# A framework based on symbolic regression coupled with eXtended Physics-Informed Neural Networks for gray-box learning of equations of motion from data

> Research article (Computer Methods in Applied Mechanics and Engineering, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4385260253](https://www.wikidata.org/wiki/openalex:W4385260253)  
**Source**: https://4ort.xyz/entity/a-framework-based-on-symbolic-regression-coupled-with-extended-physics-informed-neural-networks-for-gray-box-learning-of