# Image Classification on MNIST (test) (Standard/Verified Error)

Source: [Image Classification on MNIST (test) (Standard/Verified Error)](<https://www.sota2.com/research/sota/image-classification-on-mnist-test-standard-verified-error>)

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

Data updated: 2026-02-26T06:04:45.596Z

Evaluation of Image Classification performance on the MNIST test set, focusing on Standard Error and Verified Error metrics.

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 | Image Classification |
| Dataset (including any stated split) | MNIST (test) |
| Metric | Standard Error |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 6 of 6 |
| 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

- [Standard Error](<https://www.sota2.com/research/sota/image-classification-on-mnist-test-standard-verified-error.md?metric=Standard%20Error>): Lower is better; unit: PERCENT.

- [Verified Error](<https://www.sota2.com/research/sota/image-classification-on-mnist-test-standard-verified-error.md?metric=Verified%20Error>): Lower is better; unit: PERCENT.

## Recorded results

| Method | Standard Error | Result date | Report paper |
| --- | --- | --- | --- |
| CROWN-IBP | 1.07 | Not recorded | 68fa6b181e209131cea2c1e0 |
| Vanilla IBP | 1.12 | Not recorded | 68fa6b181e209131cea2c1e0 |
| Ours | 1.16 | Not recorded | 68fa6b181e209131cea2c1e0 |
| Ours | 2.33 | Not recorded | 68fa6b181e209131cea2c1e0 |
| Vanilla IBP | 2.74 | Not recorded | 68fa6b181e209131cea2c1e0 |
| CROWN-IBP | 2.88 | Not recorded | 68fa6b181e209131cea2c1e0 |

### CROWN-IBP

Standard Error: 1.07. Result ID: 698e59f1ffc3901de09cdb9f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66b81e209131cea12182.md>)

Recorded evaluation configuration: {"Warmup":"0+20","epsilon\_target":"0.1","epsilon\_train":"0.2","Backbone":"CNN-7"}. This record does not assert independent reproduction.

### Vanilla IBP

Standard Error: 1.12. Result ID: 698e59f1ffc3901de09cdb9e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66461e209131cea0f6a2.md>)

Recorded evaluation configuration: {"Warmup":"0+20","epsilon\_target":"0.1","epsilon\_train":"0.2","Backbone":"CNN-7"}. This record does not assert independent reproduction.

### Ours

Standard Error: 1.16. Result ID: 698e59f1ffc3901de09cdba0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Implementation](<https://github.com/shizhouxing/Fast-Certified-Robust-Training>)

Recorded evaluation configuration: {"Warmup":"0+20","epsilon\_target":"0.1","epsilon\_train":"0.2","Backbone":"CNN-7"}. This record does not assert independent reproduction.

### Ours

Standard Error: 2.33. Result ID: 698e59f1ffc3901de09cdba3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Implementation](<https://github.com/shizhouxing/Fast-Certified-Robust-Training>)

Recorded evaluation configuration: {"Warmup":"0+20","epsilon\_target":"0.3","epsilon\_train":"0.4","Backbone":"CNN-7"}. This record does not assert independent reproduction.

### Vanilla IBP

Standard Error: 2.74. Result ID: 698e59f1ffc3901de09cdba1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66461e209131cea0f6a2.md>)

Recorded evaluation configuration: {"Warmup":"0+20","epsilon\_target":"0.3","epsilon\_train":"0.4","Backbone":"CNN-7"}. This record does not assert independent reproduction.

### CROWN-IBP

Standard Error: 2.88. Result ID: 698e59f1ffc3901de09cdba2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6b181e209131cea2c1e0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66b81e209131cea12182.md>)

Recorded evaluation configuration: {"Warmup":"0+20","epsilon\_target":"0.3","epsilon\_train":"0.4","Backbone":"CNN-7"}. This record does not assert independent reproduction.

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