# Nested Named Entity Recognition on GENIA 3.02 (test)

Source: [Nested Named Entity Recognition on GENIA 3.02 (test)](<https://www.sota2.com/research/sota/nested-named-entity-recognition-on-genia-3-02-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:43:07.020Z

Evaluation of Nested Named Entity Recognition performance on the test split of the GENIA 3.02 dataset, typically measured using Precision, Recall, and F1 score.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Nested Named Entity Recognition |
| Dataset (including any stated split) | GENIA 3.02 (test) |
| Metric | F1 Score |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [F1 Score](<https://www.sota2.com/research/sota/nested-named-entity-recognition-on-genia-3-02-test.md?metric=F1%20Score>): Higher is better; unit: SCALAR.

- [Precision](<https://www.sota2.com/research/sota/nested-named-entity-recognition-on-genia-3-02-test.md?metric=Precision>): Higher is better; unit: SCALAR.

- [Recall](<https://www.sota2.com/research/sota/nested-named-entity-recognition-on-genia-3-02-test.md?metric=Recall>): Higher is better; unit: SCALAR.

## Recorded results

| Method | F1 Score | Result date | Report paper |
| --- | --- | --- | --- |
| Yu et al. | 0.805 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Sequence-to-Set Network | 0.8044 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Jue et al. | 0.7919 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Straková et al. | 0.7831 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Shibuya and Hovy | 0.7725 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Wang et al. | 0.762 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Luo and Zhao | 0.76 | Not recorded | 68fa6a3d1e209131cea26e3c |
| Lin et al. | 0.748 | Not recorded | 68fa6a3d1e209131cea26e3c |

### Yu et al.

F1 Score: 0.805. Result ID: 698e2183ffc3901de09b07a8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67bb1e209131cea182b4.md>)

[Implementation](<https://github.com/juntaoy/biaffine-ner>)

Recorded evaluation configuration: {"year":"2020","backbone":"BioBERT"}. This record does not assert independent reproduction.

### Sequence-to-Set Network

F1 Score: 0.8044. Result ID: 698e2183ffc3901de09b07a9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Implementation](<https://github.com/zqtan1024/sequence-to-set>)

Recorded evaluation configuration: {"backbone":"BioBERT"}. This record does not assert independent reproduction.

### Jue et al.

F1 Score: 0.7919. Result ID: 698e2183ffc3901de09b07a7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

Recorded evaluation configuration: {"year":"2020","backbone":"BioBERT"}. This record does not assert independent reproduction.

### Straková et al.

F1 Score: 0.7831. Result ID: 698e2183ffc3901de09b07a6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66361e209131cea0ecfe.md>)

Recorded evaluation configuration: {"year":"2019"}. This record does not assert independent reproduction.

### Shibuya and Hovy

F1 Score: 0.7725. Result ID: 698e2183ffc3901de09b07a5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67e41e209131cea18e9c.md>)

[Implementation](<https://github.com/yahshibu/nested-ner-tacl2020>)

Recorded evaluation configuration: {"year":"2019"}. This record does not assert independent reproduction.

### Wang et al.

F1 Score: 0.762. Result ID: 698e2183ffc3901de09b07a4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

Recorded evaluation configuration: {"year":"2020"}. This record does not assert independent reproduction.

### Luo and Zhao

F1 Score: 0.76. Result ID: 698e2183ffc3901de09b07a3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67771e209131cea1680f.md>)

[Implementation](<https://github.com/cslydia/BiFlaG>)

Recorded evaluation configuration: {"year":"2020"}. This record does not assert independent reproduction.

### Lin et al.

F1 Score: 0.748. Result ID: 698e2183ffc3901de09b07a2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a3d1e209131cea26e3c.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65e11e209131cea0d14f.md>)

[Implementation](<https://www.sota2.com/github.com/sanmusunrise/ARNs>)

Recorded evaluation configuration: {"year":"2019"}. This record does not assert independent reproduction.

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