# An improved RRT* algorithm for robot path planning based on path expansion heuristic sampling

> Research article (Journal of Computational Science, 2023) · cited 120× · AI/ML

**Wikidata**: [openalex:W4313479325](https://www.wikidata.org/wiki/openalex:W4313479325)  
**Source**: https://4ort.xyz/entity/an-improved-rrt-algorithm-for-robot-path-planning-based-on-path-expansion-heuristic-sampling