ML Research Wiki / Benchmarks / Named Entity Recognition (NER) / ACE 2004

ACE 2004

Named Entity Recognition (NER) Benchmark

Performance Over Time

📊 Showing 9 results | 📏 Metric: F1

Top Performing Models

Rank Model Paper F1 Date Code
1 Ours: cross-sentence ALB A Frustratingly Easy Approach for Entity and Relation Extraction 90.30 2020-10-24 📦 princeton-nlp/PURE 📦 YaoXinZhi/BERT-for-BioNLP-OST2019-AGAC-Task2
2 PIQN Parallel Instance Query Network for Named Entity Recognition 88.14 2022-03-20 📦 tricktreat/piqn
3 Biaffine-NER Named Entity Recognition as Dependency Parsing 86.70 2020-05-14 📦 juntaoy/biaffine-ner
4 BoningKnife BoningKnife: Joint Entity Mention Detection and Typing for Nested NER via prior Boundary Knowledge 86.41 2021-07-20 -
5 Second-best learning and decoding Nested Named Entity Recognition via Second-best Sequence Learning and Decoding 85.82 2019-09-05 📦 yahshibu/nested-ner-tacl2020-transformers 📦 yahshibu/nested-ner-tacl2020 📦 yahshibu/nested-ner-tacl2020-flair
6 seq2seq+BERT+Flair Neural Architectures for Nested NER through Linearization 84.40 2019-08-19 📦 ufal/acl2019_nested_ner
7 MGNER Multi-Grained Named Entity Recognition 79.50 2019-06-20 📦 congyingxia/Multi-Grained-NER
8 Neural segmental hypergraphs Neural Segmental Hypergraphs for Overlapping Mention Recognition 75.10 2018-10-03 📦 berlino/overlapping-ner-em18
9 Neural transition-based model A Neural Transition-based Model for Nested Mention Recognition 73.30 2018-10-03 📦 berlino/nest-trans-em18

All Papers (9)

princeton-nlp/PURE YaoXinZhi/BERT-for-BioNLP-OST2019-AGAC-Task2
tricktreat/piqn
juntaoy/biaffine-ner
yahshibu/nested-ner-tacl2020-transformers yahshibu/nested-ner-tacl2020 yahshibu/nested-ner-tacl2020-flair
ufal/acl2019_nested_ner
congyingxia/Multi-Grained-NER
berlino/overlapping-ner-em18
berlino/nest-trans-em18