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Letter Recognition research benchmarks · SOTA2 Research

Letter Recognition

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

NIST SD 19 letters* (26) (test)

1.83Average Error Rate

9

Feb 26, 2026

Hell-Char (20% stratified test)

ResNet18-PT+FT (ours)

83.1Accuracy

8

Jun 25, 2026

NIST SD 19 letters (52) (test)

21.01Average Error Rate

2

Feb 26, 2026

Popular datasets

NIST SD 19 NIST SD Hell-Char

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