# Nondestructive Identification of Coal and Gangue via Near-infrared Spectroscopy based on Improved Broad Learning

> Research article (IEEE Transactions on Instrumentation and Measurement, 2020) · cited 82× · AI/ML

**Wikidata**: [openalex:W3016474591](https://www.wikidata.org/wiki/openalex:W3016474591)  
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