# Voicemail detection on 77,000 Outbound Calls (production)

Source: [Voicemail detection on 77,000 Outbound Calls (production)](<https://www.sota2.com/research/sota/voicemail-detection-on-77-000-outbound-calls-production>)

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

Data updated: 2026-04-14T07:22:12.158Z

Evaluation of Voicemail detection performance on the production split of the 77,000 Outbound Calls dataset, focusing on False Positive Rate, False Negative Rate, and total voicemails detected.

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 | Voicemail detection |
| Dataset (including any stated split) | 77,000 Outbound Calls (production) |
| Metric | False Positive Rate (FPR) |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 1 of 1 |
| 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

- [False Positive Rate (FPR)](<https://www.sota2.com/research/sota/voicemail-detection-on-77-000-outbound-calls-production.md?metric=False%20Positive%20Rate%20(FPR)>): Lower is better; unit: PERCENT.

- [False Negative Rate (FNR)](<https://www.sota2.com/research/sota/voicemail-detection-on-77-000-outbound-calls-production.md?metric=False%20Negative%20Rate%20(FNR)>): Lower is better; unit: PERCENT.

- [Voicemails Detected](<https://www.sota2.com/research/sota/voicemail-detection-on-77-000-outbound-calls-production.md?metric=Voicemails%20Detected>): Higher is better; unit: SCALAR.

## Recorded results

| Method | False Positive Rate (FPR) | Result date | Report paper |
| --- | --- | --- | --- |
| Proposed System | 30 | Not recorded | 69ddca047d0172140ec79925 |

### Proposed System

False Positive Rate (FPR): 30. Result ID: 69ddeb0a47f34ce924c4f3c4.

[Reporting paper](<https://www.sota2.com/research/paper/69ddca047d0172140ec79925.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69ddca047d0172140ec79925.md>)

Recorded evaluation configuration: {"Environment":"Production deployment"}. This record does not assert independent reproduction.

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