# Modeling of free swelling index based on variable importance measurements of parent coal properties by random forest method

> Research article (Measurement, 2016) · cited 66× · AI/ML

**Wikidata**: [openalex:W2489545582](https://www.wikidata.org/wiki/openalex:W2489545582)  
**Source**: https://4ort.xyz/entity/modeling-of-free-swelling-index-based-on-variable-importance-measurements-of-parent-coal-properties-by-random-forest-met