# Image Classification on ImageNet-LT Backward Shifted (test)

Source: [Image Classification on ImageNet-LT Backward Shifted (test)](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test>)

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

Data updated: 2026-02-26T06:06:49.657Z

Evaluation of Image Classification performance on the test split of the ImageNet-LT Backward Shifted dataset, reporting Top-1 Accuracy metrics based on specific Inverse Ranking (IR) thresholds (IR=2, 5, 10, 25, 50).

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) | ImageNet-LT Backward Shifted (test) |
| Metric | Top-1 Acc |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 37 of 37 |
| 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

- [Top-1 Acc](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Acc>): Higher is better; unit: PERCENT.

- [Top-1 Accuracy (IR=2)](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Accuracy%20(IR%3D2)>): Higher is better; unit: SCALAR.

- [Top-1 Accuracy (IR=5)](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Accuracy%20(IR%3D5)>): Higher is better; unit: SCALAR.

- [Top-1 Accuracy (IR=10)](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Accuracy%20(IR%3D10)>): Higher is better; unit: SCALAR.

- [Top-1 Accuracy (IR=25)](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Accuracy%20(IR%3D25)>): Higher is better; unit: SCALAR.

- [Top-1 Accuracy (IR=50)](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Accuracy%20(IR%3D50)>): Higher is better; unit: SCALAR.

- [Top-1 Accuracy](<https://www.sota2.com/research/sota/image-classification-on-imagenet-lt-backward-shifted-test.md?metric=Top-1%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Top-1 Acc | Result date | Report paper |
| --- | --- | --- | --- |
| DiVE | 49.42 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| DiVE | 49.29 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| DiVE | 49.15 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| BSCE | 47.09 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| BSCE | 46.81 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| BSCE | 46.74 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| DiVE | 45.69 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| CE | 45.57 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| CE | 45.41 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| CE | 45.03 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| BSCE | 43.18 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| DiVE | 43.17 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| DiVE | 41.55 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| BSCE | 40.89 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| BSCE | 39.31 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| CE | 30.7 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| CE | 26.54 | Not recorded | 68fa6acb1e209131cea2a4a4 |
| CE | 23.95 | Not recorded | 68fa6acb1e209131cea2a4a4 |

### DiVE

Top-1 Acc: 49.42. Result ID: 699ad1d75698665ec460df9c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### DiVE

Top-1 Acc: 49.29. Result ID: 699ad1d75698665ec460dfa8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### DiVE

Top-1 Acc: 49.15. Result ID: 699ad1d75698665ec460dfa2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### BSCE

Top-1 Acc: 47.09. Result ID: 699ad1d75698665ec460dfa7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e125.md>)

[Implementation](<https://github.com/jiawei-ren/BalancedMetaSoftmax>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### BSCE

Top-1 Acc: 46.81. Result ID: 699ad1d75698665ec460df9b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e125.md>)

[Implementation](<https://github.com/jiawei-ren/BalancedMetaSoftmax>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### BSCE

Top-1 Acc: 46.74. Result ID: 699ad1d75698665ec460dfa1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e125.md>)

[Implementation](<https://github.com/jiawei-ren/BalancedMetaSoftmax>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### DiVE

Top-1 Acc: 45.69. Result ID: 699ad1d75698665ec460df99.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### CE

Top-1 Acc: 45.57. Result ID: 699ad1d75698665ec460df9a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### CE

Top-1 Acc: 45.41. Result ID: 699ad1d75698665ec460dfa6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### CE

Top-1 Acc: 45.03. Result ID: 699ad1d75698665ec460dfa0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":true}. This record does not assert independent reproduction.

### BSCE

Top-1 Acc: 43.18. Result ID: 699ad1d75698665ec460df98.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e125.md>)

[Implementation](<https://github.com/jiawei-ren/BalancedMetaSoftmax>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### DiVE

Top-1 Acc: 43.17. Result ID: 699ad1d75698665ec460df9f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### DiVE

Top-1 Acc: 41.55. Result ID: 699ad1d75698665ec460dfa5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### BSCE

Top-1 Acc: 40.89. Result ID: 699ad1d75698665ec460df9e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e125.md>)

[Implementation](<https://github.com/jiawei-ren/BalancedMetaSoftmax>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### BSCE

Top-1 Acc: 39.31. Result ID: 699ad1d75698665ec460dfa4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c11e209131cea1e125.md>)

[Implementation](<https://github.com/jiawei-ren/BalancedMetaSoftmax>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### CE

Top-1 Acc: 30.7. Result ID: 699ad1d75698665ec460df97.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### CE

Top-1 Acc: 26.54. Result ID: 699ad1d75698665ec460df9d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

### CE

Top-1 Acc: 23.95. Result ID: 699ad1d75698665ec460dfa3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6acb1e209131cea2a4a4.md>)

Recorded evaluation configuration: {"Training epochs":90,"Post-compensation":false}. This record does not assert independent reproduction.

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