# Semi-Supervised Training of Acoustic Models Using Lattice-Free MMI

> Research article (2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018) · cited 53× · AI/ML

**Wikidata**: [openalex:W2802248956](https://www.wikidata.org/wiki/openalex:W2802248956)  
**Source**: https://4ort.xyz/entity/semi-supervised-training-of-acoustic-models-using-lattice-free-mmi