Comparative study of ML approaches for automatic CEFR level classification of English learner writing. Trained on EFCamDAT, evaluated on multiple out-of-domain corpora.
python nlp machine-learning natural-language-processing deep-learning word2vec naive-bayes transformers pytorch automated-essay-scoring educational-technology language-proficiency educational-nlp cefr-classification
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Updated
Dec 27, 2025 - Python