# Differential treatment for time and frequency dimensions in mel-spectrograms: An efficient 3D Spectrogram network for underwater acoustic target classification

> Research article (Ocean Engineering, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4387071583](https://www.wikidata.org/wiki/openalex:W4387071583)  
**Source**: https://4ort.xyz/entity/differential-treatment-for-time-and-frequency-dimensions-in-mel-spectrograms-an-efficient-3d-spectrogram-network-for-und