements-reducing sample requirements from [Formula ...
Behrouz Parsa Moghaddam +3 more
semanticscholar +1 more source
Derivative Pricing and Credit Risk in a Regime Switching Economy Using Quantum Amplitude Estimation
International Conference on Quantum Computing and EngineeringQuantum computers are not yet capable of providing computational advantages for practical stochastic diffusion models commonly used by financial analysts.
Eric Ghysels +2 more
semanticscholar +1 more source
arXiv.org
Classical Monte Carlo methods for pricing catastrophe insurance tail risk converge at order reciprocal root N, requiring large simulation budgets to resolve upper-tail percentiles of the loss distribution.
A. Kirke
semanticscholar +1 more source
Classical Monte Carlo methods for pricing catastrophe insurance tail risk converge at order reciprocal root N, requiring large simulation budgets to resolve upper-tail percentiles of the loss distribution.
A. Kirke
semanticscholar +1 more source
arXiv.org
Conditional Value-at-Risk (CVaR) is a central tail-risk measure in stochastic structural mechanics, yet its accurate evaluation under high-dimensional, spatially correlated material uncertainty remains computationally prohibitive for classical Monte ...
Alireza Tabarraei
semanticscholar +1 more source
Conditional Value-at-Risk (CVaR) is a central tail-risk measure in stochastic structural mechanics, yet its accurate evaluation under high-dimensional, spatially correlated material uncertainty remains computationally prohibitive for classical Monte ...
Alireza Tabarraei
semanticscholar +1 more source
Quantum Bayes estimation of the amplitude of a coherent signal (Corresp.)
IEEE Transactions on Information Theory, 1974The complex amplitude of a coherent quantum signal in the presence of thermal noise is to be estimated when its real and imaginary parts have a Gaussian prior distribution. Cost functions of Gaussian, power-law, and delta-function forms are shown all to lead to the same optimum estimator.
openaire +1 more source
Quantum phase estimation and quantum amplitude estimation
Abstract This chapter introduces and analyses two of the most important quantum algorithmic primitives that are used in myriad applications, namely quantum phase estimation and quantum amplitude estimation (QAE). Quantum phase estimation (in the presentation covered in this chapter) uses the quantum Fourier transform, itself an ...openaire +1 more source