mlsanityData to 7 Oct 2026

Fast clique minor generation in Chimera qubit connectivity graphs

arXiv 1507.04774 ↗First posted 16 Jul 2015cs.DM cs.DS quant-phcited by 10

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Abstract (arXiv)

The current generation of D-Wave quantum annealing processor is designed to minimize the energy of an Ising spin configuration whose pairwise interactions lie on the edges of a em Chimera graph mathcal CM,N,L. In order to solve an Ising spin problem with arbitrary pairwise interaction structure, the corresponding graph must be minor-embedded into a Chimera graph. We define a combinatorial class of em native clique minors in Chimera graphs with vertex images of uniform, near minimal size, and provide a polynomial-time algorithm that finds a maximum native clique minor in a given induced subgraph of a Chimera graph. These minors allow improvement over recent work and have immediate practical applications in the field of quantum annealing.

Key facts. Cited by 10 papers in the map (data through 7 Oct 2026). First posted on arXiv 16 Jul 2015.

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Citing papers per year: 2021: 1; 2022: 2; 2023: 2; 2024: 1; 2025: 3; 2026: 1.

10 papers.