# PS-Tree: A piecewise symbolic regression tree

> Research article (Swarm and Evolutionary Computation, 2022) · cited 38× · AI/ML

**Wikidata**: [openalex:W4220870416](https://www.wikidata.org/wiki/openalex:W4220870416)  
**Source**: https://4ort.xyz/entity/ps-tree-a-piecewise-symbolic-regression-tree