Cited by 2,056Quantum Computing Algorithms and ArchitectureComplexity and Algorithms in GraphsDNA and Biological Computing

A Quantum Adiabatic Evolution Algorithm Applied to Random Instances of an NP-Complete Problem

Open access
Farhi, Edward, Goldstone, Jeffrey, Gutmann, Sam, Lapan, Joshua, Lundgren, Andrew, Preda, Daniel·2001·Science

Abstract

A quantum system will stay near its instantaneous ground state if the Hamiltonian that governs its evolution varies slowly enough. This quantum adiabatic behavior is the basis of a new class of algorithms for quantum computing. We tested one such algorithm by applying it to randomly generated hard instances of an NP-complete problem. For the small examples that we could simulate, the quantum adiabatic algorithm worked well, providing evidence that quantum computers (if large ones can be built) may be able to outperform ordinary computers on hard sets of instances of NP-complete problems.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1126/science.1057726

Cites

13 of 13 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Numerical experiments can evaluate the adiabatic algorithm's performance on small instances, but this rapidly becomes infeasible for larger problems.

    “Although numerical experiments can be carried out to evaluate its performance on small instances, 31 this rapidly becomes infeasible for larger problems.”

    From Quantum algorithms: an overview (2016) · cites this paper as [31]

  • The original AQC approach makes superadiabatic implementations seem prohibitive because the whole set of eigenlevels of a many-body Hamiltonian is required.

    “For instance, by adopting the original AQC approach14, superadiabatic implementations seem prohibitive, since the whole set of eigenlevels of a many-body Hamiltonian is required.”
  • It is believed that adiabatic quantum computing, and quantum computing in general, is unable to efficiently solve the class of NP-complete problems, or at least no such feat has withstood scrutiny.

    “It is believed that adiabatic quantum computing (and quantum computing, in general) is unable to efficiently solve the class of NP-complete problems, or at least no such feat has withstood scrutiny [17,186].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 3

  1. [1][1] P.W. Shor, SIAM J. Comput. 26 (5), 1484 (1997). -
  2. [7][7] D.G. Mitchell, B. Selman, and H.J. Levesque, in Proc. 10th Natl. Conf. Artif. Intell. (AAAI-92), 459 (1992). -
  3. [10][10] B. Selman, H.J. Levesque, and D.G. Mitchell, in Proc. 10th Natl. Conf. Artif. Intell. (AAAI-92), 440 (1992). -

Cited by

Sorted by citations

Authors
Farhi, E., Goldstone, J., Gutmann, S., Lapan, J., Lundgren, A., & Preda, D.
Affiliations
  • Massachusetts Institute of Technology (US)
  • Northeastern University (US)
Corresponding author
Farhi, Edward
Venue
Science
Published
2001-04-20
Volume
292
Issue
5516
Pages
472-475
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2105614108
Cited by
2,056
References
13
Citations by year
2026: 88 · 2025: 149 · 2024: 140 · 2023: 132 · 2022: 123 · 2021: 141 · 2020: 138 · 2019: 116 · 2018: 103 · 2017: 94 · 2016: 89 · 2015: 88 · 2014: 84 · 2013: 58 · 2012: 76
FWCI
23.00
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • CERN Document Server (European Organization for Nuclear Research) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Quantum Computing Algorithms and Architecture
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Complexity and Algorithms in Graphs
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA and Biological Computing
Keywords
adiabatic quantum computation, NP-complete problems, combinatorial optimization, random instances, ground state, quantum computing, computational complexity

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review