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Named Entity Recognition research benchmarks – Page 9 · SOTA2 Research

Named Entity Recognition

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

OntoNotes FG-8-PG-1 5.0 (test)

55.43A_T Score

11

Feb 26, 2026

OntoNotes FG-2-PG-2 5.0 (test)

58.77A_T Score

11

Feb 26, 2026

OntoNotes FG-1-PG-1 5.0 (test)

42.69A_T

11

Feb 26, 2026

i2b2 bert-base-cased (FG-8-PG-2)

56.96At Score

11

Feb 26, 2026

i2b2 FG-8-PG-1 bert-base-cased

50.75At Score

11

Feb 26, 2026

i2b2 FG-2-PG-2 bert-base-cased

54.84At

11

Feb 26, 2026

i2b2 bert-base-cased (FG-1-PG-1)

43.88At Score

11

Feb 26, 2026

0.963Max F1-Score

11

Feb 26, 2026

96.3F1 Score (Max)

11

Feb 26, 2026

PhoNER_COVID19 (test)

94.9Micro-F1

11

Jul 3, 2026

BC5CDR Big Dict (test)

90.99F1 Score

11

Feb 26, 2026

MIT corpus Res (test)

60.7Micro-F1

11

Feb 26, 2026

CHEMDNER (test)

91.6Precision

11

Feb 26, 2026

CoNLL2003 String-Matching (test)

PU-Learning + BA + CIR

76.62F1 Score

11

Feb 26, 2026

English OntoNotes 5.0 (test)

92.07F1 Score

11

Feb 26, 2026

CoNLL NER Dutch (nl) 2002 2003

MAN-MOE+CharCNN+UMWE

72.4F1 Score

11

Feb 26, 2026

CoNLL NER Spanish (es) 2002/2003

MAN-MOE+CharCNN+UMWE

73.5F1 Score

11

Feb 26, 2026

CoNLL NER German (de) 2002/2003

Ni et al. (2017)

58.5F1 Score

11

Feb 26, 2026

72.7F1 Score

11

Feb 26, 2026

stability and boundary-aware explanation-guided NER framework

84.22Entity F1

10

Jun 23, 2026

BMC and NEMO native (test)

93.33BMC micro-F1

10

Jun 2, 2026

SecureBERT-BiGRU-CRF

99Precision

10

May 18, 2026

DNRTI-AUG-STIX2 (test)

SecureBERT-BiGRU-CRF

93Precision

10

May 18, 2026

52.26F1 Score (%)

10

Mar 25, 2026

0.75Accuracy

10

Feb 26, 2026

Page 9 of 26

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