Named Entity Recognition (NER) on OntoNotes 4

Metric: F1 (higher is better)

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#	Model↕	F1▼	Extra Data	Paper	Date↕	Code
1	BERT-MRC+DSC	84.47	Yes	Dice Loss for Data-imbalanced NLP Tasks	2019-11-07	Code
2	W2NER	83.08	No	Unified Named Entity Recognition as Word-Word Re...	2021-12-19	Code
3	Baseline + BS	82.83	No	Boundary Smoothing for Named Entity Recognition	2022-04-26	Code
4	BERT-MRC	82.11	Yes	A Unified MRC Framework for Named Entity Recogni...	2019-10-25	Code
5	FGN	82.04	No	FGN: Fusion Glyph Network for Chinese Named Enti...	2020-01-15	Code
6	FLAT+BERT	81.82	No	FLAT: Chinese NER Using Flat-Lattice Transformer	2020-04-24	Code
7	AESINER	81.18	No	Improving Named Entity Recognition with Attentiv...	2020-10-29	Code
8	Glyce + BERT	80.62	No	Glyce: Glyph-vectors for Chinese Character Repre...	2019-01-29	Code
9	SLK-NER	80.2	No	SLK-NER: Exploiting Second-order Lexicon Knowled...	2020-07-16	Code
10	NFLAT	77.21	No	NFLAT: Non-Flat-Lattice Transformer for Chinese ...	2022-05-12	Code
11	FLAT	76.45	No	FLAT: Chinese NER Using Flat-Lattice Transformer	2020-04-24	Code
12	LSTM + Lexicon augment	75.54	No	Simplify the Usage of Lexicon in Chinese NER	2019-08-16	Code
13	LGN	74.89	No	-	-	-
14	Lattice	73.88	No	Chinese NER Using Lattice LSTM	2018-05-05	Code
15	CAN-NER Model	73.64	No	CAN-NER: Convolutional Attention Network for Chi...	2019-04-03	Code

#1BERT-MRC+DSCSOTA
84.47
F1· Extra Data· 2019-11-07
Dice Loss for Data-imbalanced NLP Tasks Code
#2W2NER
83.08
F1· 2021-12-19
Unified Named Entity Recognition as Word-Word Relation Classification Code
#3Baseline + BS
82.83
F1· 2022-04-26
Boundary Smoothing for Named Entity Recognition Code
#4BERT-MRCSOTA
82.11
F1· Extra Data· 2019-10-25
A Unified MRC Framework for Named Entity Recognition Code
#5FGN
82.04
F1· 2020-01-15
FGN: Fusion Glyph Network for Chinese Named Entity Recognition Code
#6FLAT+BERT
81.82
F1· 2020-04-24
FLAT: Chinese NER Using Flat-Lattice Transformer Code
#7AESINER
81.18
F1· 2020-10-29
Improving Named Entity Recognition with Attentive Ensemble of Syntactic Information Code
#8Glyce + BERTSOTA
80.62
F1· 2019-01-29
Glyce: Glyph-vectors for Chinese Character Representations Code
#9SLK-NER
80.2
F1· 2020-07-16
SLK-NER: Exploiting Second-order Lexicon Knowledge for Chinese NER Code
#10NFLAT
77.21
F1· 2022-05-12
NFLAT: Non-Flat-Lattice Transformer for Chinese Named Entity Recognition Code
#11FLAT
76.45
F1· 2020-04-24
FLAT: Chinese NER Using Flat-Lattice Transformer Code
#12LSTM + Lexicon augment
75.54
F1· 2019-08-16
Simplify the Usage of Lexicon in Chinese NER Code
#13LGN
74.89
F1
No paper
#14LatticeSOTA
73.88
F1· 2018-05-05
Chinese NER Using Lattice LSTM Code
#15CAN-NER Model
73.64
F1· 2019-04-03
CAN-NER: Convolutional Attention Network for Chinese Named Entity Recognition Code