# Automatic assessment of English proficiency for Japanese learners without reference sentences based on deep neural network acoustic models

> Research article (Speech Communication, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2998108831](https://www.wikidata.org/wiki/openalex:W2998108831)  
**Source**: https://4ort.xyz/entity/automatic-assessment-of-english-proficiency-for-japanese-learners-without-reference-sentences-based-on-deep-neural-netwo