List your company

Nested Named Entity Recognition on GENIA

83.8F1 ScoreBERT-MRC
68.92872.78976.6580.511Sep 5, 2019Sep 26, 2020Oct 19, 2021Nov 11, 2022Dec 3, 2023Dec 25, 2024Jan 17, 2026

Evaluation results

MethodLinks
BERT-MRCAdditional Supervision=true2020.1283.885.281.1
BERT-MRC2019.1083.7585.1881.12
Triaffine2026.01818082
Yu, Bohnet, and PoesioAdditional Supervision=true2020.1280.581.879.3
BARTNER (Span)Backbone=BART-Large, Entity Representation=Span2021.0679.2378.8779.6
PyramidEncoder=BERT2020.1279.279.578.9
Wang et al. (2020a)Backbone=BERT-Large, Configuration=Fair comparison2021.0679.1979.4578.94
Span-level Graphs2026.01797780
BARTNER (Word)Backbone=BART-Large, Entity Representation=Word2021.0678.9378.5779.3
Yu et al. (2020)Backbone=BERT-Large, Reproduction=Sentence-level context only2021.0678.8779.4378.32
Li et al. (2020b)Backbone=BERT-Large, Reproduction=Rerun code2021.0678.7281.2576.36
BARTNER (BPE)Backbone=BART-Large, Entity Representation=BPE2021.0678.678.1579.06
Straková et al. (2019)Word Embeddings=BERT+FLAIR2019.0978.3180.1176.6
Seq2seq-BERT2019.1078.31——
BENSCEncoder=BERT2020.1278.379.277.4
Straková et al. (2019)Word Embeddings=BERT, Use POS tags=true2019.0978.279.9276.55
Seq2seqEncoder=Pretrained LM2020.1278.2——
PO-TreeCRFsEncoder=BERT2020.1278.278.278.2
PO-TreeCRFs2026.01787878
PyramidEncoder=None2020.1277.878.677
PO-TreeCRFsEncoder=BERT, Ablation=Change Biaffine to Bilinear2020.1277.679.975.5
PO-TreeCRFsEncoder=BERT, Ablation=W/o. Structure Smoothing2020.1277.678.776.5
PO-TreeCRFsEncoder=BERT, Ablation=W/o. TreeCRFs2020.1277.480.574.5
Second-best Sequence Learning and DecodingWord Embeddings=BERT+FLAIR2019.0977.3677.8176.94
PO-TreeCRFsEncoder=BERT, Ablation=W/o. Potential Normalization and Structure Smoothing2020.1277.376.578.1
Path-BERT2019.1077.2578.0776.45
Second-best Sequence Learning and DecodingWord Embeddings=None2019.0977.1978.775.74
Sohrab and Miwa (2018)Word Embeddings=None2019.0977.193.264
Second-best Sequence Learning and DecodingWord Embeddings=BERT2019.0977.0577.4676.65
Shibuya and Hovy (2020)Backbone=BERT-Large, Reproduction=Rerun code2021.0677.0577.4676.65
BERT-CRFoptimization=Bayesian Optimization2026.01777777
Straková et al. (2019)Word Embeddings=None, Use POS tags=true2019.0976.4479.673.53
Straková et al. (2019)Backbone=BERT-Large2021.0676.44——
DYGIEAdditional Supervision=true2020.1276.2——
Luan et al. (2019)Backbone=ELMo2021.0676.2——
DYGIE2019.1076.2——
Biaffine2026.01767973
BENSCEncoder=None2020.1275.778.972.7
Wang and Lu (2018)Word Embeddings=None, Use POS tags=true2019.0975.17773.3
SHEncoder=None, c=n2020.1275.17773.3
Pyramid2026.01757872
Recursive-CRF2026.01757575
MLC2026.01757774
Lin et al. (2019)Word Embeddings=None, Use POS tags=true2019.0974.875.873.9
ARN2019.1074.875.873.9
Ju et al. (2018)Word Embeddings=None2019.0974.778.571.3
Zheng et al. (2019)Word Embeddings=None2019.0974.775.973.6
Cascaded-CRFEncoder=None2020.1274.778.571.3
Hyper-Graph2019.1074.677.771.8
Wang et al. (2018)Word Embeddings=None, Use POS tags=true2019.0973.97870.2
TransitionEncoder=None2020.1273.97870.2
Katiyar and Cardie (2018)Word Embeddings=None2019.0973.679.868.2
FOFEEncoder=None, c=62020.1271.475.467.8
Layered2026.01717368
Exhaustive2026.01717469
LSTM-CRFEncoder=None2020.1269.575.264.6