List your company

Nested Named Entity Recognition on ACE 2004 (test)

89.7F1 ScoreBINDER
85.64486.69787.7588.803Sep 5, 2019Jun 21, 2020Apr 7, 2021Jan 23, 2022Nov 9, 2022Aug 26, 2023Jun 12, 2024

Evaluation results

MethodLinks
BINDEREncoder=BERT-large/BioBERT-large2022.0889.789.789.7—
BINDEREncoder=BERT-base/BioBERT2022.0888.788.389.1—
TriaffineEncoder=ALBERT2021.1088.5688.8888.24—
DIFFUSIONNERCategory=Diffusion-based, Backbone=bert-large, K=60, T=10002023.0588.3988.1188.6685.62
DSpERTreporting_metric=best2022.1088.3188.2988.32—
PIQNBackbone=bert-large2022.0388.1488.4887.81—
Shen et al. (2022)2022.1088.1488.4887.81—
DSpERTreporting_metric=average2022.1088.0587.988.21—
CNN_Nested_NERBackbone=ROBERTa-base, Parameters=125.6M, Data Source=Zhu and Li (2022)2022.0888.0387.7788.28—
BSBackbone=ROBERTa-base, Parameters=125.6M, Data Source=Zhu and Li (2022)2022.0887.9888.4387.53—
Zhu and Li (2022)2022.1087.9888.4387.53—
Zhu and Li (2022)Category=Span-based, Backbone=bert-large2023.0587.9888.4387.53—
Zhu and Li (2022)Backbone=BERT2024.0687.98———
Ours (8 bits)Backbone=BERT, Bits=82024.0687.93———
Nested NER as Latent Lexicalized Constituency Parsing2022.0387.987.3988.4—
Lou et al. (2022)Category=Span-based, Backbone=bert-large2023.0587.987.3988.4—
Lou et al. (2022)Backbone=BERT2024.0687.9———
Ours (10 bits)Backbone=BERT, Bits=102024.0687.87———
Pyramid-Fullextra_features=+ALBERT2022.0387.7487.7187.78—
PyramidEncoder=ALBERT2021.1087.7487.7187.78—
CNN_Nested_NERBackbone=BERT-large, Parameters=345.1M, Data Source=This Work (New Preprocessing)2022.0887.7487.9887.5—
CNN_Nested_NERBackbone=BERT-large, Parameters=345.1M, Data Source=Li et al. (2022)2022.0887.6187.8287.4—
PO-TreeCRFsrerun_on_current_data=true2022.0387.687.6287.57—
W2NERBackbone=BERT-large, Parameters=355.4M, Data Source=Li et al. (2022)2022.0887.5287.3387.71—
Li et al. (2022)reporting_metric=average2022.1087.5287.3387.71—
Li et al. (2022a)Category=Span-based, Backbone=bert-large2023.0587.5287.3387.7185.23
Ours (12 bits)Backbone=BERT, Bits=122024.0687.52———
W2NERBackbone=BERT-large, Parameters=355.4M, Data Source=This Work (New Preprocessing), reproduction=true2022.0887.4387.1787.7—
Locate and LabelBackbone=BERT + GloVe2021.0587.4187.4487.38—
Shen et al.Encoder=BERT2021.1087.4187.4487.38—
Locate&Labelcontext_sentences=true, pos_tags=true, data_preprocessing=different2022.0387.4187.4487.38—
Shen et al. (2021a)2022.0387.4187.4487.38—
Locate and LabelEncoder=BERT2021.1087.4187.4487.38—
Shen et al. (2021)2022.1087.4187.4487.38—
Shen et al. (2021)Category=Span-based, Backbone=bert-large2023.0587.4187.4487.3884.87
Shen et al. (2021)Backbone=BERT2024.0687.41———
TriaffineEncoder=BERT2021.1087.487.1387.68—
Yuan et al. (2022b)Category=Span-based, Backbone=bert-large2023.0587.487.1387.6885.14
Ours (6 bits)Backbone=BERT, Bits=62024.0687.39———
CNN_Nested_NERBackbone=ROBERTa-base, Parameters=125.6M, Data Source=This Work (New Preprocessing)2022.0887.3187.3387.29—
Tan et al.Encoder=BERT-large/BioBERT2022.0887.388.586.1—
Tan et al. (2021)Backbone=BERT2024.0687.28———
Tan et al.Encoder=BERT2021.1087.2688.4686.1—
Seq2setcontext_sentences=true, pos_tags=true, data_preprocessing=different2022.0387.2688.4686.1—
Tan et al. (2021)2022.0387.2688.4686.1—
Sequence to SetEncoder=BERT2021.1087.2688.4686.1—
