Profils utilisateurs correspondant à "Koichi Miyamoto"
Koichi MiyamotoCenter for Quantum Information and Quantum Biology, Osaka University Adresse e-mail validée de qiqb.osaka-u.ac.jp Cité 545 fois |
Reduction of qubits in a quantum algorithm for Monte Carlo simulation by a pseudo-random-number generator
K Miyamoto, K Shiohara - Physical Review A, 2020 - APS
It is known that quantum computers can speed up Monte Carlo simulation compared to classical
counterparts. There are already some proposals of application of the quantum algorithm …
counterparts. There are already some proposals of application of the quantum algorithm …
Pricing multi-asset derivatives by finite-difference method on a quantum computer
K Miyamoto, K Kubo - IEEE Transactions on Quantum …, 2021 - ieeexplore.ieee.org
Following the recent great advance of quantum computing technology, there are growing
interests in its applications to industries, including finance. In this article, we focus on derivative …
interests in its applications to industries, including finance. In this article, we focus on derivative …
Quantum pricing with a smile: implementation of local volatility model on quantum computer
K Kaneko, K Miyamoto, N Takeda, K Yoshino - EPJ Quantum Technology, 2022 - Springer
Quantum algorithms for the pricing of financial derivatives have been discussed in recent
papers. However, the pricing model discussed in those papers is too simple for practical …
papers. However, the pricing model discussed in those papers is too simple for practical …
Bermudan option pricing by quantum amplitude estimation and Chebyshev interpolation
K Miyamoto - EPJ Quantum Technology, 2022 - Springer
Pricing of financial derivatives, in particular early exercisable options such as Bermudan
options, is an important but heavy numerical task in financial institutions, and its speed-up will …
options, is an important but heavy numerical task in financial institutions, and its speed-up will …
Quantum algorithm for calculating risk contributions in a credit portfolio
K Miyamoto - EPJ Quantum Technology, 2022 - Springer
Finance is one of the promising field for industrial application of quantum computing. In
particular, quantum algorithms for calculation of risk measures such as the value at risk and the …
particular, quantum algorithms for calculation of risk measures such as the value at risk and the …
Forecast constraints on cosmic string parameters from gravitational wave<? format?> direct detection experiments
S Kuroyanagi, K Miyamoto, T Sekiguchi… - Physical Review D …, 2012 - APS
Gravitational waves (GWs) are one of the key signatures of cosmic strings. If GWs from cosmic
strings are detected in future experiments, not only their existence can be confirmed, but …
strings are detected in future experiments, not only their existence can be confirmed, but …
Forecast constraints on cosmic strings from future CMB, pulsar timing,<? format?> and gravitational wave direct detection experiments
S Kuroyanagi, K Miyamoto, T Sekiguchi… - Physical Review D …, 2013 - APS
We study future observational constraints on cosmic string parameters from various types of
next-generation experiments: direct detection of gravitational waves (GWs), pulsar timing …
next-generation experiments: direct detection of gravitational waves (GWs), pulsar timing …
Biosynthesis of PF1022A and related cyclooctadepsipeptides
W Weckwerth, K Miyamoto, K Iinuma, M Krause… - Journal of Biological …, 2000 - ASBMB
PF1022A belongs to a recently identified class of N-methylated cyclooctadepsipeptides (CODPs)
with strong anthelmintic properties. Described here is the cell-free synthesis of this …
with strong anthelmintic properties. Described here is the cell-free synthesis of this …
A comprehensive survey on quantum computer usage: How many qubits are employed for what purposes?
Quantum computers (QCs), which work based on the law of quantum mechanics, are
expected to be faster than classical computers in several computational tasks such as prime …
expected to be faster than classical computers in several computational tasks such as prime …
Quantum speedup of Monte Carlo integration with respect to the number of dimensions and its application to finance
K Kaneko, K Miyamoto, N Takeda… - Quantum Information …, 2021 - Springer
Monte Carlo integration using quantum computers has been widely investigated, including
applications to concrete problems. It is known that quantum algorithms based on quantum …
applications to concrete problems. It is known that quantum algorithms based on quantum …