Zobrazeno 1 - 10
of 445
pro vyhledávání: '"QUBO"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Power flow (PF) analysis is a foundational computational method to study the flow of power in an electrical network. This analysis involves solving a set of non-linear and non-convex differential-algebraic equations. State-of-the-art solvers
Externí odkaz:
https://doaj.org/article/7a645fbef69049d98092710501aae4f7
Autor:
Mirko Mattesi, Luca Asproni, Christian Mattia, Simone Tufano, Giacomo Ranieri, Davide Caputo, Davide Corbelletto
Publikováno v:
Quantum Reports, Vol 6, Iss 2, Pp 244-262 (2024)
The optimization of investment portfolios represents a pivotal task within the field of financial economics. Its objective is to identify asset combinations that meet specified criteria for return and risk. Traditionally, the maximization of the Shar
Externí odkaz:
https://doaj.org/article/dc28298c864d48c9a28670d84293fb6e
Publikováno v:
IEEE Access, Vol 12, Pp 168303-168313 (2024)
We have developed an extended Ising machine that extends the energy function, which is restricted to a binary-quadratic form in conventional Ising machines, to include a variety of penalty functions representing inequality constraints and higher-orde
Externí odkaz:
https://doaj.org/article/87ac6bdc490742c99b3720a962dfa921
Autor:
D. John Malcolm, Alexander Roth, Mladjan Radic, Pablo Martin-Ramiro, Jon Oillarburu, Borja Aizpurua, Roman Orus, Samuel Mugel
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 5, Pp 1-10 (2024)
In this article, we apply a quantum optimization algorithm to solve a combinatorial problem with significant practical relevance occurring in clutch manufacturing. It is demonstrated how quantum optimization can play a role in real industrial applica
Externí odkaz:
https://doaj.org/article/de825f6997664cdc9ef3749eda0dcee0
Autor:
David Bucher, Jonas Nuslein, Corey O'Meara, Ivan Angelov, Benedikt Wimmer, Kumar Ghosh, Giorgio Cortiana, Claudia Linnhoff-Popien
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 5, Pp 1-15 (2024)
Demand-side response (DSR) is a strategy that enables consumers to actively participate in managing electricity demand. It aims to alleviate strain on the grid during high demand and promote a more balanced and efficient use of (renewable) electricit
Externí odkaz:
https://doaj.org/article/3b2a5ae06dc84cf3b1b20fc56bf8cd9d
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 5, Pp 1-12 (2024)
Grover adaptive search (GAS) is a quantum exhaustive search algorithm designed to solve binary optimization problems. In this article, we propose higher order binary formulations that can simultaneously reduce the numbers of qubits and gates required
Externí odkaz:
https://doaj.org/article/65632f20c39a487e8421403c4ec56e70
Publikováno v:
IEEE Access, Vol 12, Pp 49752-49761 (2024)
Ising machines are efficient solvers for combinatorial optimization problems (COPs). After mapping COPs to Quadratic Unconstrained Binary Optimization (QUBO) problems, Ising machines search for the lowest energy solution of the QUBO corresponding to
Externí odkaz:
https://doaj.org/article/5483e2ffe9f446ef8d580a2f9c5e82f1
Autor:
Alessio Troiani
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2850 (2024)
We consider the problem of finding the largest clique of a graph. This is an NP-hard problem and no exact algorithm to solve it exactly in polynomial time is known to exist. Several heuristic approaches have been proposed to find approximate solution
Externí odkaz:
https://doaj.org/article/760275f1c27b459bb69f358669b71b7b
Autor:
Kyungtaek Jun
Publikováno v:
Results in Control and Optimization, Vol 14, Iss , Pp 100380- (2024)
With the advent of quantum computers, many quantum computing algorithms are being developed. Solving linear systems is one of the most fundamental problems in modern science and engineering. The Harrow Hassidim-Lloyd algorithm, a monumental quantum a
Externí odkaz:
https://doaj.org/article/f4de778d9d194a2eb4294c3a53edfc73
Publikováno v:
FRPT - Advertising Snapshot. 2/8/2024, p31-31. 3/4p.