# A hierarchical classification approach for recognition of low-density (LDPE) and high-density polyethylene (HDPE) in mixed plastic waste based on short-wave infrared (SWIR) hyperspectral imaging

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2018) · cited 121× · AI/ML

**Wikidata**: [openalex:W2790770179](https://www.wikidata.org/wiki/openalex:W2790770179)  
**Source**: https://4ort.xyz/entity/a-hierarchical-classification-approach-for-recognition-of-low-density-ldpe-and-high-density-polyethylene-hdpe-in-mixed-p