# Fundamental frequency feature warping for frequency normalization and data augmentation in child automatic speech recognition

> Research article (Speech Communication, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3201227339](https://www.wikidata.org/wiki/openalex:W3201227339)  
**Source**: https://4ort.xyz/entity/fundamental-frequency-feature-warping-for-frequency-normalization-and-data-augmentation-in-child-automatic-speech-recogn