# Speaker Diarization on Simulated speech mixtures β = 2 (test)

Source: [Speaker Diarization on Simulated speech mixtures β = 2 (test)](<https://www.sota2.com/research/sota/speaker-diarization-on-simulated-speech-mixtures-2-test>)

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

Data updated: 2026-02-26T05:40:14.320Z

Evaluation of Speaker Diarization performance on the test split of the Simulated speech mixtures dataset (beta=2 configuration), measured using metrics like DER, MI, FA, and CF.

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 | Speaker Diarization |
| Dataset (including any stated split) | Simulated speech mixtures β = 2 (test) |
| Metric | DER |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 9 of 9 |
| 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

- [DER](<https://www.sota2.com/research/sota/speaker-diarization-on-simulated-speech-mixtures-2-test.md?metric=DER>): Lower is better; unit: PERCENT.

- [MI](<https://www.sota2.com/research/sota/speaker-diarization-on-simulated-speech-mixtures-2-test.md?metric=MI>): Higher is better; unit: SCALAR.

- [FA](<https://www.sota2.com/research/sota/speaker-diarization-on-simulated-speech-mixtures-2-test.md?metric=FA>): Lower is better; unit: PERCENT.

- [CF](<https://www.sota2.com/research/sota/speaker-diarization-on-simulated-speech-mixtures-2-test.md?metric=CF>): Lower is better; unit: PERCENT.

## Recorded results

| Method | DER | Result date | Report paper |
| --- | --- | --- | --- |
| SA-EEND | 7.91 | Not recorded | 68fa66581e209131cea0fa95 |
| EEND | 12.28 | Not recorded | 68fa66581e209131cea0fa60 |
| BLSTM-EEND | 12.28 | Not recorded | 68fa66581e209131cea0fa95 |
| x-vector | 28.77 | Not recorded | 68fa66581e209131cea0fa60 |
| x-vector | 28.77 | Not recorded | 68fa66581e209131cea0fa95 |
| SA-EEND | 32.72 | Not recorded | 68fa66581e209131cea0fa95 |
| i-vector | 33.74 | Not recorded | 68fa66581e209131cea0fa60 |
| i-vector | 33.74 | Not recorded | 68fa66581e209131cea0fa95 |
| BLSTM-EEND | 36.23 | Not recorded | 68fa66581e209131cea0fa95 |

### SA-EEND

DER: 7.91. Result ID: 698ceaf18b517eb4331dabb4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

[Implementation](<https://github.com/hitachi-speech/EEND>)

Recorded evaluation configuration: {"Training Data":"Simulated"}. This record does not assert independent reproduction.

### EEND

DER: 12.28. Result ID: 698cead38b517eb4331dab54.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa60.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa60.md>)

[Implementation](<https://github.com/hitachi-speech/EEND>)

Recorded evaluation configuration: {"training mixtures":"100,000","β":"2"}. This record does not assert independent reproduction.

### BLSTM-EEND

DER: 12.28. Result ID: 698ceaf18b517eb4331dabb2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa60.md>)

[Implementation](<https://github.com/hitachi-speech/EEND>)

Recorded evaluation configuration: {"Training Data":"Simulated"}. This record does not assert independent reproduction.

### x-vector

DER: 28.77. Result ID: 698cead38b517eb4331dab53.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa60.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### x-vector

DER: 28.77. Result ID: 698ceaf18b517eb4331dabb1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### SA-EEND

DER: 32.72. Result ID: 698ceaf18b517eb4331dabb5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

[Implementation](<https://github.com/hitachi-speech/EEND>)

Recorded evaluation configuration: {"Training Data":"Real"}. This record does not assert independent reproduction.

### i-vector

DER: 33.74. Result ID: 698cead38b517eb4331dab52.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa60.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### i-vector

DER: 33.74. Result ID: 698ceaf18b517eb4331dabb0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### BLSTM-EEND

DER: 36.23. Result ID: 698ceaf18b517eb4331dabb3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa95.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66581e209131cea0fa60.md>)

[Implementation](<https://github.com/hitachi-speech/EEND>)

Recorded evaluation configuration: {"Training Data":"Real"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.