Metric: F1 (higher is better)
| # | Model↕ | F1▼ | Extra Data | Paper | Date↕ | Code |
|---|---|---|---|---|---|---|
| 1 | BoningKnife | 85.46 | No | BoningKnife: Joint Entity Mention Detection and ... | 2021-07-20 | - |
| 2 | Second-best learning and decoding | 84.34 | No | Nested Named Entity Recognition via Second-best ... | 2019-09-05 | Code |
| 3 | seq2seq+BERT+Flair | 84.33 | No | Neural Architectures for Nested NER through Line... | 2019-08-19 | Code |
| 4 | Merge and Label | 82.4 | No | Merge and Label: A novel neural network architec... | 2019-06-30 | Code |
| 5 | MGNER | 78.2 | No | Multi-Grained Named Entity Recognition | 2019-06-20 | Code |
| 6 | BiFlaG | 75.1 | No | Bipartite Flat-Graph Network for Nested Named En... | 2020-05-01 | Code |
| 7 | Anchor-Region Networks | 74.9 | No | Sequence-to-Nuggets: Nested Entity Mention Detec... | 2019-06-10 | Code |
| 8 | Neural segmental hypergraphs | 74.5 | No | Neural Segmental Hypergraphs for Overlapping Men... | 2018-10-03 | Code |
| 9 | Neural transition-based model | 73 | No | A Neural Transition-based Model for Nested Menti... | 2018-10-03 | Code |
| 10 | Neural layered model | 72.2 | No | - | - | Code |