International Journal of Theoretical Physics, ( ISI ), Volume (59), No (4), Year (2020-4) , Pages (1315-1329)

Title : ( An Evolutionary Approach to Optimizing Teleportation Cost in Distributed Quantum Computation )

Authors: mahboobeh houshmand , zahra mohammadi , Mariam Zomorodi-Moghadam , Monireh houshmand ,

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Abstract

Distributed quantum computing has been well-known for many years as a system composed of a number of small-capacity quantum circuits. Limitations in the capacity of monolithic quantum computing systems can be overcome by using distributed quantum systems which communicate with each other through known communication links. In our previous study, an algorithm with an exponential complexity was proposed to optimize the number of qubit teleportations required for the communications between two partitions of a distributed quantum circuit (DQC). In this work, a genetic algorithm is used to solve the optimization problem in a more efficient way. The results are compared with the previous study and we show that our approach works almost the same with a remarkable speed-up. Moreover, the comparison of the proposed approach based on GA with a random search over the search space verifies the effectiveness of GA.

Keywords

Communication cost · Distributed quantum computation · Genetic algorithms (GA) · Optimization · Teleportation
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@article{paperid:1079051,
author = {محبوبه هوشمند and زهرا محمدی and Zomorodi-Moghadam, Mariam and منیره هوشمند},
title = {An Evolutionary Approach to Optimizing Teleportation Cost in Distributed Quantum Computation},
journal = {International Journal of Theoretical Physics},
year = {2020},
volume = {59},
number = {4},
month = {April},
issn = {0020-7748},
pages = {1315--1329},
numpages = {14},
keywords = {Communication cost · Distributed quantum computation · Genetic algorithms (GA) · Optimization · Teleportation},
}

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%0 Journal Article
%T An Evolutionary Approach to Optimizing Teleportation Cost in Distributed Quantum Computation
%A محبوبه هوشمند
%A زهرا محمدی
%A Zomorodi-Moghadam, Mariam
%A منیره هوشمند
%J International Journal of Theoretical Physics
%@ 0020-7748
%D 2020

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