# Combining adaptive sparse NMF feature extraction and soft mask to optimize DNN for speech enhancement

> Research article (Applied Acoustics, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3090489746](https://www.wikidata.org/wiki/openalex:W3090489746)  
**Source**: https://4ort.xyz/entity/combining-adaptive-sparse-nmf-feature-extraction-and-soft-mask-to-optimize-dnn-for-speech-enhancement