# Speech Recognition on Switchboard CallHome (eval00) Source: [Speech Recognition on Switchboard CallHome (eval00)]() Collection index: [llms.txt]() Data updated: 2026-04-14T11:34:17.311Z Evaluation of Speech Recognition performance on the Switchboard CallHome corpus, specifically using the eval00 test set, typically measured by Word Error Rate (WER). 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 | Speech Recognition | | Dataset (including any stated split) | Switchboard CallHome (eval00) | | Metric | WER | | Unit | PERCENT | | Direction | Lower is better | | Results loaded | 18 of 18 | | 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 - [WER](): Lower is better; unit: PERCENT. ## Recorded results | Method | WER | Result date | Report paper | | --- | --- | --- | --- | | SWBD Baseline | 12.8 | Not recorded | 69ddca497d0172140ec79c96 | | SWBD Baseline | 15.3 | Not recorded | 69ddca497d0172140ec79c96 | | STU | 22.3 | Not recorded | 69ddca497d0172140ec79c96 | | METS | 23.1 | Not recorded | 69ddca497d0172140ec79c96 | | METS | 24.5 | Not recorded | 69ddca497d0172140ec79c96 | | STU | 27.3 | Not recorded | 69ddca497d0172140ec79c96 | | ETS | 30.2 | Not recorded | 69ddca497d0172140ec79c96 | | KAIZEN | 33.3 | Not recorded | 69ddca497d0172140ec79c96 | | STS | 35.8 | Not recorded | 69ddca497d0172140ec79c96 | | ETS | 36 | Not recorded | 69ddca497d0172140ec79c96 | | KAIZEN | 37.9 | Not recorded | 69ddca497d0172140ec79c96 | | STS | 40.6 | Not recorded | 69ddca497d0172140ec79c96 | | LS360 (T2) | 43.2 | Not recorded | 69ddca497d0172140ec79c96 | | LS360 (T2) | 46.8 | Not recorded | 69ddca497d0172140ec79c96 | | AMI (T1) | 49 | Not recorded | 69ddca497d0172140ec79c96 | | AMI (T1) | 52 | Not recorded | 69ddca497d0172140ec79c96 | | WSJ (T3) | 69.7 | Not recorded | 69ddca497d0172140ec79c96 | | WSJ (T3) | 71.6 | Not recorded | 69ddca497d0172140ec79c96 | ### SWBD Baseline WER: 12.8. Result ID: 69de262947f34ce924c6afb1. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### SWBD Baseline WER: 15.3. Result ID: 69de262947f34ce924c6afa8. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### STU WER: 22.3. Result ID: 69de262947f34ce924c6afb6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### METS WER: 23.1. Result ID: 69de262947f34ce924c6afb5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### METS WER: 24.5. Result ID: 69de262947f34ce924c6afac. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### STU WER: 27.3. Result ID: 69de262947f34ce924c6afad. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### ETS WER: 30.2. Result ID: 69de262947f34ce924c6afb4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### KAIZEN WER: 33.3. Result ID: 69de262947f34ce924c6afb3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### STS WER: 35.8. Result ID: 69de262947f34ce924c6afb2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### ETS WER: 36. Result ID: 69de262947f34ce924c6afab. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### KAIZEN WER: 37.9. Result ID: 69de262947f34ce924c6afaa. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### STS WER: 40.6. Result ID: 69de262947f34ce924c6afa9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### LS360 (T2) WER: 43.2. Result ID: 69de262947f34ce924c6afaf. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### LS360 (T2) WER: 46.8. Result ID: 69de262947f34ce924c6afa6. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### AMI (T1) WER: 49. Result ID: 69de262947f34ce924c6afae. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### AMI (T1) WER: 52. Result ID: 69de262947f34ce924c6afa5. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. ### WSJ (T3) WER: 69.7. Result ID: 69de262947f34ce924c6afb0. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/ LM (OOD)"}. This record does not assert independent reproduction. ### WSJ (T3) WER: 71.6. Result ID: 69de262947f34ce924c6afa7. [Reporting paper]() Recorded evaluation configuration: {"LM usage":"w/o LM"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.