# travelling salesperson problem

> NP-hard problem in combinatorial optimization

**Wikidata**: [Q322212](https://www.wikidata.org/wiki/Q322212)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Travelling_salesman_problem)  
**Source**: https://4ort.xyz/entity/travelling-salesperson-problem


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. Quora
5. National Library of Israel
6. KBpedia
7. [travelling-salesman-problem · GitHub Topics · GitHub](https://github.com/topics/travelling-salesman-problem)
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)