# Density gradient-RRT: An improved rapidly exploring random tree algorithm for UAV path planning

> Research article (Expert Systems with Applications, 2024) · cited 56× · AI/ML

**Wikidata**: [openalex:W4396708132](https://www.wikidata.org/wiki/openalex:W4396708132)  
**Source**: https://4ort.xyz/entity/density-gradient-rrt-an-improved-rapidly-exploring-random-tree-algorithm-for-uav-path-planning