# Discrete pigeon-inspired optimization algorithm with Metropolis acceptance criterion for large-scale traveling salesman problem

> Research article (Swarm and Evolutionary Computation, 2019) · cited 64× · AI/ML

**Wikidata**: [openalex:W2937090749](https://www.wikidata.org/wiki/openalex:W2937090749)  
**Source**: https://4ort.xyz/entity/discrete-pigeon-inspired-optimization-algorithm-with-metropolis-acceptance-criterion-for-large-scale-traveling-salesman-