# CEFR-Based Sentence Difficulty Annotation and Assessment

> Research article (Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4385572889](https://www.wikidata.org/wiki/openalex:W4385572889)  
**Source**: https://4ort.xyz/entity/cefr-based-sentence-difficulty-annotation-and-assessment
