# Improved Grasshopper Algorithm Based on Gravity Search Operator and Pigeon Colony Landmark Operator

> Research article (IEEE Access, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3000358377](https://www.wikidata.org/wiki/openalex:W3000358377)  
**Source**: https://4ort.xyz/entity/improved-grasshopper-algorithm-based-on-gravity-search-operator-and-pigeon-colony-landmark-operator