# Sparse coding based features for speech units classification

> Research article (Interspeech 2015, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W2400684673](https://www.wikidata.org/wiki/openalex:W2400684673)  
**Source**: https://4ort.xyz/entity/sparse-coding-based-features-for-speech-units-classification