Abstract
We report the Atos Q-score for D-Wave's quantum devices, classical algorithms and hybrid quantum-classical solver. Computing the Q-score entails solving the Max-Cut problem for increasingly large graphs. This work presents the first computation of the Q-score on a quantum device and shows how these quantum devices compare to classical devices at solving optimisation problems. We use D-Wave's standard methods out of the box with a time limit of 60 seconds. The Q-score for D-Wave's 2000Q and Advantage devices are 70 and 140, respectively. The Q-score for two of D-Wave's classical algorithms, based on tabu search and simulated annealing respectively, are 2,300 and 5,800. Finally, we report the out-of-the-box hybrid approach to have a Q-score of 12,500.
Original language | English |
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Title of host publication | Proceedings - 2022 IEEE International Conference on Quantum Software, QSW 2022 |
Editors | Shaukat Ali, Claudio Agostino Ardagna, Johanna Barzen, Hongyi Bian, Carl K. Chang, Rong N. Chang, Ernesto Damiani, Ismael Faro, Sebastian Feld, Frank Leymann, Francisco Jose Martin-Fernandez, Robert Ward, Manuel Wimmer, Fatos Xhafa, Jessie Yu, Jia Zhang |
Publisher | IEEE |
Pages | 9-16 |
Number of pages | 8 |
ISBN (Electronic) | 9781665481342 |
ISBN (Print) | 978-1-6654-8135-9 |
DOIs | |
Publication status | Published - 2022 |
Event | 1st IEEE International Conference On Quantum Software (IEEE QSW) / IEEE World Congress on Services (IEEE SERVICES) - Barcelona, Spain Duration: 11 Jul 2022 → 15 Jul 2022 https://conferences.computer.org/qsw/2022/ |
Conference
Conference | 1st IEEE International Conference On Quantum Software (IEEE QSW) / IEEE World Congress on Services (IEEE SERVICES) |
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Country/Territory | Spain |
City | Barcelona |
Period | 11/07/22 → 15/07/22 |
Internet address |
Keywords
- Quantum computing
- application-oriented benchmarks
- quantum annealing
- Q-score
- D-Wave
- Max-Cut
- MAX-CUT
- Max-Cut.