English

Efficient Algorithm for Binary Quadratic Problem by Column Generation and Quantum Annealing

Disordered Systems and Neural Networks 2023-10-24 v1

Abstract

We propose an efficient algorithm that combines column generation and quantum annealing to solve binary quadratic problems. Binary quadratic problems are difficult to solve because they are NP-hard. An attempt to solve binary quadratic problems efficiently by column generation has been studied, but it demands successively solving quadratic unconstrained binary optimization problems. We solve the bottleneck by using quantum annealing or simulated annealing. Our results demonstrate a good approximate solution obtained in 2.7 to 1000 times shorter computational time to use column generation and quantum annealing to solve binary quadratic problems than the existing fast solver.

Keywords

Cite

@article{arxiv.2307.05966,
  title  = {Efficient Algorithm for Binary Quadratic Problem by Column Generation and Quantum Annealing},
  author = {Sota Hirama and Masayuki Ohzeki},
  journal= {arXiv preprint arXiv:2307.05966},
  year   = {2023}
}

Comments

5 pages, 3 figures, 1 Table

R2 v1 2026-06-28T11:28:12.111Z