_version_ 1866917839568371712
author Abbas, Amira
Ambainis, Andris
Augustino, Brandon
Bärtschi, Andreas
Buhrman, Harry
Coffrin, Carleton
Cortiana, Giorgio
Dunjko, Vedran
Egger, Daniel J.
Elmegreen, Bruce G.
Franco, Nicola
Fratini, Filippo
Fuller, Bryce
Gacon, Julien
Gonciulea, Constantin
Gribling, Sander
Gupta, Swati
Hadfield, Stuart
Heese, Raoul
Kircher, Gerhard
Kleinert, Thomas
Koch, Thorsten
Korpas, Georgios
Lenk, Steve
Marecek, Jakub
Markov, Vanio
Mazzola, Guglielmo
Mensa, Stefano
Mohseni, Naeimeh
Nannicini, Giacomo
O'Meara, Corey
Tapia, Elena Peña
Pokutta, Sebastian
Proissl, Manuel
Rebentrost, Patrick
Sahin, Emre
Symons, Benjamin C. B.
Tornow, Sabine
Valls, Victor
Woerner, Stefan
Wolf-Bauwens, Mira L.
Yard, Jon
Yarkoni, Sheir
Zechiel, Dirk
Zhuk, Sergiy
Zoufal, Christa
author_facet Abbas, Amira
Ambainis, Andris
Augustino, Brandon
Bärtschi, Andreas
Buhrman, Harry
Coffrin, Carleton
Cortiana, Giorgio
Dunjko, Vedran
Egger, Daniel J.
Elmegreen, Bruce G.
Franco, Nicola
Fratini, Filippo
Fuller, Bryce
Gacon, Julien
Gonciulea, Constantin
Gribling, Sander
Gupta, Swati
Hadfield, Stuart
Heese, Raoul
Kircher, Gerhard
Kleinert, Thomas
Koch, Thorsten
Korpas, Georgios
Lenk, Steve
Marecek, Jakub
Markov, Vanio
Mazzola, Guglielmo
Mensa, Stefano
Mohseni, Naeimeh
Nannicini, Giacomo
O'Meara, Corey
Tapia, Elena Peña
Pokutta, Sebastian
Proissl, Manuel
Rebentrost, Patrick
Sahin, Emre
Symons, Benjamin C. B.
Tornow, Sabine
Valls, Victor
Woerner, Stefan
Wolf-Bauwens, Mira L.
Yard, Jon
Yarkoni, Sheir
Zechiel, Dirk
Zhuk, Sergiy
Zoufal, Christa
contents Recent advances in quantum computers are demonstrating the ability to solve problems at a scale beyond brute force classical simulation. As such, a widespread interest in quantum algorithms has developed in many areas, with optimization being one of the most pronounced domains. Across computer science and physics, there are a number of different approaches for major classes of optimization problems, such as combinatorial optimization, convex optimization, non-convex optimization, and stochastic extensions. This work draws on multiple approaches to study quantum optimization. Provably exact versus heuristic settings are first explained using computational complexity theory - highlighting where quantum advantage is possible in each context. Then, the core building blocks for quantum optimization algorithms are outlined to subsequently define prominent problem classes and identify key open questions that, if answered, will advance the field. The effects of scaling relevant problems on noisy quantum devices are also outlined in detail, alongside meaningful benchmarking problems. We underscore the importance of benchmarking by proposing clear metrics to conduct appropriate comparisons with classical optimization techniques. Lastly, we highlight two domains - finance and sustainability - as rich sources of optimization problems that could be used to benchmark, and eventually validate, the potential real-world impact of quantum optimization.
format Preprint
id arxiv_https___arxiv_org_abs_2312_02279
institution arXiv
publishDate 2023
record_format arxiv
spellingShingle Challenges and Opportunities in Quantum Optimization
Abbas, Amira
Ambainis, Andris
Augustino, Brandon
Bärtschi, Andreas
Buhrman, Harry
Coffrin, Carleton
Cortiana, Giorgio
Dunjko, Vedran
Egger, Daniel J.
Elmegreen, Bruce G.
Franco, Nicola
Fratini, Filippo
Fuller, Bryce
Gacon, Julien
Gonciulea, Constantin
Gribling, Sander
Gupta, Swati
Hadfield, Stuart
Heese, Raoul
Kircher, Gerhard
Kleinert, Thomas
Koch, Thorsten
Korpas, Georgios
Lenk, Steve
Marecek, Jakub
Markov, Vanio
Mazzola, Guglielmo
Mensa, Stefano
Mohseni, Naeimeh
Nannicini, Giacomo
O'Meara, Corey
Tapia, Elena Peña
Pokutta, Sebastian
Proissl, Manuel
Rebentrost, Patrick
Sahin, Emre
Symons, Benjamin C. B.
Tornow, Sabine
Valls, Victor
Woerner, Stefan
Wolf-Bauwens, Mira L.
Yard, Jon
Yarkoni, Sheir
Zechiel, Dirk
Zhuk, Sergiy
Zoufal, Christa
Quantum Physics
Optimization and Control
Recent advances in quantum computers are demonstrating the ability to solve problems at a scale beyond brute force classical simulation. As such, a widespread interest in quantum algorithms has developed in many areas, with optimization being one of the most pronounced domains. Across computer science and physics, there are a number of different approaches for major classes of optimization problems, such as combinatorial optimization, convex optimization, non-convex optimization, and stochastic extensions. This work draws on multiple approaches to study quantum optimization. Provably exact versus heuristic settings are first explained using computational complexity theory - highlighting where quantum advantage is possible in each context. Then, the core building blocks for quantum optimization algorithms are outlined to subsequently define prominent problem classes and identify key open questions that, if answered, will advance the field. The effects of scaling relevant problems on noisy quantum devices are also outlined in detail, alongside meaningful benchmarking problems. We underscore the importance of benchmarking by proposing clear metrics to conduct appropriate comparisons with classical optimization techniques. Lastly, we highlight two domains - finance and sustainability - as rich sources of optimization problems that could be used to benchmark, and eventually validate, the potential real-world impact of quantum optimization.
title Challenges and Opportunities in Quantum Optimization
topic Quantum Physics
Optimization and Control
url https://arxiv.org/abs/2312.02279