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BEA

Benchmarks

Task NameDataset NameSOTA ResultTrend
Grammatical Error CorrectionBEA shared task 2019 (test)
F0.5 Score80.84
139
Grammatical Error CorrectionBEA 2019 (test)
F0.575.9
47
Grammatical Error CorrectionBEA 2019 (dev)
F0.5 Score63.4
19
Grammatical Error CorrectionBEA (dev)
Precision (%)71.7
14
Grammatical Error CorrectionBEA 19
Precision74.7
12
Grammatical Error CorrectionBEA (test)
Precision87.5
9
Grammatical Error CorrectionBEA (val)
F0.548.72
8
Language Difficulty PredictionBEA 2026 (test)
RMSE (ES)0.742
7
Lexical Difficulty PredictionBEA Spanish Closed Track 2026
RMSE0.903
4
Lexical difficulty predictionBEA Chinese Closed Track 2026
RMSE0.776
4
Lexical difficulty predictionBEA German Closed Track 2026
RMSE0.885
4
Grammatical Error DetectionBEA 2019 (dev)
F0.5 Score72.13
4
CTT-difficulty predictionBEA (466/201 split)
Standard Deviation (SD)0.309
3
2-Way ClassificationBEA Shared Task 2 Track 4 (Unseen Questions) 2026 (Evaluation)
Quadratic Weighted Kappa0.49
3
CTT-difficulty predictionBEA (pooled items)
Standard Deviation (SD)0.309
2
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