# Out-of-Distribution Detection on CAR-CS

Source: [Out-of-Distribution Detection on CAR-CS](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-car-cs>)

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

Data updated: 2026-04-01T08:55:34.417Z

Evaluation of Out-of-Distribution (OOD) Detection performance using the CAR-CS dataset, reporting metrics such as AUROC.

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 | Out-of-Distribution Detection |
| Dataset (including any stated split) | CAR-CS |
| Metric | AUROC |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 32 of 32 |
| 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

- [AUROC](<https://www.sota2.com/research/sota/out-of-distribution-detection-on-car-cs.md?metric=AUROC>): Higher is better; unit: PERCENT.

## Recorded results

| Method | AUROC | Result date | Report paper |
| --- | --- | --- | --- |
| GMM-Spa | 100 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| GMM-All | 100 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| GMM-Spa | 100 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| GMM-All | 99 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| BCA | 93 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ICA | 89 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| BCA | 89 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ICA | 84 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| GMM-Int | 79 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AVG | 78 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AVG | 74 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| GMM-Int | 73 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| QFR | 67 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AQA | 67 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AQA 0.60 | 64 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| QFR | 62 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AQA | 60 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AQA .75 | 60 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| PLM 50 | 46 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AQA .9 | 46 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| PLM | 44 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| PLM 10 | 44 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| AQA | 42 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| PLM 20 | 42 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| PLM | 39 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| PLM | 38 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ATA .7 | 36 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ATA .3 | 35 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ATA .5 | 32 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ATA | 30 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ATA | 28 | Not recorded | 69cca6a90636e5bf4afcbcc5 |
| ATA | 25 | Not recorded | 69cca6a90636e5bf4afcbcc5 |

### GMM-Spa

AUROC: 100. Result ID: 69ccdd7347f34ce924b6b03b.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

Recorded evaluation configuration: {"Strategy":"GMM-Spa"}. This record does not assert independent reproduction.

### GMM-All

AUROC: 100. Result ID: 69ccdd7347f34ce924b6b12a.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### GMM-Spa

AUROC: 100. Result ID: 69ccdd7347f34ce924b6b12e.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### GMM-All

AUROC: 99. Result ID: 69ccdd7347f34ce924b6b039.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

Recorded evaluation configuration: {"Strategy":"GMM-All"}. This record does not assert independent reproduction.

### BCA

AUROC: 93. Result ID: 69ccdd7347f34ce924b6b03c.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70381e209131cea49a4d.md>)

Recorded evaluation configuration: {"Strategy":"BCA"}. This record does not assert independent reproduction.

### ICA

AUROC: 89. Result ID: 69ccdd7347f34ce924b6b03d.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70381e209131cea49a4d.md>)

Recorded evaluation configuration: {"Strategy":"ICA"}. This record does not assert independent reproduction.

### BCA

AUROC: 89. Result ID: 69ccdd7347f34ce924b6b129.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70381e209131cea49a4d.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### ICA

AUROC: 84. Result ID: 69ccdd7347f34ce924b6b12b.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70381e209131cea49a4d.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### GMM-Int

AUROC: 79. Result ID: 69ccdd7347f34ce924b6b03e.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

Recorded evaluation configuration: {"Strategy":"GMM-Int"}. This record does not assert independent reproduction.

### AVG

AUROC: 78. Result ID: 69ccdd7347f34ce924b6b044.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Strategy":"Averaging"}. This record does not assert independent reproduction.

### AVG

AUROC: 74. Result ID: 69ccdd7347f34ce924b6b134.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### GMM-Int

AUROC: 73. Result ID: 69ccdd7347f34ce924b6b12c.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### QFR

AUROC: 67. Result ID: 69ccdd7347f34ce924b6b03a.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Strategy":"QFR"}. This record does not assert independent reproduction.

### AQA

AUROC: 67. Result ID: 69ccdd7347f34ce924b6b042.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":".6"}. This record does not assert independent reproduction.

### AQA 0.60

AUROC: 64. Result ID: 69ccdd7347f34ce924b6b130.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Threshold":"0.60"}. This record does not assert independent reproduction.

### QFR

AUROC: 62. Result ID: 69ccdd7347f34ce924b6b12d.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout"}. This record does not assert independent reproduction.

### AQA

AUROC: 60. Result ID: 69ccdd7347f34ce924b6b041.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":".75"}. This record does not assert independent reproduction.

### AQA .75

AUROC: 60. Result ID: 69ccdd7347f34ce924b6b133.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Threshold":".75"}. This record does not assert independent reproduction.

### PLM 50

AUROC: 46. Result ID: 69ccdd7347f34ce924b6b12f.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Patch Size":"50"}. This record does not assert independent reproduction.

### AQA .9

AUROC: 46. Result ID: 69ccdd7347f34ce924b6b135.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Threshold":".9"}. This record does not assert independent reproduction.

### PLM

AUROC: 44. Result ID: 69ccdd7347f34ce924b6b043.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":"50"}. This record does not assert independent reproduction.

### PLM 10

AUROC: 44. Result ID: 69ccdd7347f34ce924b6b131.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Patch Size":"10"}. This record does not assert independent reproduction.

### AQA

AUROC: 42. Result ID: 69ccdd7347f34ce924b6b03f.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":".9"}. This record does not assert independent reproduction.

### PLM 20

AUROC: 42. Result ID: 69ccdd7347f34ce924b6b132.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Patch Size":"20"}. This record does not assert independent reproduction.

### PLM

AUROC: 39. Result ID: 69ccdd7347f34ce924b6b040.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":"20"}. This record does not assert independent reproduction.

### PLM

AUROC: 38. Result ID: 69ccdd7347f34ce924b6b045.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":"10"}. This record does not assert independent reproduction.

### ATA .7

AUROC: 36. Result ID: 69ccdd7347f34ce924b6b138.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Threshold":".7"}. This record does not assert independent reproduction.

### ATA .3

AUROC: 35. Result ID: 69ccdd7347f34ce924b6b137.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Threshold":".3"}. This record does not assert independent reproduction.

### ATA .5

AUROC: 32. Result ID: 69ccdd7347f34ce924b6b136.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Uncertainty Method":"MC Dropout","Threshold":".5"}. This record does not assert independent reproduction.

### ATA

AUROC: 30. Result ID: 69ccdd7347f34ce924b6b047.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":".3"}. This record does not assert independent reproduction.

### ATA

AUROC: 28. Result ID: 69ccdd7347f34ce924b6b048.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":".7"}. This record does not assert independent reproduction.

### ATA

AUROC: 25. Result ID: 69ccdd7347f34ce924b6b046.

[Reporting paper](<https://www.sota2.com/research/paper/69cca6a90636e5bf4afcbcc5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73161e209131cea5a793.md>)

Recorded evaluation configuration: {"Parameter":".5"}. This record does not assert independent reproduction.

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