Tan et al. (2021)Category=Generation-based, Backbone=bert-large2023.0587.2688.4686.184.91
BSBackbone=ROBERTa-base, Parameters=125.6M, Data Source=This Work (New Preprocessing), reproduction=true2022.0887.0887.3286.84—
CNN_Nested_NER (w.o. CNN)Backbone=ROBERTa-base, Parameters=125.2M, Data Source=Zhu and Li (2022)2022.0887.0586.7187.4—
Bottom-up Pointer NetworksEncoder=BERT2021.1086.9486.687.28—
Locate&Labelrerun_on_current_data=true2022.0386.9487.2786.61—
Yang and Tu (2022)2022.0386.9486.687.28—
Yang and Tu (2022)Backbone=BERT2024.0686.94———
Yan et al.Encoder=BERT2021.1086.8487.2786.41—
BARTNER2022.0386.8487.2786.41—
Yan et al. (2021)2022.0386.8487.2786.41—
BartNEREncoder=BART2021.1086.8487.2786.41—
Yan et al. (2021)2022.1086.8487.2786.41—
Yan et al. (2021b)Category=Generation-based, Backbone=bert-large2023.0586.8487.2786.4183.6
CNN_Nested_NER (w.o. CNN)Backbone=BERT-large, Parameters=343.6M, Data Source=Li et al. (2022)2022.0886.8186.5487.09—
Yan et al.Encoder=BART-large2022.0886.887.386.4—
Biaffine NER2020.0586.787.386—
Yu et al.2021.0586.787.386—
Yu et al. (2020)2022.0386.787.386—
BiaffineEncoder=BERT2021.1086.787.386—
Yu et al.Encoder=BERT-large/BioBERT2022.0886.787.386—
Yu et al. (2020)2022.1086.787.386—
Yu et al. (2020)Category=Span-based, Backbone=bert-large2023.0586.787.38684.2
Yu et al. (2020)Backbone=BERT2024.0686.7———
Seq2setrerun_on_current_data=true2022.0386.6587.0586.26—
CNN_Nested_NERBackbone=BERT-base, Parameters=110.5M, Data Source=Wan et al. (2022)2022.0886.6586.8586.45—
Fu et al.Encoder=BERT2021.1086.686.786.5—
PO-TreeCRFsdata_preprocessing=different2022.0386.686.786.5—
TreeCRFEncoder=BERT2021.1086.686.786.5—
Fu et al. (2021)Backbone=BERT2024.0686.6———
CNN_Nested_NER (w.o. CNN)Backbone=BERT-large, Parameters=343.6M, Data Source=This Work (New Preprocessing)2022.0886.5486.686.48—
CNN_Nested_NER (w.o. CNN)Backbone=ROBERTa-base, Parameters=125.2M, Data Source=This Work (New Preprocessing)2022.0886.4886.0986.88—
BoningKnifePre-trained model=BERT-base2021.0786.4185.9886.86—
SGBackbone=BERT-base, Parameters=112.3M, Data Source=Wan et al. (2022)2022.0886.3186.785.93—
Wan et al. (2022)Category=Span-based, Backbone=bert-large2023.0586.3186.785.9383.57
Xu et al.Encoder=BERT2021.1086.386.985.8—
Wang et al.Encoder=BERT-large/BioBERT2022.0886.386.186.5—
Wan et al.Encoder=BERT-base2022.0886.386.785.9—
Xu et al. (2021)Backbone=BERT2024.0686.3———
Wang et al.suffix=2020a2021.0586.2886.0886.48—
Pyramid-Basic2022.0386.2886.0886.48—
Wang et al. (2020a)2022.0386.2886.0886.48—
PyramidEncoder=BERT2021.1086.2886.0886.48—
Wang et al. (2020)Category=Tagging-based, Backbone=bert-large2023.0586.2886.0886.4883.57
Wang et al. (2020)Backbone=BERT2024.0686.28———
Bottom-up Pointer Networks (w.o. E_yt-1)Encoder=BERT, Eq.1=w.o. E_yt-12021.1086.2785.6686.88—
Wang et al. (2020)Encoder=BERT2021.1086.2686.0886.48—
Wang et al. (2021)Backbone=BERT2024.0686.06———
Li et al. (2020b)2022.0385.9885.0586.32—
Li et al. (2020b)2022.1085.9885.0586.32—
Li et al. (2020)Category=Span-based, Backbone=bert-large2023.0585.9885.0586.3283.92
Nested Named Entity Recognition via Second-best Sequence Learning and DecodingBackbone=BERT+FLAIR2019.0985.8285.9485.69—
Second-bestEncoder=BERT2021.1085.8285.9485.69—
Ours (4 bits)Backbone=BERT, Bits=42024.0685.81———
Li et al.Encoder=BERT-large/BioBERT2022.0885.885.885.8—