Publications
Practical engineering of hard spin-glass instances
Abstract
Recent technological developments in the field of experimental quantum annealing have made prototypical annealing optimizers with hundreds of qubits commercially available. The experimental demonstration of a quantum speedup for optimization problems has since then become a coveted, albeit elusive goal. Recent studies have shown that the so far inconclusive results, regarding a quantum enhancement, may have been partly due to the benchmark problems used being unsuitable. In particular, these problems had inherently too simple a structure, allowing for both traditional resources and quantum annealers to solve them with no special efforts. The need therefore has arisen for the generation of harder benchmarks which would hopefully possess the discriminative power to separate classical scaling of performance with size from quantum. We introduce here a practical technique for the engineering of …
- Date
- January 1, 1970
- Authors
- Jeffrey Marshall, Victor Martin-Mayor, Itay Hen
- Journal
- Physical review A
- Volume
- 94
- Issue
- 1
- Pages
- 012320
- Publisher
- American Physical Society