# Coal gangue recognition using multichannel auditory spectrogram of hydraulic support sound in convolutional neural network

> Research article (Measurement Science and Technology, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3214396521](https://www.wikidata.org/wiki/openalex:W3214396521)  
**Source**: https://4ort.xyz/entity/coal-gangue-recognition-using-multichannel-auditory-spectrogram-of-hydraulic-support-sound-in-convolutional-neural-netwo