Přístupnostní navigace
E-application
Search Search Close
Publication detail
BIDLO, M. ŽUFAN, P.
Original Title
Advances in Evolutionary Optimization of Quantum Operators
Type
journal article in Scopus
Language
English
Original Abstract
Three existing techniques (representations) which allow generating unitary matrices are used in various evolutionary algorithms in order to optimize their coefficients. The objective is to obtain as precise quantum operators (the resulting unitary matrices) as possible for given quantum transformations. Ordinary evolution strategy, self-adaptive evolution strategy and differential evolution are applied with various settings as the optimization algorithms for the quantum operators. These algorithms are evaluated on the tasks of designing quantum operators for 3- and 4-qubit maximum amplitude detector and a solver of a logic function of three variables in conjunctive normal form. These tasks require require unitary matrices of various sizes. It will be demonstrated that the self-adaptive evolution strategy and differential evolution are able to produce remarkably better results than the ordinary evolutiona strategy. Moreover, the results can be improved by selecting a proper settings for the evolution as presented by a comparative evaluation. A comparative study is presented regarding the evolutionary design of quantum operators in the form of unitary matrices.
Keywords
Evolution strategy, differential evolution, self-adaptation of control parameters, quantum operator, unitary matrix.
Authors
BIDLO, M.; ŽUFAN, P.
Released
21. 12. 2021
ISBN
1803-3814
Periodical
Mendel Journal series
Year of study
27
Number
2
State
Czech Republic
Pages from
12
Pages to
22
Pages count
11
URL
https://mendel-journal.org/index.php/mendel/article/view/152/161
BibTex
@article{BUT176789, author="Michal {Bidlo} and Petr {Žufan}", title="Advances in Evolutionary Optimization of Quantum Operators", journal="Mendel Journal series", year="2021", volume="27", number="2", pages="12--22", doi="10.13164/mendel.2021.2.012", issn="1803-3814", url="https://mendel-journal.org/index.php/mendel/article/view/152/161" }