travelling salesperson problem

NP-hard problem in combinatorial optimization
Thing optimization_problem Q322212
travelling salesperson problem
The original uploader was Kapitän Nemo at German Wikipedia. · Public Domain · Wikimedia
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travelling salesperson problem

Summary

travelling salesperson problem is an optimization problem[1]. It draws 3,449 Wikipedia views per month (optimization_problem category, ranking #1 of 7).[2]

Key Facts

  • travelling salesperson problem's instance of is recorded as optimization problem[3].
  • Peddler is named after travelling salesperson problem[4].
  • door-to-door is named after travelling salesperson problem[5].
  • traveling salesperson is named after travelling salesperson problem[6].
  • travelling salesperson problem's Commons category is recorded as Traveling salesman problem[7].
  • travelling salesperson problem's topic's main category is recorded as Category:Travelling salesman problem[8].
  • travelling salesperson problem's solved by is recorded as swarm intelligence[9].
  • travelling salesperson problem's Stack Exchange tag is recorded as https://stackoverflow.com/tags/traveling-salesman[10].
  • travelling salesperson problem's Stack Exchange tag is recorded as https://or.stackexchange.com/tags/traveling-salesman[11].
  • travelling salesperson problem's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • travelling salesperson problem's computational complexity is recorded as NP-complete[13].

Body

Definition and Type

travelling salesperson problem's instance of is recorded as optimization problem[3].

Origins

Things named after include Peddler[4], a profession[14]; door-to-door[5], a selling technique[15]; and traveling salesperson[6], a profession[16].

Why It Matters

travelling salesperson problem draws 3,449 Wikipedia views per month (optimization_problem category, ranking #1 of 7).[2] It has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[17] It is known by 63 alternative names across languages and contexts.[18]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.

Inline context (facts about related entities)

  1. [14] . Wikidata. wikidata.org. → on this site
  2. [15] . Wikidata. wikidata.org. → on this site
  3. [16] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. wikidata.org.
  3. [18] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). travelling salesperson problem. Retrieved May 3, 2026, from https://4ort.xyz/entity/travelling-salesperson-problem
MLA “travelling salesperson problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/travelling-salesperson-problem.
BibTeX @misc{4ortxyz_travelling-salesperson-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{travelling salesperson problem}}, year = {2026}, url = {https://4ort.xyz/entity/travelling-salesperson-problem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): travelling salesperson problem — https://4ort.xyz/entity/travelling-salesperson-problem (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 14d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Foldoc id traveling+salesman+problem
    Video ['Sa poland tsp.gif', 'MATLAB Travelling Salesman.gif']
    Schematic ['2-opt wiki.svg', 'Aco TSP.svg', 'Branchbound.gif', 'Bruteforce.gif', 'Travelli
    Solved by swarm intelligence
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007568164305171, mv to monolingual text names on J9U statements"
  2. 5w ago · Red Sneak · 2026-05-02 view diff on Wikidata ↗
    Topic's main category Category:Travelling salesman problem
    Named after Peddler, door-to-door, traveling salesperson
    Solved by swarm intelligence
    Instance of optimization problem
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P18]]: TSP Deutschland 3.png"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.